Q.1)-The first generations of computers were based upon
- Transistors
- ICs
- Valves
- Conductors
Q.2)-Computer components are cooled by
- Power Supply
- Mother board
- monitor
- Fan
Q.3)-He is known as the father of computers
- Herman Hollerith
- Grace Hoppers
- Charles Babbage
- Newton
Q.4)-In programming, you use the following keys
- Arrow keys
- Function keys
- Alpha keys
- Num keys
Q.5)-The number of keys in a keyboard
- 100
- 88
- 101
- 110
Q.6)-With CD you can
- Read
- Write
- Both a and b
- None of these
Q.7)-Laser printer is a device which
- Input
- output
- Both a and b
- None of these
Q.8)-With digital camera you can store
- Text
- pictures
- Both a and b
- None of these
Q.9)-In MICR C stands for
- Color
- code
- character
- coding
Q.10)-Track ball has a
- Ball
- track
- football
- none of these