Which of the following is also known as brain of computer?

Which of the following are input devices?

Unwanted repetitious messages, such as unsolicited bulk e-mail is known as?

A fault in a computer program which prevents it from working correctly is known as?

.

Examples of output devices are?

A small or intelligent device is so called because it contains within it a?

A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is?

.

A computer program that translates one program instructions at a time into machine language is called a/an?

DOS stands for?

Who is the Current CEO of Microsoft?