ICT

4.The computer system is controlled by which component?

CPU

6.Which of the following is the brain of any computer system?

CPU

11.Which unit of CPU perform arithmetic operations such as addition, subtraction, multiplication, division over data received from memory and compare numbers?

ALU

8.The three main parts of central processing unit (CPU processor) is?

ALU, Control Unit, Register

19.Which of the following memory of the computer is used to speed up the computer processing?

Cache memory

2.The device used to fetch instructions and data into a computer system is called?

Input devices

15.Who developed the basic architecture of computer?

John Von Neumann

5.The central processing unit and memory are located on the?

Motherboard

3.Conversion of computer-generated results into human-readable format is the function of/

Output devices

16.Where is the document temporarily stored during working on a document on PC?

RAM