Computer GK Questions and Answers Set-21:- We are published here Computer General Knowledge Part-21 quiz, you can get very important knowledge in Computer GK Set-21 . These Computer GK Questions will prove to be helpful for you in the upcoming competitive exams.
Set-21 Computer Gk Quiz for Competitive Examination
Q1. Which of the following produces the best quality graphics reproduction?
A. Laser printer
B. Ink jet printer
C. Plotter
D. Dot matrix printer
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Plotter[/su_spoiler]
Q2. Computers with 80286 microprocessor is
A. XT computer
B. AT comptuers
C. PS/2 computer
D. None of above
[su_spoiler title=”Show Answer” style=”fancy”]Answer: AT comptuers[/su_spoiler]
Q3. An application suitable for sequential processing is
A. Processing of grades
B. Payroll processing
C. Both a and b
D. All of above
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Both a and b[/su_spoiler]
Q4. Which of the following is not processing?
A. arranging
B. manipulating
C. calculating
D. gathering
[su_spoiler title=”Show Answer” style=”fancy”]Answer: gathering[/su_spoiler]
Q5. The digital computer was developed primarily in
A. USSR
B. Japan
C. USA
D. UK
[su_spoiler title=”Show Answer” style=”fancy”]Answer: USA[/su_spoiler]
46. 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
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Enhances the capabilities of the hardware machine[/su_spoiler]
Q7. 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.
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Computing Tabulating Recording Co.[/su_spoiler]
Q8. 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
[su_spoiler title=”Show Answer” style=”fancy”]Answer: All of above[/su_spoiler]
Q9. The arranging of data in a logical sequence is called
A. Sorting
B. Classifying
C. Reproducing
D. Summarizing
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Sorting[/su_spoiler]
Q10. 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
[su_spoiler title=”Show Answer” style=”fancy”]Answer: To compare numbers[/su_spoiler]