[ 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. Dot-matrix किस प्रकार का device है?

[A] Tape

[B] Printer

[C] Disk

[D] Bus

421. Dot-matrix is a type of

[A] Tape

[B] Printer

[C] Disk

[D] Bus

सही उत्तर: Printer

व्याख्या: Dot-matrix एक impact printer है।

Correct Answer: Printer

Explanation: Dot-matrix is a type of printer.

422. निम्नलिखित में से कौन processor का हिस्सा नहीं है?

[A] ALU

[B] CU

[C] Memory

[D] Registers

422. Which is not consisted in a processor

[A] ALU

[B] CU

[C] Memory

[D] Registers

सही उत्तर: Memory

व्याख्या: Processor में ALU, CU और registers होते हैं।

Correct Answer: Memory

Explanation: Memory is not a direct component of the processor.

423. IBM 1401 नेपाल में प्रवेश करने वाला पहला कंप्यूटर था। यह किस generation का था?

[A] First Generation

[B] Second Generation

[C] Third Generation

[D] Fourth Generation

423. IBM 1401 is the first computer to enter in Nepal. It belonged to

[A] First Generation

[B] Second Generation

[C] Third Generation

[D] Fourth Generation

सही उत्तर: Second Generation

व्याख्या: IBM 1401 transistor आधारित second generation computer था।

Correct Answer: Second Generation

Explanation: IBM 1401 belonged to the second generation of computers.

424. Third Generation Computer किससे बनाए गए थे?

[A] Vacuum Tube

[B] Discrete Components

[C] IC

[D] Bio Chips

424. The Third Generation Computer was made with ________.

[A] Vacuum Tube

[B] Discrete Components

[C] IC

[D] Bio Chips

सही उत्तर: IC

व्याख्या: तीसरी पीढ़ी के कंप्यूटरों में Integrated Circuits (IC) का उपयोग हुआ।

Correct Answer: IC

Explanation: Third generation computers used Integrated Circuits.

425. CPU के दो मुख्य components कौन-से हैं?

[A] Control Unit and Registers

[B] Registers and Main Memory

[C] Control unit and ALU

[D] ALU and bus

425. Which of the following are the two main components of the CPU?

[A] Control Unit and Registers

[B] Registers and Main Memory

[C] Control unit and ALU

[D] ALU and bus

सही उत्तर: Control unit and ALU

व्याख्या: CPU में ALU और Control Unit मुख्य भाग होते हैं।

Correct Answer: Control unit and ALU

Explanation: The two main components of CPU are ALU and Control Unit.

426. वह computer terminal जो paper printout देता है, क्या कहलाता है?

[A] Display screen

[B] Soft copy terminal

[C] Hard copy terminal

[D] Plotter

426. What is the name of the computer terminal which gives paper printout?

[A] Display screen

[B] Soft copy terminal

[C] Hard copy terminal

[D] Plotter

सही उत्तर: Hard copy terminal

व्याख्या: Hard copy terminal कागज पर output देता है।

Correct Answer: Hard copy terminal

Explanation: A hard copy terminal provides paper printouts.

427. Programs priority number के आधार पर किस system में execute होते हैं?

[A] Batch processing system

[B] Multiprogramming

[C] Time sharing

[D] None of these

427. Programs are executed on the basis of a priority number in a

[A] Batch processing system

[B] Multiprogramming

[C] Time sharing

[D] None of these

सही उत्तर: Multiprogramming

व्याख्या: Multiprogramming system में programs priority के अनुसार execute होते हैं।

Correct Answer: Multiprogramming

Explanation: Programs are executed based on priority in multiprogramming systems.

428. Apple Macintosh II microcomputer बाजार में कब प्रस्तुत किया गया?

[A] 1964

[B] 1970

[C] 1983

[D] 1986

428. When was Apple Macintosh II microcomputer introduced in the market?

[A] 1964

[B] 1970

[C] 1983

[D] 1986

सही उत्तर: 1986

व्याख्या: Apple Macintosh II को 1986 में लॉन्च किया गया था।

Correct Answer: 1986

Explanation: Apple Macintosh II was introduced in 1986.

429. वे personnel जो computer और उसके management से संबंधित होते हैं, कहलाते हैं

[A] Software

[B] Human ware

[C] Firmware

[D] Hardware

429. The personnel who deals with the computer and its management put together are called

[A] Software

[B] Human ware

[C] Firmware

[D] Hardware

सही उत्तर: Human ware

व्याख्या: Human ware में computer users और operators शामिल होते हैं।

Correct Answer: Human ware

Explanation: People working with computers are collectively called human ware.

430. निम्नलिखित में से कौन input device है?

[A] scanner

[B] speaker

[C] monitor

[D] projector

430. Which of the following is input device?

[A] scanner

[B] speaker

[C] monitor

[D] projector

सही उत्तर: scanner

व्याख्या: Scanner एक input device है।

Correct Answer: scanner

Explanation: Scanner is an input device.