Operating System – Windows, Linux, Ubuntu (Part 2)

TOPIC: Operating System – Windows, Linux, Ubuntu (Part 2)
SUBTOPIC: Comparing Features, Functions, and Uses of Windows, Linux, and Ubuntu
CLASS: Basic 3
AGE: 8–9 years
DATE: ____________________
PERIOD: ____________________
DURATION: 40 minutes

LEARNING OBJECTIVES

By the end of the lesson, pupils should be able to:

1. Compare the features of Windows, Linux, and Ubuntu.
2. State at least three functions of each operating system.
3. Outline common uses of each operating system.

KEY VOCABULARY WORDS

• Operating System (OS) – The main program that runs the computer and manages its activities.
• Windows – A popular OS made by Microsoft.
• Linux – A free and open-source OS used for security and servers.
• Ubuntu – A type of Linux OS that is user-friendly.
• Interface – How the computer screen looks and how you use it.

INSTRUCTIONAL MATERIALS

• Real or simulated computers with Windows, Linux, and Ubuntu installed (if available)
• Printed charts comparing OS features
• Images of each OS desktop interface

CONTENT OF THE LESSON

Revision from Week 9:

• An Operating System controls all hardware and software on a computer.
• Examples: Windows, Linux, Ubuntu.

1. Comparing the Three Operating Systems

2. Functions of Each OS

• Windows:
  1. Runs computer programs.
  2. Manages files and folders.
  3. Connects to the internet easily.
• Linux:
  1. Runs servers for websites.
  2. Allows programming and development.
  3. Manages files and gives strong security.
• Ubuntu:
  1. Runs everyday apps.
  2. Manages multimedia (music, videos).
  3. Easy to update and secure.

3. Uses of Each OS

• Windows:
  • Writing with Microsoft Word
  • Playing games
  • Watching movies
• Linux:
  • Running company servers
  • Creating software
  • Cybersecurity research
• Ubuntu:
  • Internet browsing
  • School projects
  • Email and communication

INTRODUCTORY ACTIVITY

Teacher shows screenshots of all three OS on the board and asks pupils:

• “Which one looks easiest to use?”
• “Which one do you think is most colourful?”

CLASS EXERCISE 1

Draw a table with three columns for Windows, Linux, and Ubuntu. Fill in one use of each.

CLASS EXERCISE 2

List three functions of Windows.

ASSIGNMENT (Multiple-Choice Questions)

1. Which OS is made by Microsoft? (a) Ubuntu (b) Windows (c) Linux – b
2. Which OS is most secure without antivirus? (a) Windows (b) Linux (c) Ubuntu – b
3. Ubuntu is a type of ______ (a) Linux (b) Windows (c) game – a
4. Which OS is mostly used in offices? (a) Windows (b) Linux (c) Ubuntu – a
5. Linux is usually ______ to download (a) free (b) paid (c) expensive – a