Computer GK Practice Question and Answer
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Q: When was the first operating system developed?
687 063e4df90c386f46a0a6f5c84
63e4df90c386f46a0a6f5c84- 11994false
- 21949false
- 31950true
- 41951false
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Answer : 3. "1950"
Q: What is the maximum length of file name in DOS?
632 063e4df442cab94e8399f17fa
63e4df442cab94e8399f17fa- 14false
- 25false
- 38true
- 412false
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Answer : 3. "8"
Q: Which interface is provided to access the services of the operating system?
667 063e4ded60cf671793fcf5085
63e4ded60cf671793fcf5085- 1system callstrue
- 2APIfalse
- 3libraryfalse
- 4assembly instructionsfalse
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Answer : 1. "system calls"
Q: A computer cannot think or make decisions by itself. A program is required to accomplish this task. What is the program?
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63e4dbeb34b94188517bcceb- 1a set of sequentially ordered instructions that guide a computer to solve a problemtrue
- 2a set of informationfalse
- 3program outlinefalse
- 4how to operate computerfalse
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Answer : 1. "a set of sequentially ordered instructions that guide a computer to solve a problem"
Q: Name the two categories of computer software that can be classified?
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63e4db94124b1363b8ec2791- 1system software and application softwaretrue
- 2hard software and soft softwarefalse
- 3game software and math softwarefalse
- 4None of thesefalse
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Answer : 1. "system software and application software"
Q: What is the function of the software?
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63e4db332cab94e8399f08cb- 1computer runningfalse
- 2Play Chessfalse
- 3Fulfillment of mathematical and logical capability of the hardwaretrue
- 4None of thesefalse
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Answer : 3. "Fulfillment of mathematical and logical capability of the hardware"
Q: What is computer software?
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63e4daba2cab94e8399ef223- 1set of instructionstrue
- 2computer languagefalse
- 3computer programsfalse
- 4None of thesefalse
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Answer : 1. "set of instructions"
Q: Register is a high-speed memory element, which is located in -
982 063e4d9730cf671793fcf3638
63e4d9730cf671793fcf3638- 1in memory offalse
- 2CPUfalse
- 3input/output unitfalse
- 4in ROM or EPROMtrue
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Answer : 4. "in ROM or EPROM"
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