Computer Knowledge Practice Question and Answer
8 Q: BCC has full name in e-mail
1968 05f6c31a0b2d86d455070bfe5
5f6c31a0b2d86d455070bfe5- 1Best Carbon Copyfalse
- 2blind carbon copytrue
- 3Better computer copyfalse
- 4None of thesefalse
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Answer : 2. "blind carbon copy"
Q: 'Spam' is a word related to which subject?
1960 05fa646754e71ba46b01cd04a
5fa646754e71ba46b01cd04a- 1Computertrue
- 2Artfalse
- 3Musicfalse
- 4Sportsfalse
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Answer : 1. "Computer"
Q: Which of the following pair is Incorrect?
1955 05f58755cf13b91397f415a76
5f58755cf13b91397f415a76- 110 MB-1024 KBtrue
- 21 GB-1024 MBfalse
- 31 TB-1024 GBfalse
- 41KB-1024 Bytesfalse
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Answer : 1. "10 MB-1024 KB"
Q: A person who uses his or her expertise to gain access to other people's computers to get information illegally or do damages is a _______
1955 05e903024f681623fa56128fa
5e903024f681623fa56128fa- 1Hackertrue
- 2Analystfalse
- 3Instant Messengerfalse
- 4Programmerfalse
- 5Spammerfalse
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Answer : 1. "Hacker "
Q: To copy formatting from one place of worksheet and apply formatting to another place, which one will you use:
1945 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: A serial port is_____
1945 05ee86707109b5d6e015e5b7a
5ee86707109b5d6e015e5b7a- 1Only transfer information from a hard drive.false
- 2Only transfer information to a hard drive.false
- 3Transfer information both to and from a hard drive.true
- 4Neither transfer information from nor to a hard drive.false
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Answer : 3. "Transfer information both to and from a hard drive."
Q: The Internet is an example of a search engine.
1937 064ba8482e2108a723939a0a0
64ba8482e2108a723939a0a0- 1Windowsfalse
- 2Linuxfalse
- 3Yahootrue
- 4M.S. Word (MS Word)false
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Answer : 3. "Yahoo"
Explanation :
The search engine performs the following tasks-
1. Web crawling: Search engines search all web pages on the web using a crawler. A crawler is a program that finds new web pages by following links on the web.
2. Indexing: Once the crawler finds all the web pages, the search engine indexes them in a database. The index contains information for each web page, such as title, URL, and content.
3. Searching: When a user types a search query, the search engine searches all the web pages in the index that may be related to the query.
Q: The main component of the CPU is?
1928 05ff7e014d9d7f36ecf30752d
5ff7e014d9d7f36ecf30752d- 1Control Unitfalse
- 2memoryfalse
- 3Economic logic unitfalse
- 4All thesetrue
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