Computer Questions Practice Question and Answer8
Q: The difference between a virus and a self-replicating program which is like a virus is that rather than creating copies of itself on only one system it propagate through computer network. What is that called as _____ 515 15b5cc6d4e4d2b4197774e5825b5cc6d4e4d2b4197774e582
- 3Time BombfalseCorrectWrong
Answer : 2. "Worm"
Answer: B) Worm Explanation:
Q: What is "Trend Micro" ? 259 15b5cc6d3e4d2b4197774e4dc5b5cc6d3e4d2b4197774e4dc
- 1Name of an insectfalseCorrectWrong
- 2It is an electronic machinefalseCorrectWrong
- 3It is anti-virus softwaretrueCorrectWrong
Answer : 3. "It is anti-virus software"
Answer: C) It is anti-virus software Explanation:
Q: What command is used to count the total number of lines, words, and characters contained in a file ? 270 15b5cc6d2e4d2b4197774e4155b5cc6d2e4d2b4197774e415
- 2count pfalseCorrectWrong
Answer : 1. "wc"
Answer: A) wc Explanation:
Q: What is the name of the virus that fool a user into downloading and executing them by pretending to be useful applications ? 294 15b5cc6d1e4d2b4197774e3fc5b5cc6d1e4d2b4197774e3fc
- 1Trojan horsestrueCorrectWrong
- 4File virusfalseCorrectWrong
Answer : 1. "Trojan horses"
Answer: A) Trojan horses Explanation:
Q: Why ABC computer is called so ? 302 15b5cc6cbe4d2b4197774e0e05b5cc6cbe4d2b4197774e0e0
- 1Because it was thought to be the first computer so named with first alphabets of EnglishtrueCorrectWrong
- 2Because it was developed by Atanasoff and BerryfalseCorrectWrong
- 3Both of above are the reason to name the computer ABCfalseCorrectWrong
- 4None of the abovefalseCorrectWrong
Answer : 1. "Because it was thought to be the first computer so named with first alphabets of English"
Answer: A) Because it was thought to be the first computer so named with first alphabets of English Explanation:
Q: How do you display current date and time in MS Excel ? 322 25b5cc6c9e4d2b4197774df505b5cc6c9e4d2b4197774df50
- 1Time ()falseCorrectWrong
- 2Now ()trueCorrectWrong
- 3Date ()falseCorrectWrong
- 4Today ()falseCorrectWrong
Answer : 2. "Now ()"
Answer: B) Now () Explanation: To display current date and time in MS Excel, we use Now() method.
Q: Which of the following is a true statement about Intranet and Internet ? 242 05b5cc6c8e4d2b4197774df3c5b5cc6c8e4d2b4197774df3c
- 1Encryption is necessaryfalseCorrectWrong
- 2They use similar protocolfalseCorrectWrong
- 3Speed is slowfalseCorrectWrong
- 4They use the same protocoltrueCorrectWrong
Answer : 4. "They use the same protocol"
Answer: D) They use the same protocol Explanation:
Q: The symbols used in an assembly language are called ? 219 05b5cc6c7e4d2b4197774deaa5b5cc6c7e4d2b4197774deaa
- 4All of the abovefalseCorrectWrong
Answer : 2. "Mnemonics"
Answer: B) Mnemonics Explanation: