[ 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.
411. एक सामान्य CD-ROM कितने data तक store कर सकता है?
[A] 680 KB
[B] 680 Bytes
[C] 680 MB
[D] 680 GB
411. 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.
412. निम्नलिखित में से किसे large computer memory की आवश्यकता होती है?
[A] Imaging
[B] Graphics
[C] Voice
[D] All of above
412. 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.
413. अबेकस के निचले भाग को क्या कहा जाता है?
[A] heaven
[B] sky
[C] earth
[D] floor
413. 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.
414. सभी आधुनिक कंप्यूटर किस पर कार्य करते हैं?
[A] Information
[B] Floppies
[C] Data
[D] Word
414. 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.
415. 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
415. 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.
416. 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
416. 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.
417. सबसे नवीन write-once optical storage media कौन-सा है?
[A] Digital paper
[B] Magneto-optical disk
[C] WORM disk
[D] CD-ROM disk
417. What is the latest write-once optical storage media?
[A] Digital paper
[B] Magneto-optical disk
[C] WORM disk
[D] CD-ROM disk
सही उत्तर: WORM disk
व्याख्या: WORM का अर्थ Write Once Read Many है।
Correct Answer: WORM disk
Explanation: WORM disk is a write-once optical storage media.
418. निम्नलिखित में से कौन-सी programming language दूसरी पीढ़ी से शुरू हुई?
[A] LISP
[B] C
[C] QBASIC
[D] FORTRAN
418. Which of the following programming language started from second generation?
[A] LISP
[B] C
[C] QBASIC
[D] FORTRAN
सही उत्तर: FORTRAN
व्याख्या: FORTRAN दूसरी पीढ़ी के कंप्यूटरों के समय विकसित हुई।
Correct Answer: FORTRAN
Explanation: FORTRAN started during the second generation of computers.
419. निम्नलिखित में से कौन-सा input device user-programmable है?
[A] Dumb terminal
[B] Smart terminal
[C] VDT
[D] Intelligent terminal
419. Which one of the following input device is user-programmable?
[A] Dumb terminal
[B] Smart terminal
[C] VDT
[D] Intelligent terminal
सही उत्तर: Intelligent terminal
व्याख्या: Intelligent terminals को user द्वारा program किया जा सकता है।
Correct Answer: Intelligent terminal
Explanation: Intelligent terminals are user-programmable.
420. Current SIMMs में कितने connectors (pins) होते हैं?
[A] 9 or 32
[B] 30 or 70
[C] 28 or 72
[D] 30 or 72
420. Current SIMMs have either __ or __ connectors (pins)
[A] 9 or 32
[B] 30 or 70
[C] 28 or 72
[D] 30 or 72
सही उत्तर: 30 or 72
व्याख्या: SIMM modules सामान्यतः 30 या 72 pins वाले होते हैं।
Correct Answer: 30 or 72
Explanation: Current SIMMs generally have 30 or 72 pins.