Computer Awareness Practice Question and Answer
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Q: Which of the following are the cheapest memory devices in terms of cost/bit?
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5f04577d26cfc348bd6e1d78- 1Magnetic Tapesfalse
- 2Compact Disktrue
- 3Semiconductor Memoriesfalse
- 4Magnetic Diskfalse
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Answer : 2. "Compact Disk "
Q: Which of the following is not a type OS bus?
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5f053eebbedd52553096d72c- 1Control busfalse
- 2Software bustrue
- 3Data busfalse
- 4Address busfalse
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Answer : 2. "Software bus "
Q: The shortcut key for “Replace” is?
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5f0570727adfe107cff89992- 1Shift + Hfalse
- 2Shift + Ctrl + Rfalse
- 3Ctrl + Rfalse
- 4Ctrl + Htrue
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Answer : 4. "Ctrl + H "
Q: Which is the first computer language developed to program?
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62ff69968921e519c1481675- 1FORTRANtrue
- 2COBOLfalse
- 3PASCALfalse
- 4none of thesefalse
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Answer : 1. "FORTRAN"
Q: Computer language FORTRAN is useful in which field?
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62ff6b11047feb079270c5d9- 1businessfalse
- 2Drawingfalse
- 3Sciencetrue
- 4Commercefalse
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Answer : 3. "Science"
Q: On what principle does a digital computer work?
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62ff8507fef7996822de12fa- 1Counttrue
- 2Measurementfalse
- 3Electricfalse
- 4Logicalfalse
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Answer : 1. "Count"
Q: Which is the fastest printer?
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62ff8463a6d1894ab156d9aa- 1Laser Printertrue
- 2Jet printerfalse
- 3Thermal Printerfalse
- 4Daisy wheel printerfalse
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Answer : 1. "Laser Printer"
Q: In what respect are supercomputers different from other computers?
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62ff8383a6d1894ab156d93a- 1very high pricefalse
- 2air conditioning problemfalse
- 3Calculation capacity and large memory storagetrue
- 4Multiple usesfalse
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Answer : 3. "Calculation capacity and large memory storage"
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