A unit of measure equal to approximately 1 billion bytes is called a …………… .

A collection of eight bits is called …………… .

1. byte
2. word
3. record
4. file

Which of the following is a unit of measurement used with computer system ?

1. byte
2. megabyte
3. gigabyte
4. All of the above

Which of the following statements is false?

1. secondary storage is non-volatile
2. primary storage is volatile
3. when the computer is turned off, data and instructions stored in primary storage are erased
4. None of the above