[ 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.
501. निम्नलिखित में से कौन केवल data entry और storage के लिए उपयोग होता है, processing के लिए नहीं?
[A] Mouse
[B] Dumb terminal
[C] Micro computer
[D] Dedicated data entry system
501. Which of the following is used only for data entry and storage, and never for processing?
[A] Mouse
[B] Dumb terminal
[C] Micro computer
[D] Dedicated data entry system
सही उत्तर: Dedicated data entry system
व्याख्या: Dedicated data entry system केवल data entry और storage के लिए प्रयोग होता है।
Correct Answer: Dedicated data entry system
Explanation: A dedicated data entry system is used only for data entry and storage.
502. नेपाल में लाया गया पहला कंप्यूटर कौन-सा था?
[A] ICL/2950
[B] ENIAC
[C] IBM 1401
[D] None of above
502. What was the first computer brought in Nepal?
[A] ICL/2950
[B] ENIAC
[C] IBM 1401
[D] None of above
सही उत्तर: IBM 1401
व्याख्या: IBM 1401 नेपाल का पहला कंप्यूटर था।
Correct Answer: IBM 1401
Explanation: IBM 1401 was the first computer brought to Nepal.
503. Key-to-tape data entry system का मुख्य लाभ क्या है?
[A] A large percentage of editing can be performed at the time of data entry
[B] Key verification is easily performed
[C] The tape is reusable
[D] Keying errors can be detected as they occur.
503. The primary advantage of key-to-tape data entry system is
[A] A large percentage of editing can be performed at the time of data entry
[B] Key verification is easily performed
[C] The tape is reusable
[D] Keying errors can be detected as they occur.
सही उत्तर: Keying errors can be detected as they occur.
व्याख्या: इस system में typing errors तुरंत detect किए जा सकते हैं।
Correct Answer: Keying errors can be detected as they occur.
Explanation: Keying errors can be detected immediately in a key-to-tape system.
504. BASIC किस प्रकार की language है?
[A] a procedural
[B] an object oriented
[C] both A and B
[D] none of the above
504. Basic is ________ language.
[A] a procedural
[B] an object oriented
[C] both A and B
[D] none of the above
सही उत्तर: a procedural
व्याख्या: BASIC एक procedural programming language है।
Correct Answer: a procedural
Explanation: BASIC is a procedural programming language.
505. वह computer program जो एक समय में एक instruction को machine language में translate करता है, क्या कहलाता है?
[A] Interpreter
[B] CPU
[C] Compiler
[D] Simulator
505. A computer Program that translates one program instruction at a time into machine language is called a/an
[A] Interpreter
[B] CPU
[C] Compiler
[D] Simulator
सही उत्तर: Interpreter
व्याख्या: Interpreter line by line translation करता है।
Correct Answer: Interpreter
Explanation: An interpreter translates one instruction at a time into machine language.
506. निम्नलिखित में से किसकी access time सबसे तेज होती है?
[A] Semiconductor Memories
[B] Magnetic Disks
[C] Magnetic Tapes
[D] Compact Disks
506. Which of the following have the fastest access time?
[A] Semiconductor Memories
[B] Magnetic Disks
[C] Magnetic Tapes
[D] Compact Disks
सही उत्तर: Semiconductor Memories
व्याख्या: Semiconductor memories की access speed सबसे तेज होती है।
Correct Answer: Semiconductor Memories
Explanation: Semiconductor memories have the fastest access time.
507. ENIAC अपने internal memory में कितनी संख्याएँ store कर सकता था?
[A] 100
[B] 20
[C] 40
[D] 80
507. The first electronic general purpose digital computer built by Eckert and Mauchly called ENIAC did not work on the stored program concept. How many numbers could it store in its internal memory?
[A] 100
[B] 20
[C] 40
[D] 80
सही उत्तर: 20
व्याख्या: ENIAC अपनी internal memory में 20 numbers store कर सकता था।
Correct Answer: 20
Explanation: ENIAC could store 20 numbers in its internal memory.
508. जो कंप्यूटर analog और digital दोनों प्रकार के data process करता है, उसे क्या कहते हैं?
[A] Analog computer
[B] Digital computer
[C] Hybrid computer
[D] Mainframe computer
508. The computer that process both analog and digital is called
[A] Analog computer
[B] Digital computer
[C] Hybrid computer
[D] Mainframe computer
सही उत्तर: Hybrid computer
व्याख्या: Hybrid computer analog और digital दोनों प्रकार के signals process करता है।
Correct Answer: Hybrid computer
Explanation: A hybrid computer processes both analog and digital data.
509. पहले commercially available microprocessor chip का नाम क्या था?
[A] Intel 308
[B] Intel 33
[C] Intel 4004
[D] Motorola 639
509. What was the name of the first commercially available microprocessor chip?
[A] Intel 308
[B] Intel 33
[C] Intel 4004
[D] Motorola 639
सही उत्तर: Intel 4004
व्याख्या: Intel 4004 पहला commercially available microprocessor था।
Correct Answer: Intel 4004
Explanation: Intel 4004 was the first commercially available microprocessor chip.
510. निम्नलिखित में से कौन-सा computer physical quantities जैसे speed को process कर सकता है?
[A] Analog Computers
[B] Digital Computers
[C] Hybrid Computers
[D] None of above
510. Which of the following class of computers can process physical quantities such as speed?
[A] Analog Computers
[B] Digital Computers
[C] Hybrid Computers
[D] None of above
सही उत्तर: Analog Computers
व्याख्या: Analog computers physical quantities को process करने के लिए उपयोग किए जाते हैं।
Correct Answer: Analog Computers
Explanation: Analog computers process physical quantities such as speed.