Keyboard
A keyboard is a computer input device with many keys. We use the keyboard to type letters, numbers and other characters into a computer.
The keyboard also has special keys that help us perform different actions while using a computer.
Learning Objectives
- Identify a computer keyboard.
- Understand the purpose of keyboard keys.
- Recognise letter and number keys.
- Use a keyboard carefully.
What Is a Keyboard?
A keyboard is a device used to enter information into a computer. It contains many keys arranged in different groups.
Pressing keys allows us to enter information into the computer.
Common Keyboard Keys
A keyboard has different types of keys. Some of the keys commonly used by beginners are letter keys, number keys, the spacebar, Enter and Backspace.
Different keys help us enter different kinds of information.
Typing with the Keyboard
When we press a letter key, the letter can appear on the screen. Number keys can be used to enter numbers. The spacebar creates a space between words.
We will learn more about individual keyboard keys in a later chapter.
Common Mistakes
- Do not hit the keyboard forcefully.
- Do not press many keys without knowing what they do.
- Remember that the keyboard is used to enter information.
- Keep food and liquids away from the keyboard.
Practice
1. What is a keyboard?
2. What are letter keys used for?
3. What can number keys be used for?
4. Which key creates a space between words?
Try It Yourself
Look at a keyboard with an adult. Find the letter keys, number keys and spacebar. Do not press any unfamiliar keys without permission.
Quick Revision
- A keyboard is an input device.
- It has many different keys.
- Letter and number keys help us enter information.
- The spacebar creates spaces between words.
Next Step
Now that you know about the keyboard, the next lesson will explain the computer mouse and how it helps us control the pointer.