121.
Computers use the _____ number system to store data and perform calculations.

122.
Which of the following is the largest unit of storage?

123.
The _____ key will launch the start buttons.

124.
_______ is the process of finding errors in software code.

125.
To move to the beginning of a line of text, press the _____ key.

126.
When sending an e-mail, the _____ line describes the contents of the message.

127.
The _____ tells the computer how to use its components.

128.
What is backup?

129.
One advantage of dial-up-internet access is ___

130.
What is the term used for unsolicited e-mail?