basics of hardware & software Practice Questions Answers Test with Solutions & More Shortcuts

Question : 26

Which computer memory is used for storing programs and data currently being processed by the CPU?

a) Mass memory

b) None of these

c) Non-volatile memory

d) PROM

e) Internal memory

Question : 27

In a database ___ fields store numbers used to perform calculation.

a) Next

b) Key

c) Alphanumeric

d) None of these

e) Numeric

Question : 28

As compared to the secondary memory, the primary memory of a computer is

a) Large

b) Cheap

c) Slow

d) Fast

e) None of these

Question : 29

How did the computer mouse get its name?

a) It's cable looks like a tail

b) Because it squeaks when moved

c) It has ears

d) Teeth outside mouth

e) None of these

Question : 30

What would be the best way to move around a 3D environment?

a) Electrostatic plotters

b) None of these

c) Thermal printers

d) All of the above

e) Robots