A. Keyboard
B. Scanner
C. Printer
D. Platter
✅ The correct answer is option A.
Basic computer knowledge MCQs
Network congestion occurs_____________________?
A. in case of traffic overloading
B. when a system terminates
C. when connection between two nodes terminates
D. none of the mentioned
✅ The correct answer is option A.
Which of the following is an operating system in computing ?
A. Complier
B. Debugger
C. Translator
D. Linux
✅ The correct answer is option D.
The original ASCII code used ___________________ bits of each byte, reserving that last bit for error checking ?
A. 4
B. 5
C. 7
D. 9
✅ The correct answer is option C.
To navigate to a new Web page for which you know the URL, type that URL in the browser __________________ and press Enter?
A. Name button
B. Address button
C. Domain bar
D. Address bar
✅ The correct answer is option B.
Which part of a computer helps to store information ?
A. Disk drive
B. Keyboard
C. Monitor
D. Printer
✅ The correct answer is option A.
Instructions and memory addresses are represented by___________________?
A. binary word
B. parity bit
C. binary codes
D. character codes
✅ The correct answer is option C.
Use this when you want to make all letters capital without having to use the shift key for each character ___________________?
A. Shifter
B. Upper case
C. Caps lock key
D. Icon
✅ The correct answer is option C.
What is the meaning of HIBERNATE in windows XP ?
A. Restart the computer in normal mode
B. Restart the computer in safe mode
C. Shut down the computer terminating all the running applications
D. Shut down the computer without closing the running application
✅ The correct answer is option D.
A data warehouse is which of the following ?
A. Contains only current data
B. Organised around important subject areas
C. Contains numerous naming conventions and formats
D. Can be updated by end users
✅ The correct answer is option B.