K B A L Educational

Question	Subject	Operation
Short cut key for cut- A. Ctrl + C B. Ctrl + V C. Ctrl + X D. Ctrl + Y Ans. C	DCA
Monitor is a/an ........... device. A. Output B. Input C. Processing D. Storage Ans. A	DCA
Joystick is a/an ....... device. A. Output B. Input C. Processing D. Storage Ans. B	DCA
Who invented Mouse? A. sir Chirstopher Latham Sholes B. Charles Babbage C. Lee Kai Chen D. Dr. Dogoulus Engalwart Ans. D	DCA
Who is known as the father of computer? A. Lady Ada Lovelace B. Charles Babbage C. Lee Kai Chen D. Martin Kuper Ans. B	DCA