Hi, young learners! Welcome back to Primary 4 Basic Science And Technology, Computer Studies. In our previous lesson, we learned about Computer Hardware. Today, we’re going to learn about Input Devices.
Objectives
By the end of this lesson, you should be able to:
- Define input devices.
- Identify input devices and draw them.
- List input devices.
Input Devices
Input devices are hardware components used to input data or commands into a computer or electronic device. They allow users to communicate with and provide information to the computer.
What are Input Devices?
Input devices are like the computer’s ears and eyes. They help the computer understand what you want to do. For example, when you type on a keyboard, you are giving instructions to the computer.
Examples of Input Devices
There are many different types of input devices, and they are used for different purposes. Some of the most common input devices include:
- Keyboard: The keyboard is used to type letters, numbers, and symbols into the computer. It’s like a typewriter for computers!
- Mouse: The mouse is used to move the cursor on the screen and click on icons or buttons. It’s like a remote control for your computer.
- Microphone: The microphone is used to record sound, such as your voice or music. It’s like a voice recorder for your computer.
- Joystick: The joystick is used to control games or other applications. It’s like a steering wheel for your computer.
- Scanner: The scanner is used to convert physical documents or images into digital files. It’s like a digital camera for your computer.
Evaluation Questions
Now that you’ve learned about input devices, let’s see if you can answer these questions:
- What is an input device, and why is it important for computers?
- Name three input devices you’ve learned today.
- Can you draw a keyboard and a mouse?
- What are some other examples of input devices?
- How do input devices help us interact with computers?
Conclusion
Today, we learned about input devices and how they are used to communicate with computers. We also learned about some common examples of input devices, such as the keyboard, mouse, microphone, joystick, and scanner. Remember, input devices are essential for using computers effectively. Don’t forget to check the comments section if you have any questions, and use the navigation to move to the next lesson. See you in the next lesson!
