Choose two components you have to have for your computer to run.
Chọn hai thành phần bạn phải có để máy tính của bạn có thể chạy được.

• Keyboard

• RAM

• Motherboard

• Headset

Explain the meaning of software.

• Software is the part of the Computer we can't touch.

• Software is the part of the Computer we can touch.

• There are two main types of software:
  Application Software - System Software

• Software is like hardware

Explain the meaning of hardware.

• Hardware is the part of the Computer we can touch.

• Hardware is the part of the Computer we can't touch.

• There are two type of Hardware: Input Device - Output Device

• Computers can run without hardware

Write 3 input devices and provide a picture for each.

Write 3 output devices and provide a picture for each.

Why are graphics card and sound card inside the computer? Type two reasons.

Why are graphics card and sound card inside the computer? Choose some reasons

• They use electricity, so it could be dangerous

• They are very hot

• They are so small

• They are very cold

• They need protection, they are easy to be broken.

Give two examples of system software:

Give two examples of application software:

Explain the meaning of hardware.