Computer Awareness Questions Answers - Set 2

• 1. Which among following is not an input device ?

  1. Mouse
  2. Scanner
  3. Keyboard
  4. Printer

  Answer And Explanation

  Answer: Option D

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• 2. File Transfer Protocol allows us to transfer files from one computer to another on the internet.

  1. True
  2. False

  Answer And Explanation

  Answer: Option A

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• 3. Binary number system consists of ?

  1. 0's and 1's only
  2. All alphanumeric characters
  3. Depends computer to computer
  4. None of above

  Answer And Explanation

  Answer: Option A

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• 4. Disk Operating System (DOS) was designed to work with which of the following input device ?

  1. Mouse
  2. Keyboard
  3. JoyStick
  4. Xbox

  Answer And Explanation

  Answer: Option B

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• 5. Which among following is not a logical gate ?

  1. NOR
  2. XOR
  3. AND
  4. NAT

  Answer And Explanation

  Answer: Option D

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• 6. A switch in a network is used to ?

  1. It is used to connect systems on network
  2. It is used to stop hacking
  3. It is used to stop viruses
  4. It is used to boot systems remotely

  Answer And Explanation

  Answer: Option A

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• 7. Which among following is odd one ?

  1. Spyware
  2. Malware
  3. Virus
  4. Hub

  Answer And Explanation

  Answer: Option D

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