JSS 2

📝 Comprehensive Lesson Note for JSS2 1st Term

(Aligned with Teacher's Learning Report)

💡 Topic 1: Artificial Intelligence (AI) and AI Agents

Sub-Topics

Key Concepts/Definitions for Exam Focus

Artificial Intelligence (AI)

* Definition of AI: The development of computer systems that can perform tasks that typically require human intelligence (e.g., learning, reasoning, solving problems).

AI Agent

* Definition of AI Agent: A computer program that uses artificial intelligence to perform tasks.

Examples of AI Agents

* Simple: Chatbox. * Complex: Autonomous vehicle.

AI Prompting

* Definition: A technique of giving an AI (LMM) explicit instruction.

Components of AI Prompting

* Persona: The personality you want your AI to assume. * Role: The activity or task you want your AI to perform. * Format: The step-by-step approach you want your AI to follow while performing an assigned task.

How to Create an AI Agent (Practical Steps)

* Identify the 7 steps: Open browser → Search Gemini → Click bread Crum icon → Explore Gems → New Gem → Type Name → Type Instruction.

💻 Topic 2: Computer Systems and Components

Sub-Topics

Key Concepts/Definitions for Exam Focus

Computer System

* Definition: A team of hardware and software components that work together to input, process, store, and give output.

Hardware Components

* Definition: The tangible parts of the computer that can be seen, touched, and felt. * Examples/Categories: Input, Output, and Peripherals.

Software Components

* Definition: The programmable parts of the computer within the hardware that cannot be touched. * Categories: System Software and Application Software.

System Software

* Function: Works hand-in-hand to connect the different hardware components.

Application Software

* Function: Provides an interface to connect every component of the computer system to the user. * Example: Microsoft Word.

⚙️ Topic 3: Operating Systems (OS)

Sub-Topics

Key Concepts/Definitions for Exam Focus

Types of OS

* General Examples: Linux, MacOS, iOS, Windows, and Android.

Categories of OS

* Desktop OS and Mobile OS.

Desktop OS Examples

* Linux, Windows, MacOS.

Mobile OS Examples

* iOS, Android.

📄 Topic 4: Microsoft Word

Sub-Topics

Key Concepts/Definitions for Exam Focus

Definition

* A desktop application software created by Microsoft company for document processing.

Components

* Title bar, Menu, Ruler guide, Task bar, and Layout document.

📧 Topic 5: Creating a G-Mail Account

Sub-Topics

Key Concepts/Definitions for Exam Focus

Steps

* Identify the 5 key steps: Go to sign-up $\rightarrow$ Enter Name/Username/Password $\rightarrow$ Enter Date of Birth/Gender $\rightarrow$ Agree to Google Terms $\rightarrow$ Account is ready.