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

  • Mouse
  • Keyboard
  • JoyStick
  • Xbox

Answer: Option B

Similar Questions :

1. Which is not a network topology ?

  • Bus
  • Ring
  • Car
  • Star

Answer: Option C

2. Which of following alphabet can not be part of a hexadecimal digit ?

  • A
  • L
  • F
  • E

Answer: Option B

Explanation:

In hexadecimal number system we can use alphabets from A to F, i.e. A,B,C,D,E,F

3. Which among following is not a browser ?

  • Opera
  • Chrome
  • Firefox
  • Casio

Answer: Option D

4. Secondary memory is also known as ?

  • Second pass memory
  • Dynamic memory
  • Auxiliary memory
  • Temporary memory

Answer: Option C

5. Word length of a home computer is ?

  • 4 bits
  • 8 bits
  • 16 bits
  • 24 bits

Answer: Option B

Read more from - Computer Awareness Questions Answers - Set 2
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