📚 Introduction to Input Devices
Input devices are like our computer's ears and hands. They help us give instructions and information to the computer. Let's learn about some common ones!
⌨️ The Keyboard
The keyboard is like a typewriter for computers. It has keys with letters, numbers, and symbols that we press to type words and commands.
- 🔤 Keys: Each key represents a letter, number, or symbol.
- ✍️ Typing: Pressing a key tells the computer what we want to write.
- 💡 Special Keys: Some keys, like 'Enter' and 'Shift', do special things.
🖱️ The Mouse
The mouse helps us point and click on things on the screen. It makes it easier to move around and choose options.
- 👆 Cursor: The mouse controls a pointer on the screen called the cursor.
- 🖱️ Clicking: We can click the buttons on the mouse to select things.
- 🌐 Moving: Moving the mouse moves the cursor.
🕹️ Other Input Devices
There are many other ways to tell the computer what to do. These include:
- 🎤 Microphone: Lets us speak to the computer.
- 📷 Webcam: Records video and takes pictures.
- 👆 Touchscreen: Lets us touch the screen to interact.
📝 Assessment
Let's see what you've learned! Answer these questions:
- Which input device looks like a typewriter?
- What does the mouse help us do on the screen?
- Name one other input device besides the keyboard and mouse.
Answer Key:
- Keyboard
- Point and click on things
- Microphone, Webcam, Touchscreen