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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 true about Random Access Memory ?

  • Data can be read and written
  • Data can be accessed randomly
  • Data is retained as long as the computer is powered on
  • Data stays permanently written

Answer: Option D

2. Who is the founder of Apple Computers ?

  • Bill Gates
  • Steve Jobs
  • John McCarthy
  • Stephane Lyndse

Answer: Option B

3. Data integrity refers to ?

  • Centralization of Data
  • Security of Data
  • Duplication of Data
  • Accuracy of Data

Answer: Option D

4. Which among following is odd one ?

  • RAM
  • Cache
  • Frisk Drives
  • Hard Disk

Answer: Option D

Explanation:

Hard disk is odd one because it stores files permanently, while other store it permanently.

5. Which is a type of ROM

  • PROM
  • EPROM
  • EEPROM
  • All of above

Answer: Option D

Read more from - Computer Awareness Questions Answers - Set 2