Q. A person who used his or her expertise to gain access to other people’s computers to get information illegally or do damage is a ________

A
spammer
B
hacker
C
instant messenger
D
programmer
Solution:

A hacker is an individual who uses computer, networking or other skills to overcome a technical problem.

The term hacker may refer to anyone with technical skills, but it often refers to a person who uses his or her abilities to gain unauthorized access to systems or networks in order to commit crimes.

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