Keyboard

WEEK 7

Topic: Input devices

Subtitle: Keyboard

Objectives: At the end of this lesson, pupils should be able to:

1. Identify different types of keyboard
2. Describe a computer keyboard

Instructional material: computer keyboard

CONTENT

Description of computer keyboard

A computer keyboard is an input device used to enter characters and functions into the computer system by pressing buttons or keys. It is the primary device used to enter text. A keyboard typically contains keys for individual letters, numbers and special characters, as well as keys for specific functions. A keyboard is connected to a computer system using a cable or a wireless connection. The individual keys for letters, numbers and special characters are collectively called the character keys. The most…