Computer Knowledge Practice Question and Answer
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Q: Which of the following is a special key ?
693 060a21bb63c86b05632612abe
60a21bb63c86b05632612abe- 1Ctrlfalse
- 2Escfalse
- 3Insertfalse
- 4All of thesetrue
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Answer : 4. "All of these"
Q: A memory device in which a location is identified by its content rather than by name is known as _____?
693 060a25ee2f98a59772514d2b1
60a25ee2f98a59772514d2b1- 1Associative storagetrue
- 2Punched cardfalse
- 3Bufferfalse
- 4Magnetic tapefalse
- 5None of thesefalse
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Answer : 1. "Associative storage "
Q: How many bits are there in hexadecimal code:
692 062cfd59e99f92906557788b4
62cfd59e99f92906557788b4- 116true
- 20false
- 32false
- 44false
- 532false
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Answer : 1. "16"
Q: What is the data going into the computer called?
691 0613897c32421ea1e0c8354b7
613897c32421ea1e0c8354b7- 1Algorithmfalse
- 2Inputtrue
- 3Outputfalse
- 4Calculationsfalse
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Answer : 2. "Input"
Q: What does PSK mean in the context of passport application?
691 061a754c94bf20d5096c83f6a
61a754c94bf20d5096c83f6a- 1Public Help Centerfalse
- 2Public Service Centerfalse
- 3Passport Seva Kendratrue
- 4None of thesefalse
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Answer : 3. "Passport Seva Kendra"
Q: What is the use of
freeze pan command in MS Excel 2010?
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61b886f5a9d1da035de40e71- 1To copy formatting from one area in a worksheet and apply it to another areafalse
- 2To keep row and column titles fixed so that they do not scroll as you scroll the worksheettrue
- 3To formulatefalse
- 4To make chartsfalse
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Answer : 2. "To keep row and column titles fixed so that they do not scroll as you scroll the worksheet"
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 extension of plain text file?
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60b88f6d59e2b62e1bc3348f- 1.textfalse
- 2.ttfalse
- 3.txttrue
- 4.txfalse
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Answer : 3. ".txt"
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