[ कंप्यूटर स्टोरेज डिवाइस MCQ ]
कंप्यूटर स्टोरेज डिवाइस से संबंधित महत्वपूर्ण बहुविकल्पीय प्रश्न।
ये प्रश्न JSSC, JPSC, SSC, रेलवे, बैंकिंग, JTET, पुलिस एवं अन्य प्रतियोगी परीक्षाओं के लिए उपयोगी हैं।
[ Computer Storage Devices MCQ ]
Important multiple-choice questions related to Computer Storage Devices.
These questions are useful for JSSC, JPSC, SSC, Railway, Banking, JTET, Police and other competitive examinations.
1.
कंप्यूटर में डेटा को स्थायी रूप से संग्रहित करने के लिए किस उपकरण का उपयोग किया जाता है?
[A]
RAM
[B]
Hard Disk
[C]
Cache Memory
[D]
Register
1.
Which device is used to store data permanently in a computer?
[A]
RAM
[B]
Hard Disk
[C]
Cache Memory
[D]
Register
सही उत्तर:
Hard Disk
व्याख्या:
Hard Disk एक secondary storage device है, जिसका उपयोग डेटा को स्थायी रूप से संग्रहित करने के लिए किया जाता है.
Correct Answer:
Hard Disk
Explanation:
A hard disk is a secondary storage device used to store data permanently.
2.
SSD का पूरा नाम क्या है?
[A]
Simple Storage Device
[B]
Solid State Drive
[C]
System Storage Disk
[D]
Serial Storage Drive
2.
What is the full form of SSD?
[A]
Simple Storage Device
[B]
Solid State Drive
[C]
System Storage Disk
[D]
Serial Storage Drive
सही उत्तर:
Solid State Drive
व्याख्या:
SSD का पूरा नाम Solid State Drive है. इसमें डेटा को flash memory में संग्रहित किया जाता है.
Correct Answer:
Solid State Drive
Explanation:
SSD stands for Solid State Drive. It stores data using flash memory.
3.
HDD का पूरा नाम क्या है?
[A]
Hard Data Drive
[B]
High Disk Drive
[C]
Hard Disk Drive
[D]
Hardware Data Device
3.
What is the full form of HDD?
[A]
Hard Data Drive
[B]
High Disk Drive
[C]
Hard Disk Drive
[D]
Hardware Data Device
सही उत्तर:
Hard Disk Drive
व्याख्या:
HDD का पूरा नाम Hard Disk Drive है. यह magnetic storage technology का उपयोग करता है.
Correct Answer:
Hard Disk Drive
Explanation:
HDD stands for Hard Disk Drive. It uses magnetic storage technology.
4.
निम्नलिखित में से कौन-सा एक optical storage device है?
[A]
Hard Disk
[B]
SSD
[C]
DVD
[D]
RAM
4.
Which of the following is an optical storage device?
[A]
Hard Disk
[B]
SSD
[C]
DVD
[D]
RAM
सही उत्तर:
DVD
व्याख्या:
DVD एक optical storage medium है, जिसमें डेटा को laser technology की सहायता से पढ़ा और लिखा जाता है.
Correct Answer:
DVD
Explanation:
DVD is an optical storage medium that uses laser technology to read and write data.
5.
CD का पूरा नाम क्या है?
[A]
Computer Disk
[B]
Compact Disc
[C]
Central Disk
[D]
Common Drive
5.
What is the full form of CD?
[A]
Computer Disk
[B]
Compact Disc
[C]
Central Disk
[D]
Common Drive
सही उत्तर:
Compact Disc
व्याख्या:
CD का पूरा नाम Compact Disc है. यह एक optical storage medium है.
Correct Answer:
Compact Disc
Explanation:
CD stands for Compact Disc. It is an optical storage medium.
6.
DVD का पूरा नाम क्या है?
[A]
Digital Video Disc
[B]
Digital Versatile Disc
[C]
Data Video Device
[D]
Digital Virtual Disk
6.
What is the full form of DVD?
[A]
Digital Video Disc
[B]
Digital Versatile Disc
[C]
Data Video Device
[D]
Digital Virtual Disk
सही उत्तर:
Digital Versatile Disc
व्याख्या:
DVD का सामान्य full form Digital Versatile Disc है. इसका उपयोग डेटा, वीडियो और अन्य digital content को store करने के लिए किया जाता है.
Correct Answer:
Digital Versatile Disc
Explanation:
DVD commonly stands for Digital Versatile Disc. It is used to store data, video and other digital content.
7.
Pen Drive किस प्रकार का storage device है?
[A]
Magnetic Storage
[B]
Flash Storage
[C]
Optical Storage
[D]
Paper Storage
7.
What type of storage device is a Pen Drive?
[A]
Magnetic Storage
[B]
Flash Storage
[C]
Optical Storage
[D]
Paper Storage
सही उत्तर:
Flash Storage
व्याख्या:
Pen Drive flash memory पर आधारित एक portable storage device है.
Correct Answer:
Flash Storage
Explanation:
A Pen Drive is a portable storage device based on flash memory.
8.
USB का पूरा नाम क्या है?
[A]
Universal Storage Bus
[B]
Universal Serial Bus
[C]
United System Bus
[D]
Universal System Board
8.
What is the full form of USB?
[A]
Universal Storage Bus
[B]
Universal Serial Bus
[C]
United System Bus
[D]
Universal System Board
सही उत्तर:
Universal Serial Bus
व्याख्या:
USB का पूरा नाम Universal Serial Bus है. इसका उपयोग devices को computer से connect करने के लिए किया जाता है.
Correct Answer:
Universal Serial Bus
Explanation:
USB stands for Universal Serial Bus. It is used to connect devices to a computer.
9.
निम्नलिखित में से कौन-सा सबसे तेज storage device है?
[A]
Floppy Disk
[B]
HDD
[C]
SSD
[D]
CD
9.
Which of the following is generally the fastest storage device?
[A]
Floppy Disk
[B]
HDD
[C]
SSD
[D]
CD
सही उत्तर:
SSD
व्याख्या:
SSD में moving mechanical parts नहीं होते हैं, इसलिए यह सामान्य HDD की तुलना में तेज होता है.
Correct Answer:
SSD
Explanation:
An SSD is generally faster than an HDD because it has no moving mechanical parts.
10.
Floppy Disk का उपयोग किस लिए किया जाता था?
[A]
Data Storage
[B]
Internet Browsing
[C]
Video Calling
[D]
Printing
10.
What was a Floppy Disk mainly used for?
[A]
Data Storage
[B]
Internet Browsing
[C]
Video Calling
[D]
Printing
सही उत्तर:
Data Storage
व्याख्या:
Floppy Disk पुराने समय में डेटा को store और transfer करने के लिए उपयोग किया जाता था.
Correct Answer:
Data Storage
Explanation:
Floppy Disks were historically used to store and transfer data.
11.
Memory Card का उपयोग सामान्यतः किस device में किया जाता है?
[A]
Camera
[B]
Keyboard
[C]
Monitor
[D]
Printer Cable
11.
A Memory Card is commonly used in which device?
[A]
Camera
[B]
Keyboard
[C]
Monitor
[D]
Printer Cable
सही उत्तर:
Camera
व्याख्या:
Memory Card का उपयोग camera, smartphone और अन्य portable devices में data storage के लिए किया जाता है.
Correct Answer:
Camera
Explanation:
Memory cards are commonly used in cameras, smartphones and other portable devices for data storage.
12.
कौन-सा storage device magnetic technology का उपयोग करता है?
[A]
HDD
[B]
DVD
[C]
Blu-ray Disc
[D]
Pen Drive
12.
Which storage device uses magnetic technology?
[A]
HDD
[B]
DVD
[C]
Blu-ray Disc
[D]
Pen Drive
सही उत्तर:
HDD
व्याख्या:
HDD में data को magnetic platters पर store किया जाता है.
Correct Answer:
HDD
Explanation:
An HDD stores data on magnetic platters.
13.
Blu-ray Disc का उपयोग मुख्यतः किसके लिए किया जाता है?
[A]
High-capacity Optical Storage
[B]
Typing
[C]
Internet Connection
[D]
Audio Recording Only
13.
What is Blu-ray Disc mainly used for?
[A]
High-capacity Optical Storage
[B]
Typing
[C]
Internet Connection
[D]
Audio Recording Only
सही उत्तर:
High-capacity Optical Storage
व्याख्या:
Blu-ray Disc एक high-capacity optical storage medium है, जिसका उपयोग high-definition video और अन्य data के लिए किया जाता है.
Correct Answer:
High-capacity Optical Storage
Explanation:
Blu-ray Disc is a high-capacity optical storage medium used for high-definition video and other data.
14.
किस storage device में moving parts नहीं होते हैं?
[A]
HDD
[B]
SSD
[C]
Floppy Disk
[D]
Magnetic Tape
14.
Which storage device has no moving mechanical parts?
[A]
HDD
[B]
SSD
[C]
Floppy Disk
[D]
Magnetic Tape
सही उत्तर:
SSD
व्याख्या:
SSD में कोई mechanical moving part नहीं होता है और यह flash memory का उपयोग करता है.
Correct Answer:
SSD
Explanation:
An SSD has no moving mechanical parts and uses flash memory.
15.
External Hard Disk का मुख्य लाभ क्या है?
[A]
Portable Data Storage
[B]
Only Printing
[C]
Only Scanning
[D]
Only Internet Access
15.
What is the main advantage of an External Hard Disk?
[A]
Portable Data Storage
[B]
Only Printing
[C]
Only Scanning
[D]
Only Internet Access
सही उत्तर:
Portable Data Storage
व्याख्या:
External Hard Disk का उपयोग अतिरिक्त और portable data storage के लिए किया जाता है.
Correct Answer:
Portable Data Storage
Explanation:
An external hard disk provides additional and portable data storage.
16.
Cloud Storage में डेटा कहाँ संग्रहित किया जाता है?
[A]
Remote Servers
[B]
Keyboard
[C]
Monitor
[D]
Mouse
16.
Where is data stored in Cloud Storage?
[A]
Remote Servers
[B]
Keyboard
[C]
Monitor
[D]
Mouse
सही उत्तर:
Remote Servers
व्याख्या:
Cloud Storage में डेटा internet के माध्यम से remote servers पर store किया जाता है.
Correct Answer:
Remote Servers
Explanation:
Cloud storage stores data on remote servers that can be accessed through the internet.
17.
कौन-सा device data को laser की सहायता से पढ़ता है?
[A]
CD/DVD Drive
[B]
RAM
[C]
SSD
[D]
Keyboard
17.
Which device reads data using a laser?
[A]
CD/DVD Drive
[B]
RAM
[C]
SSD
[D]
Keyboard
सही उत्तर:
CD/DVD Drive
व्याख्या:
CD/DVD Drive optical discs को laser technology की सहायता से read करता है.
Correct Answer:
CD/DVD Drive
Explanation:
A CD/DVD drive reads data from optical discs using laser technology.
18.
1 GB में सामान्यतः कितने MB होते हैं?
[A]
100 MB
[B]
512 MB
[C]
1024 MB
[D]
2048 MB
18.
How many MB are generally considered to be in 1 GB?
[A]
100 MB
[B]
512 MB
[C]
1024 MB
[D]
2048 MB
सही उत्तर:
1024 MB
व्याख्या:
Computer storage measurement में 1 GB को सामान्यतः 1024 MB माना जाता है.
Correct Answer:
1024 MB
Explanation:
In traditional computer storage measurement, 1 GB is generally considered as 1024 MB.
19.
1 TB में सामान्यतः कितने GB होते हैं?
[A]
100 GB
[B]
512 GB
[C]
1024 GB
[D]
2048 GB
19.
How many GB are generally considered to be in 1 TB?
[A]
100 GB
[B]
512 GB
[C]
1024 GB
[D]
2048 GB
सही उत्तर:
1024 GB
व्याख्या:
Computer storage measurement में 1 TB को सामान्यतः 1024 GB माना जाता है.
Correct Answer:
1024 GB
Explanation:
In traditional computer storage measurement, 1 TB is generally considered as 1024 GB.
20.
निम्नलिखित में से कौन-सा secondary storage का उदाहरण है?
[A]
RAM
[B]
Cache
[C]
Hard Disk
[D]
Register
20.
Which of the following is an example of secondary storage?
[A]
RAM
[B]
Cache
[C]
Hard Disk
[D]
Register
सही उत्तर:
Hard Disk
व्याख्या:
Hard Disk secondary storage का उदाहरण है और इसमें डेटा non-volatile रूप से store किया जा सकता है.
Correct Answer:
Hard Disk
Explanation:
A hard disk is an example of secondary storage and can store data in a non-volatile manner.
21.
Non-volatile storage का अर्थ क्या है?
[A]
Power बंद होने पर भी डेटा सुरक्षित रहना
[B]
Power बंद होते ही डेटा मिट जाना
[C]
केवल temporary data store करना
[D]
केवल processing करना
21.
What does non-volatile storage mean?
[A]
Data remains stored after power is turned off
[B]
Data is erased when power is turned off
[C]
Only temporary data is stored
[D]
Only processing is performed
सही उत्तर:
Power बंद होने पर भी डेटा सुरक्षित रहना
व्याख्या:
Non-volatile storage में power बंद होने के बाद भी data सुरक्षित रहता है.
Correct Answer:
Data remains stored after power is turned off
Explanation:
Non-volatile storage retains data even when power is turned off.
22.
कंप्यूटर में प्राथमिक स्टोरेज (Primary Storage) का उदाहरण कौन-सा है?
[A]
Hard Disk
[B]
RAM
[C]
DVD
[D]
Pen Drive
22.
Which of the following is an example of primary storage?
[A]
Hard Disk
[B]
RAM
[C]
DVD
[D]
Pen Drive
सही उत्तर:
RAM
व्याख्या:
RAM कंप्यूटर की primary memory है, जिसमें वर्तमान में उपयोग हो रहा data और programs अस्थायी रूप से store होते हैं.
Correct Answer:
RAM
Explanation:
RAM is primary memory that temporarily stores data and programs currently being used.
23.
कौन-सी मेमोरी volatile होती है?
[A]
ROM
[B]
SSD
[C]
RAM
[D]
Hard Disk
23.
Which type of memory is volatile?
[A]
ROM
[B]
SSD
[C]
RAM
[D]
Hard Disk
सही उत्तर:
RAM
व्याख्या:
RAM volatile memory है, इसलिए बिजली बंद होने पर इसमें मौजूद data समाप्त हो जाता है.
Correct Answer:
RAM
Explanation:
RAM is volatile memory, so its contents are lost when power is turned off.
24.
ROM किस प्रकार की memory है?
[A]
Volatile Memory
[B]
Non-volatile Memory
[C]
Temporary Memory
[D]
Cache Only
24.
What type of memory is ROM?
[A]
Volatile Memory
[B]
Non-volatile Memory
[C]
Temporary Memory
[D]
Cache Only
सही उत्तर:
Non-volatile Memory
व्याख्या:
ROM non-volatile memory है और power बंद होने पर भी इसमें stored information बनी रहती है.
Correct Answer:
Non-volatile Memory
Explanation:
ROM is non-volatile memory and retains stored information even when power is turned off.
25.
कंप्यूटर की सबसे छोटी data storage unit कौन-सी है?
[A]
Byte
[B]
Bit
[C]
KB
[D]
MB
25.
What is the smallest unit of data storage in a computer?
[A]
Byte
[B]
Bit
[C]
KB
[D]
MB
सही उत्तर:
Bit
व्याख्या:
Bit computer data की सबसे छोटी सामान्य इकाई है और इसका मान 0 या 1 हो सकता है.
Correct Answer:
Bit
Explanation:
A bit is the smallest common unit of data and can have a value of 0 or 1.
26.
एक Byte में कितने Bits होते हैं?
[A]
4
[B]
8
[C]
16
[D]
32
26.
How many bits are there in one Byte?
[A]
4
[B]
8
[C]
16
[D]
32
सही उत्तर:
8
व्याख्या:
एक Byte में 8 Bits होते हैं.
Correct Answer:
8
Explanation:
One Byte consists of 8 bits.
27.
पुराने कंप्यूटरों में data storage के लिए कौन-सा माध्यम लोकप्रिय था?
[A]
Floppy Disk
[B]
SSD
[C]
Cloud Storage
[D]
NVMe SSD
27.
Which storage medium was widely used in older computers for data storage?
[A]
Floppy Disk
[B]
SSD
[C]
Cloud Storage
[D]
NVMe SSD
सही उत्तर:
Floppy Disk
व्याख्या:
Floppy Disk पुराने कंप्यूटरों में data storage और transfer के लिए व्यापक रूप से उपयोग किया जाता था.
Correct Answer:
Floppy Disk
Explanation:
Floppy disks were widely used in older computers for data storage and transfer.
28.
3.5-inch Floppy Disk की सामान्य क्षमता कितनी थी?
[A]
1.44 MB
[B]
14.4 MB
[C]
144 MB
[D]
1.44 GB
28.
What was the common capacity of a 3.5-inch floppy disk?
[A]
1.44 MB
[B]
14.4 MB
[C]
144 MB
[D]
1.44 GB
सही उत्तर:
1.44 MB
व्याख्या:
3.5-inch high-density floppy disk की सामान्य क्षमता 1.44 MB थी.
Correct Answer:
1.44 MB
Explanation:
A common high-density 3.5-inch floppy disk had a capacity of 1.44 MB.
29.
CD-ROM में ROM का क्या अर्थ है?
[A]
Read Only Memory
[B]
Random Only Memory
[C]
Read Open Memory
[D]
Rapid Output Memory
29.
What does ROM stand for in CD-ROM?
[A]
Read Only Memory
[B]
Random Only Memory
[C]
Read Open Memory
[D]
Rapid Output Memory
सही उत्तर:
Read Only Memory
व्याख्या:
CD-ROM का अर्थ Compact Disc Read-Only Memory है.
Correct Answer:
Read Only Memory
Explanation:
CD-ROM stands for Compact Disc Read-Only Memory.
30.
एक सामान्य CD की क्षमता लगभग कितनी होती है?
[A]
70 MB
[B]
700 MB
[C]
7 GB
[D]
70 GB
30.
What is the approximate capacity of a standard CD?
[A]
70 MB
[B]
700 MB
[C]
7 GB
[D]
70 GB
सही उत्तर:
700 MB
व्याख्या:
एक सामान्य CD की क्षमता लगभग 700 MB होती है.
Correct Answer:
700 MB
Explanation:
A standard CD commonly has a capacity of about 700 MB.
31.
एक Single-Layer DVD की सामान्य क्षमता लगभग कितनी होती है?
[A]
700 MB
[B]
4.7 GB
[C]
25 GB
[D]
50 GB
31.
What is the approximate capacity of a single-layer DVD?
[A]
700 MB
[B]
4.7 GB
[C]
25 GB
[D]
50 GB
सही उत्तर:
4.7 GB
व्याख्या:
Single-layer DVD की सामान्य क्षमता लगभग 4.7 GB होती है.
Correct Answer:
4.7 GB
Explanation:
A single-layer DVD commonly has a capacity of about 4.7 GB.
32.
Single-Layer Blu-ray Disc की सामान्य क्षमता कितनी होती है?
[A]
4.7 GB
[B]
8.5 GB
[C]
25 GB
[D]
100 GB
32.
What is the common capacity of a single-layer Blu-ray Disc?
[A]
4.7 GB
[B]
8.5 GB
[C]
25 GB
[D]
100 GB
सही उत्तर:
25 GB
व्याख्या:
Single-layer Blu-ray Disc की सामान्य क्षमता 25 GB होती है.
Correct Answer:
25 GB
Explanation:
A single-layer Blu-ray Disc commonly has a capacity of 25 GB.
33.
Dual-Layer Blu-ray Disc की सामान्य क्षमता कितनी होती है?
[A]
25 GB
[B]
50 GB
[C]
100 GB
[D]
200 GB
33.
What is the common capacity of a dual-layer Blu-ray Disc?
[A]
25 GB
[B]
50 GB
[C]
100 GB
[D]
200 GB
सही उत्तर:
50 GB
व्याख्या:
Dual-layer Blu-ray Disc की सामान्य क्षमता 50 GB होती है.
Correct Answer:
50 GB
Explanation:
A dual-layer Blu-ray Disc commonly has a capacity of 50 GB.
34.
SSD में data store करने के लिए मुख्य रूप से किसका उपयोग होता है?
[A]
Magnetic Tape
[B]
Flash Memory
[C]
Optical Disc
[D]
Paper Tape
34.
What is mainly used to store data in an SSD?
[A]
Magnetic Tape
[B]
Flash Memory
[C]
Optical Disc
[D]
Paper Tape
सही उत्तर:
Flash Memory
व्याख्या:
SSD में data store करने के लिए NAND flash memory का उपयोग किया जाता है.
Correct Answer:
Flash Memory
Explanation:
SSDs primarily use NAND flash memory to store data.
35.
HDD में data किस पर store किया जाता है?
[A]
Magnetic Platters
[B]
Flash Chips
[C]
Optical Lens
[D]
RAM Chips
35.
Where is data stored in an HDD?
[A]
Magnetic Platters
[B]
Flash Chips
[C]
Optical Lens
[D]
RAM Chips
सही उत्तर:
Magnetic Platters
व्याख्या:
HDD में data rotating magnetic platters पर store किया जाता है.
Correct Answer:
Magnetic Platters
Explanation:
Data in an HDD is stored on rotating magnetic platters.
36.
HDD में data पढ़ने और लिखने के लिए किस component का उपयोग होता है?
[A]
Read/Write Head
[B]
Laser Diode
[C]
CPU Register
[D]
RAM Controller
36.
Which component is used to read and write data in an HDD?
[A]
Read/Write Head
[B]
Laser Diode
[C]
CPU Register
[D]
RAM Controller
सही उत्तर:
Read/Write Head
व्याख्या:
HDD में Read/Write Head magnetic platter से data पढ़ने और उस पर data लिखने का कार्य करता है.
Correct Answer:
Read/Write Head
Explanation:
An HDD uses a read/write head to read data from and write data to magnetic platters.
37.
SSD में HDD की तुलना में कौन-सा mechanical component नहीं होता?
[A]
CPU
[B]
Moving Read/Write Head
[C]
RAM
[D]
USB Port
37.
Which mechanical component found in HDDs is absent in SSDs?
[A]
CPU
[B]
Moving Read/Write Head
[C]
RAM
[D]
USB Port
सही उत्तर:
Moving Read/Write Head
व्याख्या:
SSD में HDD की तरह moving read/write head और rotating platters नहीं होते हैं.
Correct Answer:
Moving Read/Write Head
Explanation:
SSDs do not have the moving read/write head and rotating platters found in HDDs.
38.
NVMe का पूरा नाम क्या है?
[A]
New Virtual Memory Express
[B]
Non-Volatile Memory Express
[C]
Network Virtual Memory Extension
[D]
New Video Memory Express
38.
What is the full form of NVMe?
[A]
New Virtual Memory Express
[B]
Non-Volatile Memory Express
[C]
Network Virtual Memory Extension
[D]
New Video Memory Express
सही उत्तर:
Non-Volatile Memory Express
व्याख्या:
NVMe का पूरा नाम Non-Volatile Memory Express है.
Correct Answer:
Non-Volatile Memory Express
Explanation:
NVMe stands for Non-Volatile Memory Express.
39.
SATA का पूरा नाम क्या है?
[A]
Serial Advanced Technology Attachment
[B]
System Advanced Transfer Adapter
[C]
Serial Access Technology Application
[D]
Storage Advanced Transfer Architecture
39.
What is the full form of SATA?
[A]
Serial Advanced Technology Attachment
[B]
System Advanced Transfer Adapter
[C]
Serial Access Technology Application
[D]
Storage Advanced Transfer Architecture
सही उत्तर:
Serial Advanced Technology Attachment
व्याख्या:
SATA का पूरा नाम Serial Advanced Technology Attachment है.
Correct Answer:
Serial Advanced Technology Attachment
Explanation:
SATA stands for Serial Advanced Technology Attachment.
40.
कौन-सा interface सामान्यतः modern NVMe SSDs के साथ उपयोग होता है?
[A]
PCIe
[B]
IDE
[C]
VGA
[D]
PS/2
40.
Which interface is commonly used with modern NVMe SSDs?
[A]
PCIe
[B]
IDE
[C]
VGA
[D]
PS/2
सही उत्तर:
PCIe
व्याख्या:
Modern NVMe SSDs सामान्यतः PCIe interface के माध्यम से high-speed data transfer करते हैं.
Correct Answer:
PCIe
Explanation:
Modern NVMe SSDs commonly use the PCIe interface for high-speed data transfer.
41.
M.2 क्या है?
[A]
Storage device form factor/interface specification
[B]
Operating System
[C]
Programming Language
[D]
File System
41.
What is M.2?
[A]
Storage device form factor/interface specification
[B]
Operating System
[C]
Programming Language
[D]
File System
सही उत्तर:
Storage device form factor/interface specification
व्याख्या:
M.2 एक form factor और interface specification है, जिसका उपयोग SSD जैसे internal storage devices में किया जाता है.
Correct Answer:
Storage device form factor/interface specification
Explanation:
M.2 is a form factor and interface specification commonly used for internal storage devices such as SSDs.
42.
Cache Memory का मुख्य उद्देश्य क्या है?
[A]
डेटा को स्थायी रूप से संग्रहित करना
[B]
CPU को frequently used data जल्दी उपलब्ध कराना
[C]
केवल वीडियो संग्रहित करना
[D]
इंटरनेट कनेक्शन प्रदान करना
42.
What is the main purpose of Cache Memory?
[A]
To permanently store data
[B]
To provide frequently used data quickly to the CPU
[C]
To store only videos
[D]
To provide an Internet connection
सही उत्तर:
CPU को frequently used data जल्दी उपलब्ध कराना
व्याख्या:
Cache Memory CPU और मुख्य memory के बीच तेज गति से frequently used data उपलब्ध कराने में मदद करती है.
Correct Answer:
To provide frequently used data quickly to the CPU
Explanation:
Cache memory helps provide frequently used data quickly to the CPU.
43.
Cache Memory किस प्रकार की memory है?
[A]
बहुत धीमी memory
[B]
High-speed memory
[C]
Optical storage
[D]
External storage
43.
What type of memory is Cache Memory?
[A]
Very slow memory
[B]
High-speed memory
[C]
Optical storage
[D]
External storage
सही उत्तर:
High-speed memory
व्याख्या:
Cache Memory बहुत तेज memory होती है और CPU के performance को बेहतर बनाने में सहायता करती है.
Correct Answer:
High-speed memory
Explanation:
Cache memory is a high-speed memory that helps improve CPU performance.
44.
कंप्यूटर में सबसे तेज memory में से एक कौन-सी है?
[A]
Cache Memory
[B]
Hard Disk
[C]
DVD
[D]
Pen Drive
44.
Which of the following is one of the fastest types of memory in a computer?
[A]
Cache Memory
[B]
Hard Disk
[C]
DVD
[D]
Pen Drive
सही उत्तर:
Cache Memory
व्याख्या:
Cache Memory CPU के बहुत करीब होती है और सामान्यतः HDD तथा अन्य secondary storage की तुलना में बहुत तेज होती है.
Correct Answer:
Cache Memory
Explanation:
Cache memory is located close to the CPU and is much faster than secondary storage devices.
45.
Primary Storage और Secondary Storage में मुख्य अंतर क्या है?
[A]
दोनों बिल्कुल समान हैं
[B]
Primary Storage CPU द्वारा सीधे उपयोग की जाती है, जबकि Secondary Storage मुख्यतः long-term storage के लिए होती है
[C]
Secondary Storage हमेशा volatile होती है
[D]
Primary Storage केवल CD होती है
45.
What is the main difference between Primary Storage and Secondary Storage?
[A]
They are exactly the same
[B]
Primary Storage is directly used by the CPU, while Secondary Storage is mainly for long-term storage
[C]
Secondary Storage is always volatile
[D]
Primary Storage consists only of CDs
सही उत्तर:
Primary Storage CPU द्वारा सीधे उपयोग की जाती है, जबकि Secondary Storage मुख्यतः long-term storage के लिए होती है
व्याख्या:
Primary storage में RAM जैसी memory आती है, जबकि secondary storage में HDD, SSD और optical disks जैसे devices आते हैं.
Correct Answer:
Primary Storage is directly used by the CPU, while Secondary Storage is mainly for long-term storage
Explanation:
Primary storage includes memory such as RAM, while secondary storage includes devices such as HDDs, SSDs and optical disks.
46.
Secondary Storage की विशेषता क्या है?
[A]
यह केवल temporary data रखती है
[B]
यह long-term data storage प्रदान करती है
[C]
यह केवल CPU registers में होती है
[D]
यह केवल processing के लिए होती है
46.
What is a characteristic of Secondary Storage?
[A]
It stores only temporary data
[B]
It provides long-term data storage
[C]
It exists only in CPU registers
[D]
It is used only for processing
सही उत्तर:
यह long-term data storage प्रदान करती है
व्याख्या:
Secondary storage का उपयोग files, documents, videos और अन्य data को लंबे समय तक सुरक्षित रखने के लिए किया जाता है.
Correct Answer:
It provides long-term data storage
Explanation:
Secondary storage is used to retain files, documents, videos and other data for long-term storage.
47.
कौन-सा storage device portable होता है और USB port से connect किया जा सकता है?
[A]
Pen Drive
[B]
RAM
[C]
CPU
[D]
Cache
47.
Which storage device is portable and can be connected through a USB port?
[A]
Pen Drive
[B]
RAM
[C]
CPU
[D]
Cache
सही उत्तर:
Pen Drive
व्याख्या:
Pen Drive एक portable flash storage device है जिसे USB port के माध्यम से computer से connect किया जा सकता है.
Correct Answer:
Pen Drive
Explanation:
A Pen Drive is a portable flash storage device that can be connected to a computer through a USB port.
48.
USB Flash Drive को सामान्यतः किस नाम से भी जाना जाता है?
[A]
Pen Drive
[B]
Hard Platter
[C]
Optical Head
[D]
Memory Register
48.
What is a USB Flash Drive commonly called?
[A]
Pen Drive
[B]
Hard Platter
[C]
Optical Head
[D]
Memory Register
सही उत्तर:
Pen Drive
व्याख्या:
USB Flash Drive को सामान्यतः Pen Drive या USB Drive कहा जाता है.
Correct Answer:
Pen Drive
Explanation:
A USB Flash Drive is commonly called a Pen Drive or USB Drive.
49.
Flash Memory किस प्रकार की storage technology है?
[A]
Volatile
[B]
Non-volatile
[C]
Mechanical only
[D]
Paper-based
49.
What type of storage technology is Flash Memory?
[A]
Volatile
[B]
Non-volatile
[C]
Mechanical only
[D]
Paper-based
सही उत्तर:
Non-volatile
व्याख्या:
Flash Memory non-volatile होती है, इसलिए power बंद होने के बाद भी इसमें data सुरक्षित रहता है.
Correct Answer:
Non-volatile
Explanation:
Flash memory is non-volatile, so it retains data even after power is turned off.
50.
कौन-सा device Flash Memory का उपयोग करता है?
[A]
Pen Drive
[B]
CRT Monitor
[C]
Keyboard
[D]
Printer
50.
Which device uses Flash Memory?
[A]
Pen Drive
[B]
CRT Monitor
[C]
Keyboard
[D]
Printer
सही उत्तर:
Pen Drive
व्याख्या:
Pen Drive में data store करने के लिए flash memory का उपयोग किया जाता है.
Correct Answer:
Pen Drive
Explanation:
A Pen Drive uses flash memory to store data.
51.
Memory Card का मुख्य उद्देश्य क्या है?
[A]
Portable data storage
[B]
Internet connection
[C]
Printing
[D]
Sound amplification
51.
What is the main purpose of a Memory Card?
[A]
Portable data storage
[B]
Internet connection
[C]
Printing
[D]
Sound amplification
सही उत्तर:
Portable data storage
व्याख्या:
Memory Card का उपयोग smartphones, cameras और अन्य devices में portable data storage के लिए किया जाता है.
Correct Answer:
Portable data storage
Explanation:
Memory cards are used for portable data storage in smartphones, cameras and other devices.
52.
SD Card का पूरा नाम क्या है?
[A]
Secure Digital Card
[B]
System Data Card
[C]
Storage Device Card
[D]
Serial Disk Card
52.
What is the full form of SD Card?
[A]
Secure Digital Card
[B]
System Data Card
[C]
Storage Device Card
[D]
Serial Disk Card
सही उत्तर:
Secure Digital Card
व्याख्या:
SD का पूरा नाम Secure Digital है और SD Card एक प्रकार का removable flash storage है.
Correct Answer:
Secure Digital Card
Explanation:
SD stands for Secure Digital, and an SD Card is a type of removable flash storage.
53.
microSD Card का उपयोग सामान्यतः कहाँ किया जाता है?
[A]
Smartphones और छोटे portable devices
[B]
Desktop Monitor
[C]
Keyboard
[D]
Power Supply
53.
Where is a microSD Card commonly used?
[A]
Smartphones and small portable devices
[B]
Desktop Monitor
[C]
Keyboard
[D]
Power Supply
सही उत्तर:
Smartphones और छोटे portable devices
व्याख्या:
microSD Card का छोटा आकार होने के कारण इसका उपयोग smartphones, tablets, cameras और अन्य portable devices में किया जाता है.
Correct Answer:
Smartphones and small portable devices
Explanation:
Due to its small size, a microSD card is commonly used in smartphones, tablets, cameras and other portable devices.
54.
Storage Capacity को सामान्यतः किसमें मापा जाता है?
[A]
Byte और उसके multiples में
[B]
Volt में
[C]
Watt में
[D]
Hertz में
54.
How is Storage Capacity generally measured?
[A]
In Bytes and their multiples
[B]
In Volts
[C]
In Watts
[D]
In Hertz
सही उत्तर:
Byte और उसके multiples में
व्याख्या:
Computer storage capacity को Byte, KB, MB, GB, TB आदि units में मापा जाता है.
Correct Answer:
In Bytes and their multiples
Explanation:
Computer storage capacity is measured in units such as Bytes, KB, MB, GB and TB.
55.
KB का पूरा नाम क्या है?
[A]
Kilobyte
[B]
Kernel Byte
[C]
Key Bit
[D]
Kilo Binary
55.
What is the full form of KB?
[A]
Kilobyte
[B]
Kernel Byte
[C]
Key Bit
[D]
Kilo Binary
सही उत्तर:
Kilobyte
व्याख्या:
KB का पूरा नाम Kilobyte है और यह digital storage capacity की एक unit है.
Correct Answer:
Kilobyte
Explanation:
KB stands for Kilobyte and is a unit of digital storage capacity.
56.
MB का पूरा नाम क्या है?
[A]
Megabyte
[B]
Memory Byte
[C]
Main Binary
[D]
Mega Bitrate
56.
What is the full form of MB?
[A]
Megabyte
[B]
Memory Byte
[C]
Main Binary
[D]
Mega Bitrate
सही उत्तर:
Megabyte
व्याख्या:
MB का पूरा नाम Megabyte है.
Correct Answer:
Megabyte
Explanation:
MB stands for Megabyte.
57.
GB का पूरा नाम क्या है?
[A]
Gigabyte
[B]
General Byte
[C]
Graphical Binary
[D]
Gigabit Storage
57.
What is the full form of GB?
[A]
Gigabyte
[B]
General Byte
[C]
Graphical Binary
[D]
Gigabit Storage
सही उत्तर:
Gigabyte
व्याख्या:
GB का पूरा नाम Gigabyte है और यह storage capacity की एक सामान्य unit है.
Correct Answer:
Gigabyte
Explanation:
GB stands for Gigabyte and is a common unit of storage capacity.
58.
TB का पूरा नाम क्या है?
[A]
Terabyte
[B]
Transfer Byte
[C]
Technical Binary
[D]
Total Bit
58.
What is the full form of TB?
[A]
Terabyte
[B]
Transfer Byte
[C]
Technical Binary
[D]
Total Bit
सही उत्तर:
Terabyte
व्याख्या:
TB का पूरा नाम Terabyte है और यह GB से बड़ी storage capacity unit है.
Correct Answer:
Terabyte
Explanation:
TB stands for Terabyte and is a larger unit of storage capacity than GB.
59.
PB का पूरा नाम क्या है?
[A]
Petabyte
[B]
Primary Byte
[C]
Power Byte
[D]
Program Binary
59.
What is the full form of PB?
[A]
Petabyte
[B]
Primary Byte
[C]
Power Byte
[D]
Program Binary
सही उत्तर:
Petabyte
व्याख्या:
PB का पूरा नाम Petabyte है. यह TB से बड़ी storage capacity unit है.
Correct Answer:
Petabyte
Explanation:
PB stands for Petabyte and is a larger storage capacity unit than TB.
60.
कौन-सी unit TB से बड़ी है?
[A]
MB
[B]
GB
[C]
PB
[D]
KB
60.
Which unit is larger than TB?
[A]
MB
[B]
GB
[C]
PB
[D]
KB
सही उत्तर:
PB
व्याख्या:
Petabyte (PB), Terabyte (TB) से बड़ी storage capacity unit है.
Correct Answer:
PB
Explanation:
Petabyte (PB) is a larger storage capacity unit than Terabyte (TB).
61.
कंप्यूटर में backup का मुख्य उद्देश्य क्या है?
[A]
डेटा की अतिरिक्त copy सुरक्षित रखना
[B]
CPU की speed बढ़ाना
[C]
Monitor की brightness बढ़ाना
[D]
Keyboard को साफ करना
61.
What is the main purpose of a computer backup?
[A]
To keep an additional copy of data safe
[B]
To increase CPU speed
[C]
To increase monitor brightness
[D]
To clean the keyboard
सही उत्तर:
डेटा की अतिरिक्त copy सुरक्षित रखना
व्याख्या:
Backup का उद्देश्य महत्वपूर्ण data की अतिरिक्त copy रखना है ताकि original data खो जाने या खराब होने पर उसे restore किया जा सके.
Correct Answer:
To keep an additional copy of data safe
Explanation:
The purpose of a backup is to keep an additional copy of important data so it can be restored if the original is lost or damaged.
62.
डेटा को सुरक्षित रखने के लिए Backup किस storage माध्यम पर लिया जा सकता है?
[A]
External Hard Disk
[B]
Keyboard
[C]
Monitor
[D]
Mouse
62.
Which storage medium can be used to take a backup of data?
[A]
External Hard Disk
[B]
Keyboard
[C]
Monitor
[D]
Mouse
सही उत्तर:
External Hard Disk
व्याख्या:
External Hard Disk पर महत्वपूर्ण files और data का backup सुरक्षित रखा जा सकता है.
Correct Answer:
External Hard Disk
Explanation:
Important files and data can be backed up to an external hard disk.
63.
Magnetic Tape का उपयोग मुख्य रूप से किस कार्य के लिए किया जाता है?
[A]
Backup और Archiving
[B]
Video Display
[C]
Internet Browsing
[D]
Typing
63.
What is Magnetic Tape mainly used for?
[A]
Backup and Archiving
[B]
Video Display
[C]
Internet Browsing
[D]
Typing
सही उत्तर:
Backup और Archiving
व्याख्या:
Magnetic Tape का उपयोग बड़े पैमाने पर data backup और long-term archiving के लिए किया जाता है.
Correct Answer:
Backup and Archiving
Explanation:
Magnetic tape is mainly used for large-scale data backup and long-term archiving.
64.
Magnetic Tape में data किस प्रकार store किया जाता है?
[A]
Magnetically
[B]
Optically
[C]
Electrically only
[D]
Mechanically only
64.
How is data stored on Magnetic Tape?
[A]
Magnetically
[B]
Optically
[C]
Electrically only
[D]
Mechanically only
सही उत्तर:
Magnetically
व्याख्या:
Magnetic Tape में data magnetic material पर magnetic signals के रूप में store किया जाता है.
Correct Answer:
Magnetically
Explanation:
Data is stored magnetically on magnetic tape.
65.
Magnetic Tape का प्रमुख लाभ क्या है?
[A]
कम लागत में बड़ी मात्रा में data store करना
[B]
बहुत तेज random access
[C]
केवल temporary storage
[D]
केवल audio playback
65.
What is a major advantage of Magnetic Tape?
[A]
Storing large amounts of data at low cost
[B]
Very fast random access
[C]
Only temporary storage
[D]
Only audio playback
सही उत्तर:
कम लागत में बड़ी मात्रा में data store करना
व्याख्या:
Magnetic Tape कम लागत में बहुत बड़ी मात्रा में data को लंबे समय तक store करने के लिए उपयोगी है.
Correct Answer:
Storing large amounts of data at low cost
Explanation:
Magnetic tape is useful for storing large amounts of data at low cost for long-term purposes.
66.
Magnetic Tape की कौन-सी विशेषता इसकी मुख्य सीमा है?
[A]
Sequential Access
[B]
Non-volatile storage
[C]
Large capacity
[D]
Low cost
66.
Which characteristic is a major limitation of Magnetic Tape?
[A]
Sequential Access
[B]
Non-volatile storage
[C]
Large capacity
[D]
Low cost
सही उत्तर:
Sequential Access
व्याख्या:
Magnetic Tape में data को सामान्यतः sequential access के माध्यम से access किया जाता है, जिससे किसी specific file तक पहुँचने में समय लग सकता है.
Correct Answer:
Sequential Access
Explanation:
Magnetic tape generally uses sequential access, which can make locating a specific file slower.
67.
Sequential Access का अर्थ क्या है?
[A]
Data को क्रम से access करना
[B]
किसी भी data को तुरंत access करना
[C]
केवल deleted data access करना
[D]
केवल encrypted data access करना
67.
What does Sequential Access mean?
[A]
Accessing data in sequence
[B]
Accessing any data instantly
[C]
Accessing only deleted data
[D]
Accessing only encrypted data
सही उत्तर:
Data को क्रम से access करना
व्याख्या:
Sequential Access में data को निर्धारित क्रम में access किया जाता है.
Correct Answer:
Accessing data in sequence
Explanation:
Sequential access means accessing data in a predetermined sequence.
68.
Random Access Storage का उदाहरण कौन-सा है?
[A]
Hard Disk
[B]
Magnetic Tape
[C]
Paper Tape
[D]
Punch Card
68.
Which is an example of Random Access Storage?
[A]
Hard Disk
[B]
Magnetic Tape
[C]
Paper Tape
[D]
Punch Card
सही उत्तर:
Hard Disk
व्याख्या:
Hard Disk में किसी specific location पर stored data को सीधे access किया जा सकता है.
Correct Answer:
Hard Disk
Explanation:
A hard disk allows data stored at a specific location to be accessed directly.
69.
Storage Device में Read Operation का क्या अर्थ है?
[A]
Storage से data प्राप्त करना
[B]
Storage में नया data लिखना
[C]
Storage को format करना
[D]
Storage को बंद करना
69.
What does a Read Operation mean in a storage device?
[A]
Retrieving data from storage
[B]
Writing new data to storage
[C]
Formatting storage
[D]
Turning off storage
सही उत्तर:
Storage से data प्राप्त करना
व्याख्या:
Read operation का अर्थ storage device से data को पढ़कर system को उपलब्ध कराना है.
Correct Answer:
Retrieving data from storage
Explanation:
A read operation means retrieving data from a storage device.
70.
Storage Device में Write Operation का क्या अर्थ है?
[A]
Storage में data लिखना
[B]
Storage से data पढ़ना
[C]
Storage को delete करना
[D]
Storage को scan करना
70.
What does a Write Operation mean in a storage device?
[A]
Writing data to storage
[B]
Reading data from storage
[C]
Deleting storage
[D]
Scanning storage
सही उत्तर:
Storage में data लिखना
व्याख्या:
Write operation में data को storage device पर save किया जाता है.
Correct Answer:
Writing data to storage
Explanation:
A write operation saves data to a storage device.
71.
किसी storage device को Format करने का मुख्य उद्देश्य क्या है?
[A]
Storage को file system के लिए तैयार करना
[B]
CPU को तेज करना
[C]
Monitor को चालू करना
[D]
Internet speed बढ़ाना
71.
What is the main purpose of formatting a storage device?
[A]
To prepare storage for a file system
[B]
To speed up the CPU
[C]
To turn on the monitor
[D]
To increase Internet speed
सही उत्तर:
Storage को file system के लिए तैयार करना
व्याख्या:
Formatting storage device को किसी file system के अनुसार data storage के लिए तैयार करता है और सामान्यतः existing data को हटा देता है.
Correct Answer:
To prepare storage for a file system
Explanation:
Formatting prepares a storage device for use with a file system and generally removes existing data.
72.
File System का मुख्य कार्य क्या है?
[A]
Storage में files और directories को व्यवस्थित करना
[B]
CPU की speed बढ़ाना
[C]
Monitor की resolution बढ़ाना
[D]
Keyboard input को बदलना
72.
What is the main function of a File System?
[A]
To organize files and directories on storage
[B]
To increase CPU speed
[C]
To increase monitor resolution
[D]
To change keyboard input
सही उत्तर:
Storage में files और directories को व्यवस्थित करना
व्याख्या:
File System storage device पर files और directories को organize और manage करता है.
Correct Answer:
To organize files and directories on storage
Explanation:
A file system organizes and manages files and directories on a storage device.
73.
Windows में सामान्यतः कौन-सा file system व्यापक रूप से उपयोग होता है?
[A]
NTFS
[B]
EXT4
[C]
APFS
[D]
HFS+
73.
Which file system is widely used in Windows?
[A]
NTFS
[B]
EXT4
[C]
APFS
[D]
HFS+
सही उत्तर:
NTFS
व्याख्या:
NTFS Windows operating systems में widely used file system है.
Correct Answer:
NTFS
Explanation:
NTFS is a widely used file system in Windows operating systems.
74.
Linux में सामान्यतः कौन-सा file system उपयोग किया जाता है?
[A]
EXT4
[B]
NTFS
[C]
FAT12
[D]
HFS+
74.
Which file system is commonly used in Linux?
[A]
EXT4
[B]
NTFS
[C]
FAT12
[D]
HFS+
सही उत्तर:
EXT4
व्याख्या:
EXT4 Linux systems में commonly used file system है.
Correct Answer:
EXT4
Explanation:
EXT4 is a commonly used file system in Linux systems.
75.
USB Flash Drive में commonly कौन-सा file system पाया जा सकता है?
[A]
FAT32
[B]
EXT4 Only
[C]
NTFS Only
[D]
APFS Only
75.
Which file system can commonly be found on USB Flash Drives?
[A]
FAT32
[B]
EXT4 Only
[C]
NTFS Only
[D]
APFS Only
सही उत्तर:
FAT32
व्याख्या:
FAT32 USB flash drives में व्यापक रूप से उपयोग किया जाने वाला file system है.
Correct Answer:
FAT32
Explanation:
FAT32 is a commonly used file system on USB flash drives.
76.
FAT32 में FAT का पूरा नाम क्या है?
[A]
File Allocation Table
[B]
File Access Technology
[C]
Fast Allocation Transfer
[D]
File Application Table
76.
What is the full form of FAT in FAT32?
[A]
File Allocation Table
[B]
File Access Technology
[C]
Fast Allocation Transfer
[D]
File Application Table
सही उत्तर:
File Allocation Table
व्याख्या:
FAT का पूरा नाम File Allocation Table है. यह file system में files के storage locations को manage करने के लिए उपयोग होता है.
Correct Answer:
File Allocation Table
Explanation:
FAT stands for File Allocation Table and is used to manage file storage locations.
77.
SSD में data access speed HDD की तुलना में सामान्यतः कैसी होती है?
[A]
अधिक तेज
[B]
अधिक धीमी
[C]
समान
[D]
कोई access नहीं
77.
How is SSD data access speed generally compared with HDD?
[A]
Faster
[B]
Slower
[C]
The same
[D]
No access
सही उत्तर:
अधिक तेज
व्याख्या:
SSD में mechanical moving parts नहीं होते और flash memory का उपयोग होता है, इसलिए इसका data access सामान्यतः HDD से तेज होता है.
Correct Answer:
Faster
Explanation:
SSD data access is generally faster than HDD because SSDs use flash memory and have no mechanical moving parts.
78.
HDD में Platter किसका कार्य करता है?
[A]
Data को magnetic रूप में store करना
[B]
CPU को cool करना
[C]
Power supply देना
[D]
Internet provide करना
78.
What is the function of a Platter in an HDD?
[A]
To store data magnetically
[B]
To cool the CPU
[C]
To provide power
[D]
To provide Internet
सही उत्तर:
Data को magnetic रूप में store करना
व्याख्या:
HDD का platter magnetic surface वाला disk होता है जिस पर data store किया जाता है.
Correct Answer:
To store data magnetically
Explanation:
An HDD platter has a magnetic surface used to store data.
79.
HDD में Spindle का मुख्य कार्य क्या है?
[A]
Platters को rotate करना
[B]
Data को encrypt करना
[C]
Files को compress करना
[D]
Monitor को control करना
79.
What is the main function of the Spindle in an HDD?
[A]
To rotate the platters
[B]
To encrypt data
[C]
To compress files
[D]
To control the monitor
सही उत्तर:
Platters को rotate करना
व्याख्या:
Spindle HDD के platters को निर्धारित speed पर rotate करने में सहायता करता है.
Correct Answer:
To rotate the platters
Explanation:
The spindle helps rotate the platters of an HDD at a specified speed.
80.
HDD की rotational speed सामान्यतः किस unit में मापी जाती है?
[A]
RPM
[B]
GB
[C]
MB
[D]
Volt
80.
In which unit is HDD rotational speed generally measured?
[A]
RPM
[B]
GB
[C]
MB
[D]
Volt
सही उत्तर:
RPM
व्याख्या:
HDD platter की rotational speed को RPM यानी Revolutions Per Minute में मापा जाता है.
Correct Answer:
RPM
Explanation:
HDD platter rotational speed is generally measured in RPM, or Revolutions Per Minute.
81.
RPM का पूरा नाम क्या है?
[A]
Revolutions Per Minute
[B]
Reads Per Memory
[C]
Rotation Per Machine
[D]
Random Processing Memory
81.
What is the full form of RPM?
[A]
Revolutions Per Minute
[B]
Reads Per Memory
[C]
Rotation Per Machine
[D]
Random Processing Memory
सही उत्तर:
Revolutions Per Minute
व्याख्या:
RPM का पूरा नाम Revolutions Per Minute है.
Correct Answer:
Revolutions Per Minute
Explanation:
RPM stands for Revolutions Per Minute.
82.
SSD की performance को प्रभावित करने वाला एक प्रमुख factor कौन-सा है?
[A]
Interface और NAND Technology
[B]
Monitor Size
[C]
Keyboard Layout
[D]
Speaker Volume
82.
Which is a major factor affecting SSD performance?
[A]
Interface and NAND Technology
[B]
Monitor Size
[C]
Keyboard Layout
[D]
Speaker Volume
सही उत्तर:
Interface और NAND Technology
व्याख्या:
SSD की performance पर interface जैसे SATA या PCIe तथा NAND flash technology का महत्वपूर्ण प्रभाव पड़ता है.
Correct Answer:
Interface and NAND Technology
Explanation:
The interface, such as SATA or PCIe, and NAND flash technology significantly affect SSD performance.
83.
NVMe SSD सामान्यतः किस bus/interface का उपयोग करता है?
[A]
PCIe
[B]
VGA
[C]
PS/2
[D]
IDE Only
83.
Which bus/interface is generally used by NVMe SSDs?
[A]
PCIe
[B]
VGA
[C]
PS/2
[D]
IDE Only
सही उत्तर:
PCIe
व्याख्या:
NVMe SSD सामान्यतः PCIe bus का उपयोग करता है, जिससे high-speed data transfer संभव होता है.
Correct Answer:
PCIe
Explanation:
NVMe SSDs generally use the PCIe bus for high-speed data transfer.
84.
SATA SSD की तुलना में NVMe SSD का प्रमुख लाभ क्या है?
[A]
अधिक high-speed data transfer
[B]
केवल अधिक वजन
[C]
केवल कम capacity
[D]
केवल optical storage
84.
What is a major advantage of an NVMe SSD over a SATA SSD?
[A]
Higher-speed data transfer
[B]
Only greater weight
[C]
Only lower capacity
[D]
Only optical storage
सही उत्तर:
अधिक high-speed data transfer
व्याख्या:
NVMe SSD PCIe interface और NVMe protocol का उपयोग करता है, जिससे SATA SSD की तुलना में अधिक bandwidth मिल सकती है.
Correct Answer:
Higher-speed data transfer
Explanation:
NVMe SSDs can provide higher bandwidth than SATA SSDs by using PCIe and the NVMe protocol.
85.
SSD में NAND का संबंध किससे है?
[A]
Flash Memory Technology
[B]
Monitor Technology
[C]
Printer Technology
[D]
Audio Technology
85.
What does NAND relate to in an SSD?
[A]
Flash Memory Technology
[B]
Monitor Technology
[C]
Printer Technology
[D]
Audio Technology
सही उत्तर:
Flash Memory Technology
व्याख्या:
NAND flash SSD में data storage के लिए उपयोग होने वाली प्रमुख non-volatile memory technology है.
Correct Answer:
Flash Memory Technology
Explanation:
NAND flash is a major non-volatile memory technology used for data storage in SSDs.
86.
SSD में TBW का क्या अर्थ है?
[A]
Terabytes Written
[B]
Total Bytes Working
[C]
Transfer Bandwidth Write
[D]
Temporary Backup Write
86.
What does TBW mean in an SSD?
[A]
Terabytes Written
[B]
Total Bytes Working
[C]
Transfer Bandwidth Write
[D]
Temporary Backup Write
सही उत्तर:
Terabytes Written
व्याख्या:
TBW यानी Terabytes Written एक endurance rating है जो बताती है कि SSD पर अनुमानित रूप से कितना data लिखा जा सकता है.
Correct Answer:
Terabytes Written
Explanation:
TBW is an endurance rating indicating the approximate amount of data that can be written to an SSD.
87.
SSD में endurance का क्या अर्थ है?
[A]
लेखन सहनशीलता
[B]
Screen Resolution
[C]
Internet Speed
[D]
Audio Quality
87.
What does endurance mean in an SSD?
[A]
Write durability
[B]
Screen Resolution
[C]
Internet Speed
[D]
Audio Quality
सही उत्तर:
लेखन सहनशीलता
व्याख्या:
SSD endurance का संबंध drive द्वारा लंबे समय तक write operations को संभालने की क्षमता से है.
Correct Answer:
Write durability
Explanation:
SSD endurance refers to the drive’s ability to handle write operations over its usable life.
88.
Storage device में SMART का उपयोग किस लिए किया जाता है?
[A]
Drive health monitoring
[B]
Video editing
[C]
Internet browsing
[D]
Keyboard control
88.
What is SMART used for in storage devices?
[A]
Drive health monitoring
[B]
Video editing
[C]
Internet browsing
[D]
Keyboard control
सही उत्तर:
Drive health monitoring
व्याख्या:
SMART technology storage drive की health और संभावित failures से संबंधित जानकारी monitor करने में सहायता करती है.
Correct Answer:
Drive health monitoring
Explanation:
SMART technology helps monitor drive health and information related to potential failures.
89.
SMART का पूरा नाम क्या है?
[A]
Self-Monitoring, Analysis and Reporting Technology
[B]
System Memory Analysis and Recovery Tool
[C]
Storage Management and Access Reporting Technology
[D]
Serial Monitoring and Reading Technology
89.
What is the full form of SMART?
[A]
Self-Monitoring, Analysis and Reporting Technology
[B]
System Memory Analysis and Recovery Tool
[C]
Storage Management and Access Reporting Technology
[D]
Serial Monitoring and Reading Technology
सही उत्तर:
Self-Monitoring, Analysis and Reporting Technology
व्याख्या:
SMART का पूरा नाम Self-Monitoring, Analysis and Reporting Technology है.
Correct Answer:
Self-Monitoring, Analysis and Reporting Technology
Explanation:
SMART stands for Self-Monitoring, Analysis and Reporting Technology.
90.
Storage device की health खराब होने पर क्या करना उचित है?
[A]
महत्वपूर्ण data का backup लेना
[B]
Backup हटाना
[C]
Drive को गिराना
[D]
सभी files delete करना
90.
What should be done if a storage device shows signs of failure?
[A]
Back up important data
[B]
Delete the backup
[C]
Drop the drive
[D]
Delete all files
सही उत्तर:
महत्वपूर्ण data का backup लेना
व्याख्या:
यदि storage device failure के संकेत दे रहा है तो महत्वपूर्ण data का तुरंत backup लेना उचित है.
Correct Answer:
Back up important data
Explanation:
If a storage device shows signs of failure, important data should be backed up promptly.
91.
Disk Fragmentation मुख्यतः किस storage device से संबंधित पारंपरिक समस्या है?
[A]
HDD
[B]
Keyboard
[C]
Monitor
[D]
Mouse
91.
Disk fragmentation is mainly associated with which traditional storage device?
[A]
HDD
[B]
Keyboard
[C]
Monitor
[D]
Mouse
सही उत्तर:
HDD
व्याख्या:
Disk fragmentation traditional hard disk drives पर performance को प्रभावित कर सकती है क्योंकि file data अलग-अलग locations पर बिखर सकता है.
Correct Answer:
HDD
Explanation:
Disk fragmentation can affect traditional hard disk drives when file data becomes scattered across different locations.
92.
Defragmentation का उद्देश्य क्या है?
[A]
HDD पर fragmented data को व्यवस्थित करना
[B]
SSD को format करना
[C]
RAM बढ़ाना
[D]
CPU बदलना
92.
What is the purpose of defragmentation?
[A]
To organize fragmented data on an HDD
[B]
To format an SSD
[C]
To increase RAM
[D]
To replace the CPU
सही उत्तर:
HDD पर fragmented data को व्यवस्थित करना
व्याख्या:
Defragmentation HDD पर fragmented file data को reorganize करके sequential access को बेहतर बनाने में मदद कर सकता है.
Correct Answer:
To organize fragmented data on an HDD
Explanation:
Defragmentation can reorganize fragmented file data on an HDD to improve sequential access.
93.
SSD को बार-बार traditional defragmentation करना सामान्यतः क्यों आवश्यक नहीं है?
[A]
SSD में mechanical seek नहीं होता
[B]
SSD केवल CD पढ़ता है
[C]
SSD में कोई data नहीं होता
[D]
SSD केवल temporary memory है
93.
Why is traditional defragmentation generally not necessary for SSDs?
[A]
SSDs do not have mechanical seek
[B]
SSDs only read CDs
[C]
SSDs contain no data
[D]
SSDs are only temporary memory
सही उत्तर:
SSD में mechanical seek नहीं होता
व्याख्या:
SSD flash memory का उपयोग करता है और इसमें HDD जैसे mechanical read/write head नहीं होते, इसलिए traditional defragmentation आवश्यक नहीं होती.
Correct Answer:
SSDs do not have mechanical seek
Explanation:
SSDs use flash memory and do not have mechanical read/write heads like HDDs, so traditional defragmentation is generally unnecessary.
94.
Storage device में Partition क्या है?
[A]
Storage drive का logical भाग
[B]
CPU का भाग
[C]
Monitor का भाग
[D]
Keyboard key
94.
What is a Partition in a storage device?
[A]
A logical section of a storage drive
[B]
A part of the CPU
[C]
A part of the monitor
[D]
A keyboard key
सही उत्तर:
Storage drive का logical भाग
व्याख्या:
Partition एक physical storage drive को एक या अधिक logical sections में विभाजित करता है.
Correct Answer:
A logical section of a storage drive
Explanation:
A partition divides a physical storage drive into one or more logical sections.
95.
एक Hard Disk को कई Partitions में क्यों विभाजित किया जा सकता है?
[A]
Data और operating system को अलग रखने के लिए
[B]
Monitor की brightness बढ़ाने के लिए
[C]
Keyboard speed बढ़ाने के लिए
[D]
Internet बंद करने के लिए
95.
Why can a hard disk be divided into multiple partitions?
[A]
To separate the operating system and data
[B]
To increase monitor brightness
[C]
To increase keyboard speed
[D]
To turn off the Internet
सही उत्तर:
Data और operating system को अलग रखने के लिए
व्याख्या:
Partitions का उपयोग operating system, applications और personal data को अलग-अलग logical sections में रखने के लिए किया जा सकता है.
Correct Answer:
To separate the operating system and data
Explanation:
Partitions can be used to keep the operating system, applications and personal data in separate logical sections.
96.
Boot Device से क्या तात्पर्य है?
[A]
वह device जिससे computer operating system load करता है
[B]
केवल printer
[C]
केवल monitor
[D]
केवल keyboard
96.
What is meant by a Boot Device?
[A]
The device from which the computer loads the operating system
[B]
Only a printer
[C]
Only a monitor
[D]
Only a keyboard
सही उत्तर:
वह device जिससे computer operating system load करता है
व्याख्या:
Boot device वह storage device या media होता है जिससे computer startup के समय operating system या bootloader load करता है.
Correct Answer:
The device from which the computer loads the operating system
Explanation:
A boot device is the storage device or media from which a computer loads the operating system or bootloader during startup.
97.
Bootable USB का उपयोग किस कार्य के लिए किया जा सकता है?
[A]
Operating System installation
[B]
Monitor cleaning
[C]
Speaker repair
[D]
Keyboard printing
97.
What can a Bootable USB be used for?
[A]
Operating System installation
[B]
Monitor cleaning
[C]
Speaker repair
[D]
Keyboard printing
सही उत्तर:
Operating System installation
व्याख्या:
Bootable USB का उपयोग computer को boot करके operating system install या recovery environment चलाने के लिए किया जा सकता है.
Correct Answer:
Operating System installation
Explanation:
A bootable USB can be used to boot a computer for operating system installation or recovery.
98.
ISO file का उपयोग operating system installation में किस लिए किया जा सकता है?
[A]
Installation media image के रूप में
[B]
केवल audio file के रूप में
[C]
केवल spreadsheet के रूप में
[D]
केवल printer driver के रूप में
98.
How can an ISO file be used in operating system installation?
[A]
As an installation media image
[B]
Only as an audio file
[C]
Only as a spreadsheet
[D]
Only as a printer driver
सही उत्तर:
Installation media image के रूप में
व्याख्या:
ISO file में optical disc या installation media की image रखी जा सकती है और इसे bootable media बनाने में उपयोग किया जा सकता है.
Correct Answer:
As an installation media image
Explanation:
An ISO file can contain an image of optical media or installation media and can be used to create bootable media.
99.
RAID का मुख्य उद्देश्य क्या हो सकता है?
[A]
Data redundancy या performance में सुधार
[B]
Monitor brightness control
[C]
Keyboard input control
[D]
Internet browsing
99.
What can be a main purpose of RAID?
[A]
Improving data redundancy or performance
[B]
Monitor brightness control
[C]
Keyboard input control
[D]
Internet browsing
सही उत्तर:
Data redundancy या performance में सुधार
व्याख्या:
RAID कई drives को एक logical storage system के रूप में उपयोग करके redundancy, availability या performance में सुधार कर सकता है.
Correct Answer:
Improving data redundancy or performance
Explanation:
RAID can use multiple drives as a logical storage system to improve redundancy, availability or performance.
100.
RAID 0 में data किस प्रकार store किया जाता है?
[A]
Striping
[B]
Mirroring
[C]
Parity only
[D]
Single-copy archiving
100.
How is data stored in RAID 0?
[A]
Striping
[B]
Mirroring
[C]
Parity only
[D]
Single-copy archiving
सही उत्तर:
Striping
व्याख्या:
RAID 0 data को multiple drives में stripes के रूप में distribute करता है और इसमें redundancy नहीं होती.
Correct Answer:
Striping
Explanation:
RAID 0 uses striping to distribute data across multiple drives and does not provide redundancy.