21.
Instructions and memory address are represented by

22.
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is

23.
Which of the following will happen when data is entered into a memory location?

24.
The ALU of a computer responds to the commands coming from

25.
An error in software or hardware is called a bug. What is the alternative computer jargon for it?

26.
The vast network of computers that connects millions of people all over the world is called.

27.
Resolution of laser printer is specified in terms of

28.
A byte represents a group of

29.
Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?

30.
What is meant by a dedicated computer?