Table of Contents
COMPUTER AWARENESS MCQ FOR COMPETITIVE EXAMS
1. On which aspect the analog computers are better than digital?
A) Speed
B) Accuracy
C) Reliability
D) Automatic
2. Which of the following processors use RISC technology?
A) 486dx
B) Power PC
C) 486sx
D) 6340
3. Which of the following machine was not invented by Charles Babbage?
A) Tabulating Machine
B) Analytical Engine
C) Difference Engine
D) Both C and D
4. How many numbers could ENIAC store in its internal memory …………
A) 100
B) 20
C) 80
D) 40
5. The subject of cybernetics deals with the science of ……………
A) Genetics
B) Control and communication
C) Molecular biology
D) Biochemistry
6. Why ABC is considered electro-mechanical computer?
A) Because it was invented before electronic computers were developed
B) Because there are wheels, drums, bars to rotate and move to produce result
C) Because they use the flow of electrons in different component
D) None of above
7. Binary circuit elements have ………
A) One stable state
B) Two stable state
C) Three stable state
D) None of above
8. Which of the following is used for manufacturing chips?
A) Control bus
B) Control unit
C) Parity unit
D) Semiconductor
9. Which of the following is not a micro computer?
A) Laptop PCs
B) Tablet PCs
C) Desktop PCs
D) None of above
10. The value of each bead in earth is …………….
A) 1
B) 3
C) 5
D) 7
ANSWERS:
1-B
2-B
3-A
4-B
5-B
6-B
7-B
8-D
9-D
10-A
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