Computer Knowledge Practice Question and Answer
8Q: Which memory is nonvolatile? 1500 05b5cc604e4d2b4197774b4ed
5b5cc604e4d2b4197774b4ed- 1Floppy discsfalse
- 2Magnetic tapefalse
- 3ROMfalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Explanation :
Answer: D) All of the above Explanation: A computer has two types of memory. 1. Non-volatile and 2. Volatile. Volatile memory is computer memory that requires power to maintain the stored information. * It is a temporary memeory which cannot contain information permanently. Example :: RAM or Random Access Memory Non-volatile memory is computer memory that can retain the stored information even when not powered. * It is a permanent memory in which data is stored in permanently. Examples :: Hard disc, ROM, Floppy discs, Magnetic tape,...
Q: Using which of the following you can change the mode of the document from Portrait to Landscape?
1498 061a764870fbe1213adb69244
61a764870fbe1213adb69244- 1Header and Footer Toolbarfalse
- 2Print Layout Viewtrue
- 3Page Setup Dialog Boxfalse
- 4None of thesefalse
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Answer : 2. "Print Layout View"
Q: Knowing How a Document Will Look Before Printing Which command can be used for
1497 061c4639c4f7f5c46ddc08c7b
61c4639c4f7f5c46ddc08c7b- 1File Previewfalse
- 2Pre-printfalse
- 3Print Previewtrue
- 4Standard Previewfalse
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Answer : 3. "Print Preview"
Q: To copy formatting from one place of worksheet and apply formatting to another place, which one will you use:
1494 061a770f37952175558844c2f
61a770f37952175558844c2f- 1Home> Copy and Home> Past Command (Command)false
- 2By using CTRL + C and CTRL + V optiontrue
- 3There is no way to do Formatting Copy in Excel and to put it in another place.false
- 4Format Painter button present on the Standard Tool Barfalse
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Answer : 2. "By using CTRL + C and CTRL + V option"
Q: PDA stands for?
1492 05ed7385db516791f264abd5b
5ed7385db516791f264abd5b- 1private digital assistantsfalse
- 2personal digital applicationsfalse
- 3private digital applicationsfalse
- 4personal digital assistantstrue
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Answer : 4. "personal digital assistants"
Q: Specialised programs that assist users in locating information on the Web are called.
1480 05e7985c88560ba13b0270c59
5e7985c88560ba13b0270c59- 1locator enginesfalse
- 2information enginesfalse
- 3web browserstrue
- 4resource locatorsfalse
- 5search enginesfalse
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Answer : 3. "web browsers"
Q: Which computer virus records every movement you make on the computer?
1480 163bfed2d74eba5069d5bfa4a
63bfed2d74eba5069d5bfa4a- 1Malware Androidfalse
- 2DoSfalse
- 3Key Loggertrue
- 4Trapperfalse
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Answer : 3. "Key Logger "
Explanation :
A keylogger (short for keystroke logger) is a type of computer virus or malware that records every keystroke and movement made on a computer's keyboard, including sensitive information such as passwords, credit card numbers, and personal messages. It essentially captures the user's keystrokes without their knowledge and sends this information to the attacker, posing a significant security threat.
Q: If you regularly send letters to people , what type of program would you use to create the letters ?
1471 05e96927aa7185666067b622c
5e96927aa7185666067b622c- 1Hardwarefalse
- 2System softwarefalse
- 3Utility softwarefalse
- 4Application softwaretrue
- 5None of thesefalse
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