Computer Knowledge Practice Question and Answer
8 Q: The decimal equivalent of the number (614)7 will be –
1698 063e9fc7aaa2a114c95185d92
63e9fc7aaa2a114c95185d92- 11000false
- 2614false
- 3305true
- 4200false
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Answer : 3. "305"
Q: With which of the following all formulas in excel starts ?
1697 060b88b8baea2402e59c1fb06
60b88b8baea2402e59c1fb06- 1/false
- 2*false
- 3$false
- 4=true
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Answer : 4. "="
Q: What is the Applied Effect for the display when the slides change in a slide show?
1697 061a775c40fbe1213adb6f065
61a775c40fbe1213adb6f065- 1Slide animationtrue
- 2Custom animationfalse
- 3Custom transitionfalse
- 4Slide transitionfalse
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Answer : 1. "Slide animation"
Q: Which one of the following is not a device?
1695 05fbb942567d8e52df71f4318
5fbb942567d8e52df71f4318- 1Mousefalse
- 2Operating systemtrue
- 3Printerfalse
- 4Keyboardfalse
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Answer : 2. "Operating system"
Q: Which of the following is not an OS?
1694 063eccaa335d86258ec99eed4
63eccaa335d86258ec99eed4- 1DOSfalse
- 2MUStrue
- 3UNIXfalse
- 4None of the abovefalse
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Answer : 2. "MUS"
Explanation :
"MUS" is not a recognized operating system abbreviation in common use. Operating systems are software programs that manage computer hardware and provide services for computer programs. Examples of well-known operating systems include Windows, macOS, Linux, and Unix. "MUS" does not correspond to any widely used operating system.
Q: How many bytes are there in a kilobyte?
1693 063e9fa963c221e1b4dc71b69
63e9fa963c221e1b4dc71b69- 11000false
- 2500false
- 31024true
- 42000false
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Answer : 3. "1024"
Q: Which one of the following is output device?
1693 05f8424feaa8d86663bc1b5db
5f8424feaa8d86663bc1b5db- 1Keyboardfalse
- 2Printertrue
- 3Mousefalse
- 4Stylusfalse
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Answer : 2. "Printer"
Q: Computer and communication technologies, such as communication links to the Internet that provide help and understanding to the end user is known as–
1692 06041f78b72ea7a6938380bb4
6041f78b72ea7a6938380bb4- 1presentation filefalse
- 2information technologytrue
- 3programfalse
- 4worksheet filefalse
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