PPSC 4 Computer

What is the most common tool used to restrict access to a computer system? A : User logins B : Read more

is the measurement of things such as fingerprints and retinal scans used for security access. A Read more

What is the name of an application program that gathers user information and sends it to Read more

When a logic bomb is activated by a time-related event, it is known as a A : Time-related bomb Read more

The thing that eventually terminates a worm virus is a lack of: A : Memory or disk space B : Read more

What type of virus uses computer hosts to reproduce Itself? A : Time bomb B : Worm C : Melissa Read more

In 1999, the Melissa virus was a widely publicised: A : E-mail virus B : Macro virus C : Trojan Read more

An intentionally disruptive program that spreads from program to program or from disk to disk Read more