COMPUTER

An electronic machine which is use for data processing.

• Computer

• Keyboard

• Mouse

• Monitor

Mechanical calculators was developed as computing device.

• First Generation

• Second Generation

• Zero th Generation

• Third Generation

For computer hardware to work it must follow a set of instructions that is supplied to it as _________.

• Software

• Hardware

• Bytes

• Computer Case

This is used to control all components of computer and serves as an interface between user and hardware.

• Application software

• System software

• Utility Software

It is used to remove any problem or solve a complex situation in computer.

• Application Software

• System Software

• Utility Software

This software is used or design for the specific purpose of the user.

• System software

• Application Software

• Utility software

A computer stores the result of the processing operations in _______________ device such as the hard disk.

• Input

• Processing

• Output

• Storage

It is a personal computer component that enables users to enter data or instructions into a computer.

• Display Device

• Input Device

• External Devices

• System Unit Components

It is a personal computer component that comprises the electronic storage areas in the computer.

• System Board

• Central Processing Unit

• Memory

• System Bus

It is the personal computer component that comprises the electronic storage areas in the computer

• System Board

• Memory

• Central Processing Unit

• System Bus