Understanding Basic Computer Parts
Week 2Lesson Content
Understanding Basic Computer Parts
Introduction
A computer is made up of two main parts:
- Hardware – The parts you can see and touch.
- Software – The instructions or programs that tell the computer what to do. You can't see or touch these.
Simple examples:
- Hardware = your body.
- Software = your mind or thoughts giving instructions.
Main Parts of the Computer
A. Monitor (The Eyes)
- Shows pictures, videos, and information.
- It’s what you look at when using the computer.
B. System Unit (The Brain and Heart)
- The main box that holds important parts like the CPU and memory.
- It processes all the instructions.
- Compare it to the human brain — it thinks and controls everything.
C. Keyboard (The Hands)
- Used to type letters, numbers, and commands.
- Each key has a specific function.
Activity: Have learners type their names using a keyboard.
D. Mouse (The Pointer)
- Used to move the arrow (cursor) on the screen.
- Helps open files, select items, and navigate.
Activity: Demonstrate how to move the cursor, open a folder or file using a mouse.
E. Speakers (The Ears/Mouth)
- Used to hear sound from the computer (music, videos, etc.).
F. Printer (The Hands on Paper)
- Used to produce a hard copy (a paper version) of what is on the screen.
G. Other Examples
- Flash drives (store data),
- Webcam (takes pictures),
- Headphones (listen privately).
Hardware vs Software
- Hardware: Things you can touch (mouse, keyboard, monitor).
- Software: The programs that make the hardware work (like Microsoft Word or Google Chrome).
Example:
- You can touch your phone, but not WhatsApp — WhatsApp is software.
More examples of Software Vs Hardware:
Keyboard (hardware), Google Chrome (software), Monitor (hardware), Word (software).
Recap
- What is hardware?
- What is software?
- Name two parts of the computer you can touch.
- What does the monitor do?
- What part is like the brain?
Learning Objectives
- 1) Identify and name the main parts of a computer.
- 2) Understand the function of each part.
- 3) Differentiate between hardware and software.
Materials Needed
- 1) Laptop or Desktop Computer
- 2) Flip chart/whiteboard
- 3) Markers
Downloads