Computer Knowledge Practice Question and Answer
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Q: Windows 3.0 version was released on -
722 063e5feacdfb7d089e5738408
63e5feacdfb7d089e5738408- 1in 1990true
- 2in 1991false
- 3in 1992false
- 4in 1993false
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Answer : 1. "in 1990"
Q: Cache memory is used for -
600 063e4e05fc386f46a0a6f602f
63e4e05fc386f46a0a6f602f- 1for permanent storagefalse
- 2to overcome the speed barrier between memory and processortrue
- 3for important datafalse
- 4none of the abovefalse
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Answer : 2. "to overcome the speed barrier between memory and processor"
Q: When was the MS Windows operating system proposed?
764 063e4dfde2cab94e8399f18a1
63e4dfde2cab94e8399f18a1- 11994false
- 21990false
- 31992false
- 41995true
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Answer : 4. "1995"
Q: When was the first operating system developed?
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63e4df90c386f46a0a6f5c84- 11994false
- 21949false
- 31950true
- 41951false
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Answer : 3. "1950"
Q: What is the maximum length of file name in DOS?
633 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?
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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?
505 063e4db94124b1363b8ec2791
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"
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