Which of the following are causes of computer viruses?
a) email attachment
b) insecure websites
c) networks
d) all of these
A special program that can detects and remove viruses from computer is called
a) virus
b) antivirus
c) groupware
Which of the following is not example of antivirus program?
a) Norton
b) McAfee
c) Dr Solomon toolkit
d) all of these
How a virus reaches from one computer to another computer?
a) data exchange between computers
b) exchange of display screen
c) exchange of keyboard
d) exchange of printer
Which of the following is a computer virus?
a) Chernobyl
b) logic bomb
c) Redlof
d) all of these
What is malicious program called that is activated when a specific set of conditions are meet?
a) trojan horse
b) virus
c) worm
d) logic bomb
