Computer Knowledge Practice Question and Answer
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Q: RAM of a computer is the______.
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5f852f8d86e57719fdc0b162- 1Primary memorytrue
- 2Secondary memoryfalse
- 3Tertiary memoryfalse
- 4All of thesefalse
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Answer : 1. "Primary memory"
Q: When the pointer is positioned on a it is shaped like a hand .
1475 05e968eb9aff06865e98363af
5e968eb9aff06865e98363af- 1grammar errorfalse
- 2hyperlinktrue
- 3screen tipfalse
- 4spelling errorfalse
- 5formatting errorfalse
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Answer : 2. " hyperlink "
Q: By whom is the input converted into output?
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5ff7e25f3f9f9a23d7258743- 1memoryfalse
- 2Storagefalse
- 3CPUtrue
- 4input-output unitfalse
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Answer : 3. "CPU"
Q: 1 Nibble is equal to -
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63370b4b2ff7535af687f03b- 14 Bittrue
- 28 Bitfalse
- 316 Bitfalse
- 44 Bytefalse
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Answer : 1. "4 Bit"
Q: The IC chips of a computer are usually made by
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5fa646f64e71ba46b01cd283- 1Leadfalse
- 2Chromiumfalse
- 3Silicontrue
- 4Copperfalse
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Answer : 3. "Silicon"
Q: A utility used to reduce the number of fragmented files and improve access speed?
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61cdbaa7edcf9307082e58b2- 1Disc lightfalse
- 2Data Defragmatortrue
- 3non-refragmaterfalse
- 4WPANfalse
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Answer : 2. "Data Defragmator"
Q: What type of device is scanner?
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5fe064c2716b9738401bb14d- 1Inputtrue
- 2Outputfalse
- 3Storagefalse
- 4Processorfalse
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Answer : 1. "Input"
Q: What is the smallest unit of computer data?
1453 063c641fabdbddb32fd97f181
63c641fabdbddb32fd97f181- 1bittrue
- 2bytefalse
- 3recordfalse
- 4filefalse
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Answer : 1. "bit "
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