When was the IBM XT microcomputer released in the market?

Sending data from one place to another, by physical or electronic means is

We access the World Wide Web using:

Who is the creator of the PASCAL language?

Another term for Main Memory is

Which one of the following would be considered as a way that a computer virus can enter a computer system?

The 2's complement number of 110010 is

The amount of data that a disk may contains known as the disk's?