Computer Knowledge Practice Question and Answer
8 Q: Which of the following supports wireless communication ?
654 061cedaef67bf5d33914d0a3e
61cedaef67bf5d33914d0a3e- 1GPRStrue
- 2Co-Axial Cablefalse
- 3Optical Fiberfalse
- 4Twisted Pair Wirefalse
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Answer : 1. "GPRS "
Q: The number of rows in Excel 2003 is ______.
654 063ecd224e6cd351b75fdc8a1
63ecd224e6cd351b75fdc8a1- 165535false
- 265536true
- 365534false
- 465533false
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Answer : 2. "65536"
Explanation :
In Excel 2003, the number of rows is 65,536. Each worksheet in Excel 2003 consists of 65,536 rows and 256 columns.
Q: What is system software?
652 063ecc6e4aa2a114c951ecce3
63ecc6e4aa2a114c951ecce3- 1the software of the systemfalse
- 2computer softwarefalse
- 3a collection of programs designed to control and operate a computer, increasing its processing capacitytrue
- 4none of thesefalse
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Answer : 3. "a collection of programs designed to control and operate a computer, increasing its processing capacity"
Explanation :
System software is a program designed to run a computer's hardware and applications and manage its resources, such as its memory, processors, and devices. It also provides a platform for running application software, and system software is typically bundled with a computer's operating system.
Q: What is converted into information by computer process?
652 0613898a63ee2bf25f51899cc
613898a63ee2bf25f51899cc- 1Inputfalse
- 2Datatrue
- 3Numberfalse
- 4All the statements are truefalse
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Answer : 2. "Data"
Q: Reverts the result of your previous task to the previous state?
651 061cde44e7d65a306e5689170
61cde44e7d65a306e5689170- 1Undo commandtrue
- 2redo commandfalse
- 3Both A or Bfalse
- 4Shift commandfalse
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Answer : 1. "Undo command"
Q: The bottom bar of MS Excel application window is called-
651 063ecd1d9aa2a114c951eec3f
63ecd1d9aa2a114c951eec3f- 1Formatting Tool Barfalse
- 2Formula Barfalse
- 3Status bartrue
- 4Title barfalse
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Answer : 3. "Status bar"
Q: Which of the following can you use to make a formula?
651 061a7730e0fbe1213adb6e459
61a7730e0fbe1213adb6e459- 1Cell Values but not Cell Referencesfalse
- 2Not cell reference but cell value of (Cell Value)false
- 3In Cell Value and Cell Referencetrue
- 4None of the abovefalse
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Answer : 3. "In Cell Value and Cell Reference"
Q: What is the main component of CPU?
648 0613893ed2421ea1e0c83430a
613893ed2421ea1e0c83430a- 1Control Unitfalse
- 2Memoryfalse
- 3Arithmetic Logic Unitfalse
- 4All thesetrue
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