Computer Awareness Questions MCQ In English
1. Which of the following are computers that are known as number crunchers?
A. Palmtop computers
B. Microcomputers
C. Macro computers
D. Super computersSupercomputers
Correct Answer – “D”
2. How many bits equal one byte?
A. 2
B. 4
C. 8
D. 16
Correct Answer – “C”
3. USB is a common interface that enables the communication between devices and a host controller such as a personal computer (PC). ‘S’ in USB stands for?
A. Simple
B. Series
C. Serial
D. Specification
Correct Answer – “C”
4. What is the extension of the MS-Dos command file?
A .tmp
B .bin
C .dbf
D .com
Correct Answer – “D”
5. WORM is a data storage technology that prevents the drive from erasing the data. What is the full form of WORM?
A. Write Out, Read Many
B. Write Once, Read Much
C. Write Over, Read Mode
D. Write Once, Read Many
Correct Answer – “D”
6. Which one of the following software applications would be the most appropriate for performing numerical and statistical calculations?
A. Database
B. Spreadsheets
C. Graphics Package
D. Document Processor
Correct Answer – “B”
7. Which among the following is not an input device?
A. Light pen
B. Plotter
C. Trackball
D. Microphone
Correct Answer – “B”
8. Which of the following technologies were used by third-generation computers?
A. Transistors
B. Integrated circuits
C. Vacuum tubes
D. VLSI
Correct Answer – “B”
9. Which of the following is the correct hierarchy?
A. Byte<KB<MB<GB<TB<XB<PB<ZB<YB
B. Byte<KB<MB<GB <TB<PB<XB<ZB<YB
C. Byte<KB<MB<GB<TB<XB<YB<ZB<PB
D. None of the above
Correct Answer – “B”
10. Which of the following language can be read like regular English?
A. PASCAL
B. COBOL
C. C
D. BASIC
Correct Answer – “B”