Computer Programming Language (JSS 2- Computer Studies Lesson Note: Second Term, Week First)

Week 1: Computer Programming Language

Subject: Computer Studies
Class: JSS 2
Week of the Second Term: 1st Week
Topic: Computer Programming Language
Sub-Topic: Meaning and Examples of Computer Programming Language

Objectives:
At the end of the lesson, students should be able to:

1. Define computer programming language.
2. Identify examples of different programming languages.

Entry Behaviour
Students should have a basic understanding of computers.

Instructional Materials

• Textbook on Computer Studies
• Chart of programming languages

Reference Materials
Madu, J. (2022). Introduction to Computer Studies: Programming Basics. Lagos: Scholars Press.

Content
Meaning of Computer Programming Language

A computer programming language is a formal set of instructions and rules used to communicate with a computer to perform specific tasks. These languages enable programmers to write code that tells the computer how to process data, perform calculations, and control hardware components. Programming languages serve as a bridge between human logic and machine understanding, allowing developers to create software applications, websites, games, and more.

Programming languages can be classified into several categories based on their structure and purpose, including high-level languages, low-level languages, compiled languages, and interpreted languages. High-level languages are user-friendly and abstract, making them easier for humans to read and write. In contrast, low-level languages are closer to machine code, offering more control over hardware but requiring a deeper understanding of the computer’s architecture.

Examples of Computer Programming Languages

1. Python
   • Description: Python is a high-level, interpreted programming language known for its simplicity and readability. It supports multiple programming paradigms, including procedural, object-oriented, and functional programming.
   • Uses: Web development, data analysis, artificial intelligence, scientific computing, automation, and more.
2. Java
   • Description: Java is a widely-used, high-level, object-oriented programming language that follows the principle of “write once, run anywhere.” It is known for its portability across different platforms.
   • Uses: Enterprise applications, Android app development, web applications, and large-scale systems.
3. C++
   • Description: C++ is an extension of the C programming language that supports both procedural and object-oriented programming. It allows for fine-grained control over system resources and memory management.
   • Uses: System software, game development, real-time simulation, and applications requiring high performance.
4. JavaScript
   • Description: JavaScript is a high-level, dynamic programming language primarily used for creating interactive web pages. It runs in web browsers and is essential for front-end development.
   • Uses: Web development, mobile app development, server-side scripting, and game development.
5. Ruby
   • Description: Ruby is a high-level, interpreted programming language known for its elegant syntax and focus on simplicity and productivity. It follows the principles of object-oriented programming.
   • Uses: Web development (especially with the Ruby on Rails framework), automation, and prototyping.
6. C#
   • Description: C# (C-sharp) is a high-level, object-oriented programming language developed by Microsoft. It is part of the .NET framework and is known for its versatility and integration with Windows applications.
   • Uses: Windows applications, game development (using Unity), and web applications.
7. PHP
   • Description: PHP (Hypertext Preprocessor) is a server-side scripting language designed for web development. It is easy to learn and widely used for creating dynamic web pages.
   • Uses: Web development, content management systems (like WordPress), and server-side scripting.
8. Swift
   • Description: Swift is a powerful and intuitive programming language developed by Apple for building applications for iOS, macOS, watchOS, and tvOS. It emphasizes performance and safety.
   • Uses: Mobile app development for Apple devices and server-side development.
9. Go
   • Description: Go, also known as Golang, is an open-source programming language developed by Google. It is known for its simplicity, efficiency, and strong support for concurrent programming.
   • Uses: Web servers, cloud services, and applications requiring high performance.
10. R
    • Description: R is a programming language specifically designed for statistical computing and data analysis. It provides a wide variety of statistical and graphical techniques.
    • Uses: Data analysis, data visualization, and statistical modeling.

Step 1: Introduction

Lesson Presentation (Step-by-Step Procedure)

Others removed.