Computer Components

CPU stands for?

• Control Processing Unit

• Central Programming Unit

• Central Processing Unit

• Control Programming Unit

Which of the following are correct features of CPU?

• CPU is considered as the brain of the computer

• CPU performs all types of data processing operations

• All of the mentioned features

• It stores data, intermediate results, and instructions

Which unit can store instructions, data, and intermediate results?

• ALU

• Memory Registers

• Control Unit

• CU

CPU controls the operation of all parts of the computer.

• True

• False

Brain of computer is

• Arithmetic and Logic unit

• Memory

• CPU

• Control unit

The ALU unit of a Computer

• Can perform addition, subtraction operations

• Can perform all types of arithmetic operations

• contain number of counters

• communicate among computer's memory

The Control Unit of the CPU

• controlling input and output data

• doing mathematical and logical functions

• temporarily stores data and instructions

• contain number of counters

When arithmetic, logic and control unit of a computer are combined into a single unit, it is known as

• central processing unit

• memory unit

• I/O unit

• operating unit

In the CPU, what is the functionality of the control unit?

• To decode program instruction

• To perform logic operations

• To store program instruction

• To transfer data to primary storage

What is the main function of the processor

• retrieve the data and information

• execute instructions stored in a computer program

• speed up and synchronizing

• hold volatile memory