[ 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.
341. वे कंप्यूटर जो सामान्यतः binary numbering system में calculations और comparisons करते हैं, क्या कहलाते हैं?
[A] Analog Computers
[B] Digital Computers
[C] Hybrid Computers
[D] None of above
341. What are the computers called that performs calculations and comparisons usually in the binary numbering system?
[A] Analog Computers
[B] Digital Computers
[C] Hybrid Computers
[D] None of above
सही उत्तर: Digital Computers
व्याख्या: Digital computers binary system का उपयोग करते हैं।
Correct Answer: Digital Computers
Explanation: Digital computers perform calculations using binary numbers.
342. अधिकांश आधुनिक magnetic tape में data recording format क्या होता है?
[A] 7-bit ASCII
[B] 7-bit EBCDIC
[C] 8-bit ASCII
[D] 8-bit EBCDIC
342. The data recording format in most of the modern magnetic tape is
[A] 7-bit ASCII
[B] 7-bit EBCDIC
[C] 8-bit ASCII
[D] 8-bit EBCDIC
सही उत्तर: 8-bit EBCDIC
व्याख्या: आधुनिक magnetic tapes में सामान्यतः 8-bit EBCDIC format उपयोग होता है।
Correct Answer: 8-bit EBCDIC
Explanation: Most modern magnetic tapes use 8-bit EBCDIC format.
343. ABC computer को यह नाम क्यों दिया गया?
[A] क्योंकि इसे Atanasoff और Berry ने विकसित किया
[B] क्योंकि इसे पहला कंप्यूटर माना गया
[C] उपरोक्त दोनों कारण सही हैं
[D] उपरोक्त में से कोई नहीं
343. Why ABC computer is called so?
[A] Because it was developed by Atanasoff and Berry
[B] Because it was thought to be the first computer so named with first alphabets of English
[C] Both of above are the reason to name the computer ABC
[D] None of above are true
सही उत्तर: क्योंकि इसे Atanasoff और Berry ने विकसित किया
व्याख्या: ABC का अर्थ Atanasoff Berry Computer है।
Correct Answer: Because it was developed by Atanasoff and Berry
Explanation: ABC stands for Atanasoff Berry Computer.
344. पहले electronic computer ENIAC को किसने डिजाइन किया?
[A] Von Neumann
[B] Joseph M Jacquard
[C] J. P. Eckert and J. W. Mauchly
[D] All of above
344. Who designed the first electronics computer ? ENIAC/
[A] Von Neumann
[B] Joseph M Jacquard
[C] J. P. Eckert and J. W. Mauchly
[D] All of above
सही उत्तर: J. P. Eckert and J. W. Mauchly
व्याख्या: ENIAC को Eckert और Mauchly ने डिजाइन किया था।
Correct Answer: J. P. Eckert and J. W. Mauchly
Explanation: ENIAC was designed by J. P. Eckert and J. W. Mauchly.
345. Central Processing Unit किसका संयोजन है?
[A] Control and storage
[B] Control and output unit
[C] Arithmetic logic and input unit
[D] Arithmetic logic and control unit
345. Central Processing Unit is combination of
[A] Control and storage
[B] Control and output unit
[C] Arithmetic logic and input unit
[D] Arithmetic logic and control unit
सही उत्तर: Arithmetic logic and control unit
व्याख्या: CPU में Arithmetic Logic Unit और Control Unit शामिल होते हैं।
Correct Answer: Arithmetic logic and control unit
Explanation: CPU consists of Arithmetic Logic Unit and Control Unit.
346. IBM 1401 कंप्यूटर था
[A] मेनफ्रेम कंप्यूटर
[B] मिनी कंप्यूटर
[C] माइक्रो कंप्यूटर
[D] उपरोक्त में से कोई नहीं
346. IBM 1401 computer was
[A] Mainframe Computer
[B] Mini Computers
[C] Micro Computers
[D] None of above
सही उत्तर: मेनफ्रेम कंप्यूटर
व्याख्या: IBM 1401 एक लोकप्रिय मेनफ्रेम कंप्यूटर था।
Correct Answer: Mainframe Computer
Explanation: IBM 1401 was a popular mainframe computer.
347. वह समय जिसके दौरान कोई कार्य कंप्यूटर द्वारा प्रोसेस किया जाता है, कहलाता है
[A] Delay times
[B] Real time
[C] Execution time
[D] Down time
347. Time during which a job is processed by the computer is
[A] Delay times
[B] Real time
[C] Execution time
[D] Down time
सही उत्तर: Execution time
व्याख्या: कार्य के निष्पादन में लगने वाले समय को execution time कहते हैं।
Correct Answer: Execution time
Explanation: The time taken by a computer to process a job is called execution time.
348. CD-ROM का पूर्ण रूप क्या है?
[A] Compactable Read Only Memory
[B] Compact Data Read Only Memory
[C] Compactable Disk Read Only Memory
[D] Compact Disk Read Only Memory
348. CD-ROM stands for
[A] Compactable Read Only Memory
[B] Compact Data Read Only Memory
[C] Compactable Disk Read Only Memory
[D] Compact Disk Read Only Memory
सही उत्तर: Compact Disk Read Only Memory
व्याख्या: CD-ROM का उपयोग डेटा स्टोरेज के लिए किया जाता है।
Correct Answer: Compact Disk Read Only Memory
Explanation: CD-ROM stands for Compact Disk Read Only Memory.
349. कौन-सी इकाई उपयोगकर्ता डेटा को मशीन द्वारा पढ़ने योग्य रूप में बदलती है?
[A] Input unit
[B] Output unit
[C] ALU
[D] Control Unit
349. Which unit converts user data into machine readable form?
[A] Input unit
[B] Output unit
[C] ALU
[D] Control Unit
सही उत्तर: Input unit
व्याख्या: इनपुट यूनिट डेटा को मशीन रीडेबल फॉर्म में बदलती है।
Correct Answer: Input unit
Explanation: Input unit converts user data into machine readable form.
350. कंप्यूटर का nerve center किसे कहा जाता है?
[A] ALU
[B] CU
[C] Memory
[D] Registers
350. Which unit is known as nerve center of computer?
[A] ALU
[B] CU
[C] Memory
[D] Registers
सही उत्तर: CU
व्याख्या: Control Unit कंप्यूटर की सभी गतिविधियों को नियंत्रित करती है।
Correct Answer: CU
Explanation: Control Unit is called the nerve center of the computer.