Computer Knowledge Practice Question and Answer
8 Q: Computer virus is only one type of software which destroys the___
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5fa648899065cc478046ce28- 1programstrue
- 2Hardwarefalse
- 3datafalse
- 4devicesfalse
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Answer : 1. "programs"
Q: 3 A nibble is equal to bits.
2095 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: COBOL is widely used in applications
2094 0609f97523c86b056325bdeaf
609f97523c86b056325bdeaf- 1Commercialfalse
- 2Scientificfalse
- 3Spacefalse
- 4Nonetrue
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Answer : 4. "None "
Q: To copy formatting from one place of worksheet and apply formatting to another place, which one will you use:
2093 061a770f37952175558844c2f
61a770f37952175558844c2f- 1Home> Copy and Home> Past Command (Command)false
- 2By using CTRL + C and CTRL + V optiontrue
- 3There is no way to do Formatting Copy in Excel and to put it in another place.false
- 4Format Painter button present on the Standard Tool Barfalse
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Answer : 2. "By using CTRL + C and CTRL + V option"
Q: Ink-jet printers or band printers are classified as –
2082 064ba80c7c3da05b2213eee20
64ba80c7c3da05b2213eee20- 1Character Printerstrue
- 2Ink Printersfalse
- 3Line Printersfalse
- 4Off-Band Printersfalse
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Answer : 1. "Character Printers"
Explanation :
Ink-jet printers or band printers are classified based on the printing method.
Q: From which tab you can insert picture, text box, chart etc.
2077 061c45ef864388627a25250ff
61c45ef864388627a25250ff- 1Filefalse
- 2Editfalse
- 3Inserttrue
- 4Viewfalse
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Answer : 3. "Insert"
Q: In network topology, all devices on a network are connected to a single continuous cable called
2075 05e69f0abee03046acc5726af
5e69f0abee03046acc5726af- 1Startrue
- 2Ringfalse
- 3Busfalse
- 4Treefalse
- 5Meshfalse
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Answer : 1. "Star "
Q: What is the smallest unit of computer data?
2073 063c641fabdbddb32fd97f181
63c641fabdbddb32fd97f181- 1bittrue
- 2bytefalse
- 3recordfalse
- 4filefalse
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