Computer Knowledge Practice Question and Answer
8 4 Q:
5ff7e186f160821c22b85110 4 Q:
63e602c5dfb7d089e5738d61 4 Q:
5ff7df81c24e1471a7f807c0 4 Q:
5f48d65d036b8a325d1dfa04 4 Q:
61ceec0c8067f406dfed18bd 4 Q:
5ff7e445d9d7f36ecf308158 4 Q:
6177ed695456305c55a7fd75 Answer : 1. " 4"
4 Q:
5f85301dee6c5e78959b7683
Q: What is E.D.P?
1547 05ff7e186f160821c22b85110
5ff7e186f160821c22b85110- 1electronic data powerfalse
- 2Electronic data personalfalse
- 3Electronic data partfalse
- 4Electronic data processingtrue
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Answer : 4. "Electronic data processing"
Q: What is Windows 95, Windows 98, and Windows NT?
1547 163e602c5dfb7d089e5738d61
63e602c5dfb7d089e5738d61- 1processorfalse
- 2domain namefalse
- 3modemfalse
- 4Operating Systemtrue
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Answer : 4. "Operating System"
Q: The input is converted to output?
1546 05ff7df81c24e1471a7f807c0
5ff7df81c24e1471a7f807c0- 1memoryfalse
- 2CPUtrue
- 3input and outputfalse
- 4Peripheralsfalse
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Answer : 2. "CPU"
Q: What is a bug in computer terminology?
1545 05f48d65d036b8a325d1dfa04
5f48d65d036b8a325d1dfa04- 1A virusfalse
- 2A programfalse
- 3An error in programtrue
- 4None of thesefalse
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Answer : 3. "An error in program"
Q: MS-DOS/Windows commands and Unix/Linux commands are used to list directories/files available in the current directory or for information about a file.
1543 061ceec0c8067f406dfed18bd
61ceec0c8067f406dfed18bd- 1Rmdir, Mkdirtrue
- 2Type, Carfalse
- 3Is Dirfalse
- 4none of the abovefalse
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Answer : 1. "Rmdir, Mkdir"
Q: Which is the first counting machine?
1538 05ff7e445d9d7f36ecf308158
5ff7e445d9d7f36ecf308158- 1calculatorfalse
- 2differential enginefalse
- 3Abacustrue
- 4Clockfalse
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Answer : 3. "Abacus"
Q: 3 A nibble is equal to bits.
1528 06177ed695456305c55a7fd75
6177ed695456305c55a7fd75- 14true
- 28false
- 316false
- 432false
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Answer : 1. " 4"
Explanation :
Actually, a nibble consists of 4 bits, not 3. In computing, a nibble is a unit of data that consists of 4 bits, which can represent 16 different values (2^4). Each nibble can be expressed as a single hexadecimal digit (0 to F, where F represents 15 in decimal) and is half of a byte, which consists of 8 bits. So, 4 bits make up one nibble.
Q: Computer can be used for:
1528 05f85301dee6c5e78959b7683
5f85301dee6c5e78959b7683- 1Computingfalse
- 2Word processingfalse
- 3Storing documentfalse
- 4All of thesetrue
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Answer : 4. "All of these "
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