Table of Contents
COMPUTER AWARENESS MCQ FOR COMPETITIVE EXAMS
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1. The main electronic component used in first generation computers was:
A) Transistors
B) Vacuum Tubes and Valves
C) Integrated Circuits
D) None of above
2. A dumb terminal has:
A) an embedded microprocessor
B) extensive memory
C) independent processing capability
D) a keyboard and screen
3. One millisecond is:
A) 1 second
B) 10th of a seconds
C) 1000th of a seconds
D) 10000th of a seconds
4. The output quality of a printer is measured by:
A) Dot per sq. inch
B) Dot per inch
C) Dots printed per unit time
D) All of the above
5. Which of the following was a special purpose computer?
A) ABC
B) ENIAC
C) EDVAC
D) All of the above
6. What was the computer invented by Attanasoff and Clifford?
A) Mark I
B) ABC
C) Z3
D) None of above
7. Which of the following storage devices can store maximum amount of data?
A) Floppy Disk
B) Hard Disk
C) Compact Disk
D) Magneto Optic Disk
8. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
A) ENIAC
B) MARK I
C) Z3
D) ABC
9. A physical connection between the microprocessor memory and other parts of the microcomputer is known as:
A) Path
B) Address bus
C) Route
D) All of the above
10. High density double sided floppy disks could store _____ of data.
A) 1.40 MB
B) 1.44 GB
C) 1.40 GB
D) 1.44 MB
ANSWERS:
1-B
2-D
3-C
4-A
5-A
6-B
7-B
8-A
9-B
10-D
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