Computer · lesson 2 of 30 · free

Parts of a computer — Computer worksheet

A computer has main parts that work together. The monitor shows pictures and words like a TV screen. The keyboard has keys for typing. The mouse moves the pointer and clicks. The CPU is the brain of the computer and sits in a box called the cabinet. Speakers let us hear sounds, and a printer puts our work on paper.

▶ Watch how it works

Got it? Practise ↓

Remember

One part, one job — “every part of a computer has its own job”

  1. Monitor = the screen that shows pictures and words; keyboard = the keys we type with.
  2. Mouse = moves the pointer and clicks; CPU = the brain, kept in the cabinet.
  3. Speakers = sound; printer = prints on paper.

Use it for: Class 1 lessons on the parts of a computer, labelling a computer picture and the computer lab.

Worked example: 🖥️⌨️🖱️ Which part of a computer shows pictures and words? → monitor

  1. Pictures and words appear on the screen.
  2. The screen of a computer is the monitor.

Check: It looks like a TV screen — the monitor ✓

▶ Watch it animated

✏️ Practice

Read the question, think about the computer at home or school, then tap your answer. Stuck? Press “Show me how”.

Right: 0 · Tried: 0

🏁 Lesson 2 test

20 questions. Check each answer, then go to the next one. Get 16 or more right to pass.

🏅 Sign in with Google to earn the 🖥️ Computer Parts Pro badge when you pass — and a certificate when you finish all 6 lessons of Part 1 · Class 1 Computer. You can still take the test without signing in.

🖨️ Class 1 Computer Worksheet: Parts of a Computer

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