[ Computer Fundamental ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ Jharkhand General Knowledge & General Studies Questions ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
421. ASCII का पूर्ण रूप क्या है?
[A] American Stable Code for International Interchange
[B] American Standard Case for Institutional Interchange
[C] American Standard Code for Information Interchange
[D] American Standard Code for Interchange Information
421. ASCII and EBCDIC are the popular character coding systems. What does ASCII stand for?
[A] American Stable Code for International Interchange
[B] American Standard Case for Institutional Interchange
[C] American Standard Code for Information Interchange
[D] American Standard Code for Interchange Information
सही उत्तर: American Standard Code for Information Interchange
व्याख्या: ASCII standard character encoding code है।
Correct Answer: American Standard Code for Information Interchange
Explanation: ASCII stands for American Standard Code for Information Interchange.
422. मध्यम आकार के organizations में servers के रूप में कौन-से computers उपयोग होते हैं?
[A] Mainframe Computer
[B] Mini Computers
[C] Micro Computers
[D] Super Computers
422. Which computers are used as servers for any medium sized organizations?
[A] Mainframe Computer
[B] Mini Computers
[C] Micro Computers
[D] Super Computers
सही उत्तर: Mini Computers
व्याख्या: Mini computers medium sized organizations में servers के रूप में उपयोग होते हैं।
Correct Answer: Mini Computers
Explanation: Mini computers are commonly used as servers in medium sized organizations.
423. Slide Rules का आविष्कार कब हुआ था?
[A] 1614
[B] 1617
[C] 1620
[D] None of above
423. Slide Rules was invented in
[A] 1614
[B] 1617
[C] 1620
[D] None of above
सही उत्तर: 1620
व्याख्या: Slide Rule का आविष्कार 1620 में हुआ था।
Correct Answer: 1620
Explanation: Slide Rules were invented in 1620.
424. एक सामान्य CD-ROM कितने data तक store कर सकता है?
[A] 680 KB
[B] 680 Bytes
[C] 680 MB
[D] 680 GB
424. A normal CD-ROM usually can store up to __________data?
[A] 680 KB
[B] 680 Bytes
[C] 680 MB
[D] 680 GB
सही उत्तर: 680 MB
व्याख्या: Standard CD-ROM लगभग 680 MB data store कर सकता है।
Correct Answer: 680 MB
Explanation: A standard CD-ROM can usually store about 680 MB of data.
425. निम्नलिखित में से किसे large computer memory की आवश्यकता होती है?
[A] Imaging
[B] Graphics
[C] Voice
[D] All of above
425. Which of the following required large computer memory?
[A] Imaging
[B] Graphics
[C] Voice
[D] All of above
सही उत्तर: All of above
व्याख्या: Imaging, graphics और voice processing सभी को अधिक memory की आवश्यकता होती है।
Correct Answer: All of above
Explanation: Imaging, graphics, and voice applications require large computer memory.
426. Babbage द्वारा कल्पित कंप्यूटर कौन-सा था?
[A] Analytical engine
[B] Arithmetic machine
[C] Donald Knuth
[D] All of above
426. Which was the computer conceived by Babbage?
[A] Analytical engine
[B] Arithmetic machine
[C] Donald Knuth
[D] All of above
सही उत्तर: Analytical engine
व्याख्या: चार्ल्स बैबेज ने Analytical Engine की कल्पना की थी।
Correct Answer: Analytical engine
Explanation: Charles Babbage conceived the Analytical Engine.
427. अबेकस के निचले भाग को क्या कहा जाता है?
[A] heaven
[B] sky
[C] earth
[D] floor
427. The lower deck of an abacus is known as
[A] heaven
[B] sky
[C] earth
[D] floor
सही उत्तर: earth
व्याख्या: अबेकस के निचले भाग को earth कहा जाता है।
Correct Answer: earth
Explanation: The lower deck of an abacus is called earth.
428. सभी आधुनिक कंप्यूटर किस पर कार्य करते हैं?
[A] Information
[B] Floppies
[C] Data
[D] Word
428. All modern computer operate on
[A] Information
[B] Floppies
[C] Data
[D] Word
सही उत्तर: Data
व्याख्या: कंप्यूटर डेटा को प्रोसेस करके जानकारी प्रदान करते हैं।
Correct Answer: Data
Explanation: All modern computers operate on data.
429. ऐसे कंप्यूटर जो analog और digital दोनों signals को process करते हैं, कहलाते हैं
[A] Analog Computers
[B] Digital Computers
[C] Hybrid Computers
[D] Mainframe Computers
429. The computer that processes both analog and digital signals is called
[A] Analog Computers
[B] Digital Computers
[C] Hybrid Computers
[D] Mainframe Computers
सही उत्तर: Hybrid Computers
व्याख्या: Hybrid computers analog और digital दोनों तकनीकों का उपयोग करते हैं।
Correct Answer: Hybrid Computers
Explanation: Hybrid computers process both analog and digital signals.
430. Offline device क्या है?
[A] ऐसा device जो CPU से connected नहीं है
[B] ऐसा device जो CPU से connected है
[C] एक direct access storage device
[D] एक I/O device
430. Offline device is
[A] A device which is not connected to CPU
[B] A device which is connected to CPU
[C] A direct access storage device
[D] An I/O device
सही उत्तर: ऐसा device जो CPU से connected नहीं है
व्याख्या: Offline device CPU से सीधे connected नहीं होता।
Correct Answer: A device which is not connected to CPU
Explanation: An offline device is not directly connected to the CPU.