Computer : : Computer Awareness Questions & Answers

  1. Which among following is not an input device?

A. Mouse

B. Scanner

C. Keyboard

D. Printer

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

A. Mouse

B. JoyStick

C. Keyboard

D. Xbox

  1. Which among following is not a logical gate?

A. NOR

B. XOR

C. AND

D. NAT

  1. A switch in a network is used to?

A. It is used to connect systems on network

B. It is used to stop hacking

C. It is used to stop viruses

D. It is used to boot systems remotely

  1. Which among following is odd one?

A. Spyware

B. Malware

C. Virus

D. Hub