SET 23 – Computer Questions and Answers

Computer GK Questions and Answers Set-23:- We are published here Computer General Knowledge Part-23 quiz, you can get very important knowledge in Computer GK Set-23 . These Computer GK Questions will prove to be helpful for you in the upcoming competitive exams.

Set-23 Computer Gk Quiz for Competitive Examination


Q1. The first firm to mass-market a microcomputer as a personal computer was
A. IBM
B. Super UNIVAC
C. Radio Shaks
D. Data General Corporation
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Radio Shaks[/su_spoiler]


Q2. How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
A. 10
B. 11
C. 8
D. 12
[su_spoiler title=”Show Answer” style=”fancy”]Answer: 11[/su_spoiler]


Q3. Properly arranged data is called
A. Field
B. Words
C. Information
D. File
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Information[/su_spoiler]


Q4. A computer consists of
A. A central processing unit
B. A memory
C. Input and output unit
D. All of the above
[su_spoiler title=”Show Answer” style=”fancy”]Answer: All of the above[/su_spoiler]


Q5. Why are vacuum tubes also called valves?
A. Because they can amplify the weak signals and make them strong
B. Because they can stop or allow the flow of current
C. Both of above
D. None of above
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Because they can stop or allow the flow of current[/su_spoiler]


Q6. John Napier invented Logarithm in
A. 1614
B. 1617
C. 1620
D. None of above
[su_spoiler title=”Show Answer” style=”fancy”]Answer: 1614[/su_spoiler]


Q7. An integrated circuit is
A. A complicated circuit
B. An integrating device
C. Much costlier than a single transistor
D. Fabricated on a tiny silicon chip
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Fabricated on a tiny silicon chip[/su_spoiler]


Q8. What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
A. Bus control
B. Interrupts
C. Bus arbitration
D. Status
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Bus arbitration[/su_spoiler]


Q9. Where as a computer mouse moves over the table surface, the trackball is
A. Stationary
B. Difficult to move
C. Dragged
D. Moved in small steps
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Stationary[/su_spoiler]


Q10. Which of the following is used as a primary storage device?
A. Magnetic drum
B. Hard Disks
C. Floppy
D. All of above
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Magnetic drum[/su_spoiler]

Leave a Reply 0

Your email address will not be published. Required fields are marked *