Q1: Which cannot do input?
- a) CRT
- b) scanner
- c) COM
- d) microphone
Q2: The device that are connected with computer and controls by CPU is :
- a) hardware
- b) peripheral
- c) program
- d) software
Q3: Program execution time is minimum in the program written in :
- a) machine level language
- b) assembly language
- c) high level language
- d) all
Q4: Which of the following device changes data from coded form to clear form?
- a) bar code reader
- b) decoder
- c) mnemonics
- d) monitor
Q5: Which of the following printer can be classified as a page-a-time printer?
- a) thermal printer
- b) dot matrix printer
- c) laser printer
- d) all
