What do we call programs/instructions added to a computer?

A/An _________.

Changing data so that no one can read it is:

• decoding

• code

• encoding

Which computer is more powerful?

• workstation

• mainframe

• desktop computer

Which part delivers electricity to a computer?

• hard drive

• power supply

• heat sink

Which from the list below are peripherals:

• mouse

• motherboard

• heat sink

• microphone

______ is a short term, quick memory source.

The ________ allows more than one computer to connect to a network.

Pictures that represent something on a computer are:

• icons

• monitors

• shortcuts

Heat sinks are:

• processors

• attachments

• programs

• conductors

IP address stands for_____________.