If you regularly send letters to people , what type of program would you use to create the letters ? 

A bar code reader is an example of a ( n ) . 

Which of the following is an input device that , when moved by the user on a flat surface , causes a pointer on the screen to move accordingly ?

How can the user determine which programs are available on a computer ? 

When the pointer is positioned on a it is shaped like a hand . 

The first computers were programmed using the____

Servers are computers that provide resources to other computers connected to a___________ 

is a form of permanent memory that holds all the instructions the computer needs to start up and does not get erased when the power is turned off.