What was the name of the first commercially available micro-processor chip?

Which of the following is not currently a topic in computer science?

The first computer mouse was built by

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

Which of the following transfers data contained on computer cards to the computer system.

Which is a basic technique, using activity networks.

Information on a hard disk is usually backed-up using a?

An electronic circuit with about 20 transistors fabricated on a silicon chip is known as