Computer Knowledge Practice Question and Answer
8 4 Q:
61a89d365e08c72fe67ed05c 4 Q:
61389811576b113a3fa24b46 4 Q:
63ac246c5770eb565d5e2d40 4 Q:
64b923db23047f4c71ce15dd Answer : 1. "DOS"
4 Q:
62ff64b6fef7996822dd8311 4 Q:
63e4d6112ef8e2b134a152bf 5 Q:
62d8feed8c996774cb74b534 4 Q:
63bff44f1b93047bc21839d2
Q: Who among the following provides hard copy from computer?
681 061a89d365e08c72fe67ed05c
61a89d365e08c72fe67ed05c- 1E-mailfalse
- 2Printertrue
- 3Faxfalse
- 4Softwarefalse
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- SingleChoice
Answer : 2. "Printer"
Q: What is meant by data processing?
680 061389811576b113a3fa24b46
61389811576b113a3fa24b46- 1performing calculation workfalse
- 2Collection of datafalse
- 3working system of computerfalse
- 4Preparation of information for commercial usetrue
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Answer : 4. "Preparation of information for commercial use"
Q: BY using which Tab can you add a text box in word document?
679 063ac246c5770eb565d5e2d40
63ac246c5770eb565d5e2d40- 1editfalse
- 2inserttrue
- 3formatfalse
- 4homefalse
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- SingleChoice
Answer : 2. "insert"
Q: Which of the following is not a mobile operating system?
679 064b923db23047f4c71ce15dd
64b923db23047f4c71ce15dd- 1DOStrue
- 2Android Droidfalse
- 3Apple iOSfalse
- 4None of the abovefalse
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Answer : 1. "DOS"
Explanation :
1. DOS is not an example of a mobile operating system.
2. Android Android (Android Droid) and Apple iOS (Apple iOS) is a mobile operating system.
3. Mobile operating systems are operating systems that run on mobile devices such as smartphones, tablets, and smartwatches.
Q: Who is the inventor of computer language JAVA?
678 062ff64b6fef7996822dd8311
62ff64b6fef7996822dd8311- 1IBMfalse
- 2Microsoftfalse
- 3Sun Microsystemtrue
- 4Infosystemfalse
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Answer : 3. "Sun Microsystem"
Q: Which of the following is not a type of projector
677 063e4d6112ef8e2b134a152bf
63e4d6112ef8e2b134a152bf- 1video projectorfalse
- 2slide projectorfalse
- 3gray-scroll-projectortrue
- 4movie projectorfalse
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Answer : 3. "gray-scroll-projector"
Q: Red triangle at the top right corner of a cell indicates that _________ .
677 062d8feed8c996774cb74b534
62d8feed8c996774cb74b534- 1There is an error in the cellfalse
- 2The cell can't accept formulafalse
- 3The cell color is bluefalse
- 4There is an error in the textfalse
- 5There is a comment associated with the celltrue
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Answer : 5. "There is a comment associated with the cell"
Q: An example of an analog computer is-
677 063bff44f1b93047bc21839d2
63bff44f1b93047bc21839d2- 1desktopfalse
- 2laptopfalse
- 3Speedometertrue
- 4Tabletfalse
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Answer : 3. "Speedometer"
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