[ 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.
201.
Storage और Memory में एक मुख्य अंतर क्या है?
[A]
Storage सामान्यतः long-term data रखता है
[B]
Memory हमेशा permanent होती है
[C]
Storage केवल CPU में होता है
[D]
Memory केवल HDD में होती है
201.
What is one main difference between Storage and Memory?
[A]
Storage generally retains data long-term
[B]
Memory is always permanent
[C]
Storage exists only in the CPU
[D]
Memory exists only in HDD
सही उत्तर:
Storage सामान्यतः long-term data रखता है
व्याख्या:
Storage devices सामान्यतः long-term data retention के लिए होते हैं जबकि RAM temporary memory है।
Correct Answer:
Storage generally retains data long-term
Explanation:
Storage generally retains data long-term, while RAM is temporary memory.
202.
कंप्यूटर बंद करने के बाद कौन-सा data सामान्यतः सुरक्षित रहता है?
[A]
Hard Disk में Stored Data
[B]
RAM में Temporary Data
[C]
Cache Data
[D]
Register Data
202.
Which data generally remains safe after shutting down a computer?
[A]
Data stored on Hard Disk
[B]
Temporary RAM Data
[C]
Cache Data
[D]
Register Data
सही उत्तर:
Hard Disk में Stored Data
व्याख्या:
Hard Disk जैसे non-volatile storage में stored data power off के बाद भी सुरक्षित रहता है।
Correct Answer:
Data stored on Hard Disk
Explanation:
Data stored on non-volatile storage such as a Hard Disk remains after shutdown.
203.
कौन-सा storage device बिना moving parts के काम करता है?
[A]
SSD
[B]
HDD
[C]
Floppy Disk
[D]
Magnetic Tape
203.
Which storage device works without moving parts?
[A]
SSD
[B]
HDD
[C]
Floppy Disk
[D]
Magnetic Tape
सही उत्तर:
SSD
व्याख्या:
SSD में mechanical moving parts नहीं होते हैं।
Correct Answer:
SSD
Explanation:
An SSD works without mechanical moving parts.
204.
कौन-सा storage device data transfer के लिए USB interface का उपयोग कर सकता है?
[A]
External SSD
[B]
CPU
[C]
RAM
[D]
Monitor
204.
Which storage device can use a USB interface for data transfer?
[A]
External SSD
[B]
CPU
[C]
RAM
[D]
Monitor
सही उत्तर:
External SSD
व्याख्या:
External SSD को USB interface के माध्यम से computer से connect किया जा सकता है।
Correct Answer:
External SSD
Explanation:
An External SSD can be connected to a computer through a USB interface.
205.
Storage device खरीदते समय कौन-सा factor महत्वपूर्ण है?
[A]
Capacity and Speed
[B]
Keyboard Color
[C]
Monitor Stand
[D]
Mouse Shape
205.
Which factor is important when buying a storage device?
[A]
Capacity and Speed
[B]
Keyboard Color
[C]
Monitor Stand
[D]
Mouse Shape
सही उत्तर:
Capacity and Speed
व्याख्या:
Storage device चुनते समय capacity, speed, interface और reliability जैसे factors महत्वपूर्ण होते हैं।
Correct Answer:
Capacity and Speed
Explanation:
Capacity, speed, interface and reliability are important factors when choosing storage.
206.
किस storage device की capacity सामान्यतः TB में भी उपलब्ध होती है?
[A]
HDD
[B]
Floppy Disk
[C]
CD
[D]
Keyboard
206.
Which storage device is commonly available in TB capacities?
[A]
HDD
[B]
Floppy Disk
[C]
CD
[D]
Keyboard
सही उत्तर:
HDD
व्याख्या:
Modern HDDs कई TB तक की storage capacity में उपलब्ध होते हैं।
Correct Answer:
HDD
Explanation:
Modern HDDs are commonly available with capacities measured in TB.
207.
Modern SSD की capacity किस unit में बताई जा सकती है?
[A]
GB और TB
[B]
Volt
[C]
Ampere
[D]
Hertz
207.
In which units can modern SSD capacity be specified?
[A]
GB and TB
[B]
Volt
[C]
Ampere
[D]
Hertz
सही उत्तर:
GB और TB
व्याख्या:
Modern SSDs की capacity सामान्यतः GB और TB में बताई जाती है।
Correct Answer:
GB and TB
Explanation:
Modern SSD capacities are commonly specified in GB and TB.
208.
Storage device में interface का क्या कार्य है?
[A]
Computer और Storage के बीच communication करना
[B]
Screen को power देना
[C]
Keyboard को साफ करना
[D]
Sound बढ़ाना
208.
What is the function of an interface in a storage device?
[A]
To communicate between the computer and storage
[B]
To power the screen
[C]
To clean the keyboard
[D]
To increase sound
सही उत्तर:
Computer और Storage के बीच communication करना
व्याख्या:
Interface computer और storage device के बीच data communication की सुविधा देता है।
Correct Answer:
To communicate between the computer and storage
Explanation:
An interface enables data communication between the computer and the storage device.
209.
SATA किससे संबंधित है?
[A]
Storage Interface
[B]
Printer Technology
[C]
Display Technology
[D]
Audio Technology
209.
What is SATA related to?
[A]
Storage Interface
[B]
Printer Technology
[C]
Display Technology
[D]
Audio Technology
सही उत्तर:
Storage Interface
व्याख्या:
SATA एक interface technology है जिसका उपयोग storage devices को connect करने के लिए किया जाता है।
Correct Answer:
Storage Interface
Explanation:
SATA is an interface technology used to connect storage devices.
210.
NVMe किस प्रकार के storage से अधिक संबंधित है?
[A]
High-speed SSD Storage
[B]
Floppy Disk
[C]
Magnetic Tape
[D]
CD-ROM
210.
What type of storage is NVMe mainly associated with?
[A]
High-speed SSD Storage
[B]
Floppy Disk
[C]
Magnetic Tape
[D]
CD-ROM
सही उत्तर:
High-speed SSD Storage
व्याख्या:
NVMe high-speed SSD storage के लिए designed protocol/interface technology है।
Correct Answer:
High-speed SSD Storage
Explanation:
NVMe is mainly associated with high-speed SSD storage.
211.
कौन-सा SSD form factor laptop और desktop दोनों में उपयोग हो सकता है?
[A]
M.2
[B]
Floppy Disk
[C]
CD-ROM
[D]
Tape
211.
Which SSD form factor can be used in both laptops and desktops?
[A]
M.2
[B]
Floppy Disk
[C]
CD-ROM
[D]
Tape
सही उत्तर:
M.2
व्याख्या:
M.2 SSDs laptops और desktops दोनों में उपयोग किए जा सकते हैं, यदि compatible slot उपलब्ध हो।
Correct Answer:
M.2
Explanation:
M.2 SSDs can be used in laptops and desktops when a compatible slot is available.
212.
Storage device में capacity कम होने पर क्या समस्या हो सकती है?
[A]
Files के लिए कम जगह
[B]
Monitor बंद हो जाएगा
[C]
Keyboard खराब होगा
[D]
Internet हमेशा बंद होगा
212.
What can happen when storage capacity is low?
[A]
Less space for files
[B]
The monitor will stop
[C]
The keyboard will fail
[D]
The internet will always stop
सही उत्तर:
Files के लिए कम जगह
व्याख्या:
कम storage capacity होने पर नई files और applications के लिए पर्याप्त जगह नहीं बच सकती।
Correct Answer:
Less space for files
Explanation:
Low storage capacity can leave insufficient space for new files and applications.
213.
Storage device में free space का अर्थ क्या है?
[A]
Available Storage Space
[B]
Used Storage
[C]
RAM Speed
[D]
CPU Speed
213.
What does free space mean on a storage device?
[A]
Available Storage Space
[B]
Used Storage
[C]
RAM Speed
[D]
CPU Speed
सही उत्तर:
Available Storage Space
व्याख्या:
Free space वह storage capacity है जो अभी उपयोग के लिए उपलब्ध है।
Correct Answer:
Available Storage Space
Explanation:
Free space is the storage capacity currently available for use.
214.
Storage device में used space का अर्थ क्या है?
[A]
पहले से उपयोग की गई जगह
[B]
खाली जगह
[C]
RAM
[D]
CPU Cache
214.
What does used space mean on a storage device?
[A]
Space already occupied
[B]
Free space
[C]
RAM
[D]
CPU Cache
सही उत्तर:
पहले से उपयोग की गई जगह
व्याख्या:
Used space storage device की वह capacity है जिसमें पहले से data stored है।
Correct Answer:
Space already occupied
Explanation:
Used space is the portion of storage already occupied by data.
215.
कौन-सा storage device removable हो सकता है?
[A]
USB Flash Drive
[B]
Internal RAM
[C]
CPU
[D]
Motherboard
215.
Which storage device can be removable?
[A]
USB Flash Drive
[B]
Internal RAM
[C]
CPU
[D]
Motherboard
सही उत्तर:
USB Flash Drive
व्याख्या:
USB Flash Drive को computer से आसानी से remove और reconnect किया जा सकता है।
Correct Answer:
USB Flash Drive
Explanation:
A USB Flash Drive can be easily removed and reconnected.
216.
External storage का लाभ क्या है?
[A]
Additional Storage
[B]
Less Storage
[C]
No Data Access
[D]
Only Display
216.
What is an advantage of external storage?
[A]
Additional Storage
[B]
Less Storage
[C]
No Data Access
[D]
Display Only
सही उत्तर:
Additional Storage
व्याख्या:
External storage computer की available storage capacity बढ़ाने में मदद कर सकता है।
Correct Answer:
Additional Storage
Explanation:
External storage can provide additional storage capacity.
217.
Storage device को eject करने का उद्देश्य क्या है?
[A]
Safe Removal
[B]
Data Delete करना
[C]
Storage Format करना
[D]
RAM Clear करना
217.
What is the purpose of ejecting a storage device?
[A]
Safe Removal
[B]
Deleting Data
[C]
Formatting Storage
[D]
Clearing RAM
सही उत्तर:
Safe Removal
व्याख्या:
Eject option का उपयोग storage device को safely remove करने के लिए किया जाता है।
Correct Answer:
Safe Removal
Explanation:
Ejecting a storage device helps remove it safely.
218.
USB drive को बिना eject किए निकालने पर क्या जोखिम हो सकता है?
[A]
Data Corruption
[B]
Monitor Damage
[C]
Keyboard Damage
[D]
CPU Upgrade
218.
What can happen if a USB drive is removed without ejecting it?
[A]
Data Corruption
[B]
Monitor Damage
[C]
Keyboard Damage
[D]
CPU Upgrade
सही उत्तर:
Data Corruption
व्याख्या:
यदि data write हो रहा हो और drive को अचानक निकाल दिया जाए तो data corruption हो सकता है।
Correct Answer:
Data Corruption
Explanation:
Removing a USB drive during a write operation can cause data corruption.
219.
Storage device की reliability का अर्थ क्या है?
[A]
विश्वसनीय रूप से Data Store करना
[B]
केवल तेज होना
[C]
केवल छोटा होना
[D]
केवल महंगा होना
219.
What does storage device reliability mean?
[A]
Storing data reliably
[B]
Being only fast
[C]
Being only small
[D]
Being only expensive
सही उत्तर:
विश्वसनीय रूप से Data Store करना
व्याख्या:
Reliability का अर्थ storage device का data को सुरक्षित और consistently store/retrieve करना है।
Correct Answer:
Storing data reliably
Explanation:
Storage reliability means storing and retrieving data consistently and safely.
220.
कौन-सा storage device सामान्यतः सबसे अधिक capacity वाला archival medium हो सकता है?
[A]
Magnetic Tape
[B]
Keyboard
[C]
Mouse
[D]
RAM
220.
Which storage device can provide high-capacity archival storage?
[A]
Magnetic Tape
[B]
Keyboard
[C]
Mouse
[D]
RAM
सही उत्तर:
Magnetic Tape
व्याख्या:
Magnetic Tape का उपयोग large-scale backup और archival storage में किया जा सकता है।
Correct Answer:
Magnetic Tape
Explanation:
Magnetic Tape can be used for large-scale backup and archival storage.
221.
Storage device में compression का उद्देश्य क्या है?
[A]
Data Size कम करना
[B]
Monitor Size बढ़ाना
[C]
RAM हटाना
[D]
CPU बदलना
221.
What is the purpose of compression in storage?
[A]
Reducing Data Size
[B]
Increasing Monitor Size
[C]
Removing RAM
[D]
Replacing CPU
सही उत्तर:
Data Size कम करना
व्याख्या:
Compression data को कम space में store करने में मदद करता है।
Correct Answer:
Reducing Data Size
Explanation:
Compression helps store data using less storage space.
222.
Storage device में file deletion के बाद data हमेशा तुरंत physical रूप से मिट जाता है?
[A]
नहीं
[B]
हाँ
[C]
केवल SSD में
[D]
केवल HDD में
222.
Is data always physically erased immediately after deleting a file?
[A]
No
[B]
Yes
[C]
Only on SSD
[D]
Only on HDD
सही उत्तर:
नहीं
व्याख्या:
File delete करने पर सामान्यतः space available mark होती है; actual data handling file system और storage technology पर निर्भर करता है।
Correct Answer:
No
Explanation:
Deleting a file generally marks its space as available; actual data handling depends on the file system and storage technology.
223.
TRIM command किस storage technology से संबंधित है?
[A]
SSD
[B]
Floppy Disk
[C]
CD
[D]
Magnetic Tape
223.
Which storage technology is associated with the TRIM command?
[A]
SSD
[B]
Floppy Disk
[C]
CD
[D]
Magnetic Tape
सही उत्तर:
SSD
व्याख्या:
TRIM SSD को unused data blocks की जानकारी देने में मदद करता है।
Correct Answer:
SSD
Explanation:
TRIM helps an SSD manage blocks that are no longer in use.
224.
Storage device का backup क्यों लेना चाहिए?
[A]
Data Loss से बचने के लिए
[B]
Computer को तेज करने के लिए
[C]
Monitor बड़ा करने के लिए
[D]
Keyboard बदलने के लिए
224.
Why should a storage device be backed up?
[A]
To protect against data loss
[B]
To speed up the computer
[C]
To increase monitor size
[D]
To replace the keyboard
सही उत्तर:
Data Loss से बचने के लिए
व्याख्या:
Hardware failure, accidental deletion या अन्य समस्याओं की स्थिति में backup data recovery में मदद करता है।
Correct Answer:
To protect against data loss
Explanation:
Backups help recover data after hardware failure, accidental deletion, or other problems.
225.
कौन-सा storage device mobile camera में सामान्यतः उपयोग किया जा सकता है?
[A]
Memory Card
[B]
CPU
[C]
RAM Module
[D]
Power Supply
225.
Which storage device can commonly be used in a mobile camera?
[A]
Memory Card
[B]
CPU
[C]
RAM Module
[D]
Power Supply
सही उत्तर:
Memory Card
व्याख्या:
Digital cameras में SD या microSD जैसे memory cards का उपयोग किया जा सकता है।
Correct Answer:
Memory Card
Explanation:
Digital cameras can use memory cards such as SD or microSD cards.
226.
SDHC किससे संबंधित है?
[A]
Memory Card Standard
[B]
Processor
[C]
Monitor
[D]
Keyboard
226.
What is SDHC related to?
[A]
Memory Card Standard
[B]
Processor
[C]
Monitor
[D]
Keyboard
सही उत्तर:
Memory Card Standard
व्याख्या:
SDHC Secure Digital High Capacity memory card standard है।
Correct Answer:
Memory Card Standard
Explanation:
SDHC is a Secure Digital High Capacity memory card standard.
227.
SDXC किससे संबंधित है?
[A]
High-capacity Memory Cards
[B]
CPU
[C]
Printer
[D]
Monitor
227.
What is SDXC related to?
[A]
High-capacity Memory Cards
[B]
CPU
[C]
Printer
[D]
Monitor
सही उत्तर:
High-capacity Memory Cards
व्याख्या:
SDXC Secure Digital Extended Capacity memory card standard है।
Correct Answer:
High-capacity Memory Cards
Explanation:
SDXC is a Secure Digital Extended Capacity memory card standard.
228.
कौन-सा storage medium सबसे अधिक physical portability प्रदान करता है?
[A]
MicroSD Card
[B]
Desktop HDD
[C]
Internal HDD
[D]
Server Rack
228.
Which storage medium offers very high physical portability?
[A]
MicroSD Card
[B]
Desktop HDD
[C]
Internal HDD
[D]
Server Rack
सही उत्तर:
MicroSD Card
व्याख्या:
MicroSD card का आकार बहुत छोटा होता है, इसलिए यह highly portable है।
Correct Answer:
MicroSD Card
Explanation:
A MicroSD card is highly portable because of its very small size.
229.
Computer storage में TB का पूरा नाम क्या है?
[A]
Terabyte
[B]
Transfer Byte
[C]
Total Bit
[D]
Technical Byte
229.
What is the full form of TB in computer storage?
[A]
Terabyte
[B]
Transfer Byte
[C]
Total Bit
[D]
Technical Byte
सही उत्तर:
Terabyte
व्याख्या:
TB का पूरा नाम Terabyte है।
Correct Answer:
Terabyte
Explanation:
TB stands for Terabyte.
230.
Byte में कितने bits होते हैं?
[A]
8
[B]
4
[C]
16
[D]
32
230.
How many bits are in one Byte?
[A]
8
[B]
4
[C]
16
[D]
32
सही उत्तर:
8
व्याख्या:
एक Byte में 8 bits होते हैं।
Correct Answer:
8
Explanation:
One Byte contains 8 bits.
231.
कौन-सा storage device optical disc नहीं है?
[A]
SSD
[B]
CD
[C]
DVD
[D]
Blu-ray
231.
Which storage device is not an optical disc?
[A]
SSD
[B]
CD
[C]
DVD
[D]
Blu-ray
सही उत्तर:
SSD
व्याख्या:
SSD flash memory आधारित storage है, जबकि CD, DVD और Blu-ray optical media हैं।
Correct Answer:
SSD
Explanation:
An SSD uses flash memory, while CD, DVD and Blu-ray are optical media.
232.
कौन-सा device data को लंबे समय तक store कर सकता है?
[A]
SSD
[B]
RAM
[C]
Cache
[D]
CPU Register
232.
Which device can store data for a long time?
[A]
SSD
[B]
RAM
[C]
Cache
[D]
CPU Register
सही उत्तर:
SSD
व्याख्या:
SSD non-volatile storage device है और power off होने पर data retain कर सकता है।
Correct Answer:
SSD
Explanation:
An SSD is non-volatile storage and can retain data when power is off.
233.
Storage device में read speed का अर्थ क्या है?
[A]
Data पढ़ने की Speed
[B]
Data delete करने की Speed
[C]
Computer boot करने की Speed only
[D]
Internet Speed
233.
What does read speed mean in a storage device?
[A]
Speed of Reading Data
[B]
Speed of Deleting Data
[C]
Computer Boot Speed only
[D]
Internet Speed
सही उत्तर:
Data पढ़ने की Speed
व्याख्या:
Read speed बताती है कि storage device कितनी तेजी से stored data पढ़ सकता है।
Correct Answer:
Speed of Reading Data
Explanation:
Read speed indicates how quickly a storage device can read stored data.
234.
Storage device में write speed का अर्थ क्या है?
[A]
Data लिखने की Speed
[B]
Data पढ़ने की Speed
[C]
Internet Speed
[D]
Monitor Speed
234.
What does write speed mean in a storage device?
[A]
Speed of Writing Data
[B]
Speed of Reading Data
[C]
Internet Speed
[D]
Monitor Speed
सही उत्तर:
Data लिखने की Speed
व्याख्या:
Write speed बताती है कि storage device कितनी तेजी से data store कर सकता है।
Correct Answer:
Speed of Writing Data
Explanation:
Write speed indicates how quickly a storage device can store data.