Computer Knowledge Practice Question and Answer
8 Q: Which command allows you to reduce fragments of file and optimize the performance of disk?
2246 06082aee360a06a7ffdab959c
6082aee360a06a7ffdab959c- 1Chkdskfalse
- 2Diskcompfalse
- 3Scandiskfalse
- 4Defragtrue
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Answer : 4. "Defrag "
Q: File menu in PowerPoint 2010 is also called?
2236 064ba3e45e2108a7239385ac5
64ba3e45e2108a7239385ac5- 1leftstage viewfalse
- 2Backstage viewtrue
- 3Frontstage viewfalse
- 4Rightstage viewfalse
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Answer : 2. "Backstage view"
Explanation :
1. File menu in PowerPoint 2010 is also called Backstage View. This is a new interface that Microsoft introduced in Office 2010. In Backstage View, all the File menu options are organized in one place, making them easy to find and use.
2. The main creators of MS PowerPoint software are Robert Gaskins and Dennis Austin, which was launched in 1987.
3. Education, marketing, business, etc. are areas where PPT is extremely useful.
Q: The shortcut key for “Replace” is?
2236 05f0570727adfe107cff89992
5f0570727adfe107cff89992- 1Shift + Hfalse
- 2Shift + Ctrl + Rfalse
- 3Ctrl + Rfalse
- 4Ctrl + Htrue
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Answer : 4. "Ctrl + H "
Q: What is the type of device draw ever?
2235 064ba4ce9c3da05b2213e0fb8
64ba4ce9c3da05b2213e0fb8- 1Application softwarefalse
- 2Operating Systemfalse
- 3System softwaretrue
- 4None of the abovefalse
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Answer : 3. "System software"
Explanation :
1. Device driver is a type of system software, which helps in running any hardware connected to the computer.
2. Device driver is also called computer driver, or hardware driver.
3. It helps different computer hardware to communicate with the operating system.
Q: A Microsoft windows is a
2224 05e4e1f361b69e805d0bc8019
5e4e1f361b69e805d0bc8019- 1Operating systemtrue
- 2Graphic programfalse
- 3Word processingfalse
- 4Database Programfalse
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Answer : 1. "Operating system"
Q: Which of the
following runs on computer hardware and the other Provides a platform to run
the software?
2222 061b88ae4b700dd1b9f6bfa97
61b88ae4b700dd1b9f6bfa97- 1Operating Systemtrue
- 2Application softwarefalse
- 3(A) and (B) bothfalse
- 4none of thesefalse
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Answer : 1. "Operating System"
Q: PDA stands for?
2215 05ed7385db516791f264abd5b
5ed7385db516791f264abd5b- 1private digital assistantsfalse
- 2personal digital applicationsfalse
- 3private digital applicationsfalse
- 4personal digital assistantstrue
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Answer : 4. "personal digital assistants"
Q: It is an abbreviation for Modulation-Demodulation.
2214 061ceea898067f406dfed1556
61ceea898067f406dfed1556- 1Firewallfalse
- 2Modemtrue
- 3Mordenfalse
- 4none of the abovefalse
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