Top 250+ Solved Fundamentals of Computers MCQ Questions Answer
Q. Large transaction processing systems in automated organisations use
a. online processing
b. batch processing
c. once-a-day processing
d. end-of-day processing
Q. A program that performs a useful task while simultaneously allowing destructive acts is
a. worm.
b. trojan horse.
c. virus.
d. macro virus.
Q. An intentionally disruptive program that spreads from program to program or from diskto disk is known as a:
a. trojan horse.
b. virus.
c. time bomb.
d. time-related bomb sequence.
Q. In 1999, the Melissa virus was a widely publicised:
a. e-mail virus.
b. macro virus.
c. trojan horse.
d. time bomb.
Q. What type of virus uses computer hosts to reproduce itself?
a. time bomb
b. worm
c. melissa virus
d. macro virus
Q. The thing that eventually terminates a worm virus is a lack of:
a. memory or disk space.
b. time.
c. cd drives space.
d. cd-rw.
Q. When a logic bomb is activated by a time-related event, it is known as a:
a. time-related bomb sequence.
b. virus.
c. time bomb.
d. trojan horse.
Q. A logic bomb that was created to erupt on Michelangelo‘s birthday is an example of a:
a. time-related bomb sequence.
b. virus.
c. time bomb.
d. trojan horse.
Q. What is the name of an application program that gathers user information and sends itto someone through the Internet?
a. a virus
b. spybot
c. logic bomb
d. security patch
Q. ------ is the measurement of things such as fingerprints and retinal scans used forsecurity access.
a. biometrics
b. bio measurement
c. computer security
d. smart weapon machinery
Q. What is the most common tool used to restrict access to a computer system?
a. user logins
b. passwords
c. computer keys
d. access-control software