CPU

Question 1

Enables processor to carry out mathematical operations on data (adding, subtracting, multiplying and dividing)

Accepted Answer

ALU

Question 2

Carries the address between the memory unit and CPU

Accepted Answer

Address Bus

Question 3

3.What are the main components of a computer in von Neumann architecture?

Accepted Answer

A.Processor, Memory unit and input-output devices

Question 4

Which of the following is a component of CPU?

Accepted Answer

All of the above

Question 5

This register is used when carrying out ALU calculations; it stores data temporarily during the calculations

Accepted Answer

ACC

Question 6

Which of the following bus is unidirectional?

Accepted Answer

Address Bus

Question 7

This register stores the address where the next instruction to be read can be found

Accepted Answer

PC

Question 8

Which of the following is TRUE about the READ operation?

Accepted Answer

A.Contents of memory are copied to MDR

Question 9

It carries signals from the control unit (CU) to all the other computer components.

Accepted Answer

Control Bus

Question 10

This register stores the address of the memory location currently being read from or written to

Accepted Answer

MAR

Questions 10