FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS COMPUTER SECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A virus is computer program
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -A computer virus is a type of computer program that, when executed, replicates itself by modifying other computer programs and inserting its own code into those programs. If this replication succeeds, the affected areas are then said to be “infected” with a computer virus, a metaphor derived from biological viruses.

Detailed explanation-2: -What is a virus? A computer virus is a program that spreads by first infecting files or the system areas of a computer or network router’s hard drive and then making copies of itself. Some viruses are harmless, others may damage data files, and some may destroy files.

Detailed explanation-3: -Viruses are written to spread from one computer to another and to self-replicate. A computer virus works by attaching itself to a legitimate document or program to activate the infected code. If activated, the virus can damage software, corrupt data, or destroy information.

Detailed explanation-4: -It is True that the Computer viruses are programs which are written by programmers with malicious intent.

There is 1 question to complete.