4. Primary storage is a category of computer storage, often called main memory. It has three functions except it
a.) stores all or part of the program that is being executed.
b.) Stores the operating system programs that manage the operation of the
computer
c) Holds data that the program is using
d.) Interprets and carries out instructions.
5. What best describes of Central Processing Unit (CPU)?
a.) It performs all of the instructions and calculations that are needed and
manages the flow of information through a computer.
b.) It is the computer's working storage space that holds data, instructions for
processing and processed data (information) waiting to be sent to secondary storage
c) It holds data even when the power is ON or OFF.
d.) It serves as a data pathway between several hardware components inside
or outside a computer​