Computer Knowledge Practice Question and Answer
8 Q: How to represent the cell range A9 to A99 in Excel -
1536 1619f5e2202f30f77f96558e1
619f5e2202f30f77f96558e1- 1(A9,A99)false
- 2(A9TOA99)false
- 3(A9:A99)true
- 4(A9-A99)false
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Answer : 3. "(A9:A99)"
Q: In network topology, all devices on a network are connected to a single continuous cable called
1532 05e69f0abee03046acc5726af
5e69f0abee03046acc5726af- 1Startrue
- 2Ringfalse
- 3Busfalse
- 4Treefalse
- 5Meshfalse
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Answer : 1. "Star "
Q: Where is the file saved by copy command temporarily saved?
1531 163eccc07e6cd351b75fdb6e0
63eccc07e6cd351b75fdb6e0- 1clip boardtrue
- 2printerfalse
- 3pastefalse
- 4objectfalse
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Answer : 1. "clip board"
Explanation :
When you use the copy command (Ctrl+C on Windows) to copy a file or text, the data is temporarily saved in an area of the computer's memory called the clipboard. The clipboard is a temporary storage location that holds the data you have copied or cut until you paste it elsewhere (using Ctrl+V on Windows). The clipboard allows you to move or duplicate data within or between applications.
Q: Human memory is compared to computer?
1528 05ff7e0e6d9d7f36ecf307724
5ff7e0e6d9d7f36ecf307724- 1Generaltrue
- 2highfalse
- 3Lowfalse
- 4Averagefalse
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Answer : 1. "General"
Q: Computer virus is only one type of software which destroys the___
1528 15fa648899065cc478046ce28
5fa648899065cc478046ce28- 1programstrue
- 2Hardwarefalse
- 3datafalse
- 4devicesfalse
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Answer : 1. "programs"
Q: Where you are likely to find an embedded operating system ?
1525 0601bc79a7c5c886562ae9581
601bc79a7c5c886562ae9581- 1on a desktop operating systemfalse
- 2on a networked PCfalse
- 3on a network serverfalse
- 4on a PDAtrue
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Answer : 4. "on a PDA"
Q: Which of the following is not application software?
1523 061a741a84bf20d5096c7aa5c
61a741a84bf20d5096c7aa5c- 1Windows XPtrue
- 2VLC Media Playerfalse
- 3Adobe Readerfalse
- 4Photoshopfalse
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Answer : 1. "Windows XP"
Explanation :
1. The application software among these is not Windows XP.
2. List of Application Software-
- VLC MEDIA PLAYER
- Adobe Reader
- Photoshop Q: Which of the following is not a recovery technique?
1514 063bfee2d1b93047bc21826c7
63bfee2d1b93047bc21826c7- 1Deferred Updatefalse
- 2Immediate Updatefalse
- 3Two-Phase Committrue
- 4Recovery Managementfalse
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