MCQ Computer Science

Computer Hardware Multiple Choice Questions-18

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1. Which of the following produces the best quality graphics reproduction?
A) Laser printer
B) Ink jet printer
C) Plotter
D) Dot matrix printer

Answer

Answer:-C

2. Computers with 80286 microprocessor is
A) XT computer
B) AT comptuers
C) PS/2 computer
D) None of above

Answer

Answer:-B

3. An application suitable for sequential processing is
A) Processing of grades
B) Payroll processing
C) Both a and b
D) All of above

Answer

Answer:-C

4. Which of the following is not processing?
A) arranging
B) manipulating
C) calculating
D) gathering

Answer

Answer:-D

5. The digital computer was developed primarily in
A) USSR
B) Japan
C) USA
D) UK

Answer

Answer:-C

6. Software in computer
A) Enhances the capabilities of the hardware machine
B) Increase the speed of central processing unit
C) Both of above
D) None of above

Answer

Answer:-A

7. Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
A) Tabulator Machine Co.
B) Computing Tabulating Recording Co.
C) The Tabulator Ltd.
D) International Computer Ltd.

Answer

Answer:-B

8. Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?
A) Track number
B) Sector number
C) Surface number
D) All of above

Answer

Answer:-D

9. The arranging of data in a logical sequence is called
A) Sorting
B) Classifying
C) Reproducing
D) Summarizing

Answer

Answer:-A

10. What is the responsibility of the logical unit in the CPU of a computer?
A) To produce result
B) To compare numbers
C) To control flow of information
D) To do math’s works

Answer

Answer:-B

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