What are the 3 unit of computer?

What are the 3 unit of computer?

A traditional digital computer consists of three main units, the processor or central processing unit (CPU), the memory that stores program instructions and data, and the input/output hardware that communicates to other devices.

What are the 5 units of computer?

A computer consists of five functionally independent main parts input, memory, arithmetic logic unit (ALU), output and control unit.

What are the basic units of computer?

Five basic components of computer system

  • Input Unit.
  • Output Unit.
  • Storage Unit.
  • Central Processing Unit (CPU)
  • Arithmetic and Logic Unit (ALU)
  • Control Unit.

What are the basic units of computer and their purpose?

CPU performs all the Arithmetic and Logical operations of computer. In short, The control Unit and the Arithmetic and Logic unit of a computer system joined together is called as “Central Processing Unit”. – Arithmetic logical unit and Logical unit are the important components of this system.

What is the smallest unit a computer can process?

The smallest unit in computer processing is called a bit. It is a unit of data that can be either of two conditions 0-1. Group of bits makes up storage units in the computer called character, bytes, or word, which are manipulated as group.

What are the functional units of a computer?

Functional units of a computer system are parts of the CPU (Central Processing Unit) that performs the operations and calculations called for by the computer program. A computer consists of five main components namely, Input unit, Central Processing Unit, Memory unit Arithmetic & logical unit, Control unit and an Output unit.

What does PC stand for in computer terms?

PC stands for Personal Computer (generic term) Suggest new definition. This definition appears very frequently and is found in the following Acronym Finder categories: Information technology (IT) and computers.

What is the function of computer system unit?

The main function of the computer system unit is to hold all the other components together . The chassis protects the sensitive electronic parts from the outside elements. Most system units are upgradeable.

Share this post