Computer Studies Questions
Question 126:
The common name for all input and output devices is?
- A Keyboard
- B Peripheral
- C Printer
- D Storage medium
- E System unit
Question 127:
Lady Ada Lovelace improved upon the idea of?
- A Babbage's analytical engine
- B Babbage's difference engine
- C Herman hollerinth's machine
- D Leibnitz's calculator
- E Pascal's arithmetic
Question 128:
Notebook is an example of ____________ Computer?
- A Macro
- B Mainframe
- C Micro
- D Mini
- E Super
Question 130:
Which of the following circuits is used as memory device in a computer?
- A Attenuator
- B Comparator
- C Flip-flop
- D Modem
- E Rectifier