Computer Security Threats
a) software
b) program
c) hardware
d) data
There are…………….types of threats.
a) one
b) four
c) two
d) three
Explanation:virus, warms, hackers, adware
Computer …… is the most common and well-known security threat.
a) virus
b) warm
c) hacker
d) adware
A virus…… itself by attaching copies to other files such as program files.
a) replicates
b) executes
c) both a & b
d) none of these
Virus may cause.
a) damage or delete
b) erase data from hard
c) cause erratic system
d) all of these
