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

Question : 36

The brain of the computer is called the _____.

a) IBM

b) ROM

c) RAM

d) CPU

e) None of these

Question : 37

When installing a peripheral you also usually need to install a _____ .

a) port

b) server

c) driver

d) password

e) None of these

Question : 38

Interface electronic circuit is used to interconnect I/O de-vices to a computer's CPU or

a) ALU

b) Register

c) Buffer

d) Memory

e) None of these

Question : 39

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

a) It will add to the content of the location

b) It will erase the previous content

c) It will change the address of the memory location

d) It will not be fruitful if there is already some data at the location

e) None of these

Question : 40

Which of the following does not represent on I/O device

a) speaker which beeps

b) ALU

c) plotter

d) joystick

e) None of these