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Which is odd one ?

  • Inkjet Printers
  • CRT
  • Laser Printers
  • Dot Matrix Printers

Answer: Option B

Similar Questions :

1. Which device among following is used for sending digital data over a phone line ?

  • USB
  • Scanner
  • Printer
  • Modem

Answer: Option D

2. A wireless technology built in electronic gadgets used for exchanging data over short distances is ?

  • Bluetooth
  • Wifi
  • Modem
  • USB

Answer: Option A

3. From the following which is known as the administrative section of the computer system ?

  • Control Unit
  • Input Unit
  • RAM
  • Central Processing Unit

Answer: Option D

4. ROM is non volatile.

  • TRUE
  • FALSE

Answer: Option A

Explanation:

ROM is non volatile means data will not be erased when computer is turned off.

5. Which of the following are components of Central Processing Unit (CPU) ?

  • Arithmetic logic unit, Mouse
  • Arithmetic logic unit, Control unit
  • Arithmetic logic unit, Integrated Circuits
  • Control Unit, Monitor

Answer: Option B

Read more from - Computer Awareness Questions Answers - Set 1