Developed by Guido van Rossum in 1991
Works on all major operating systems (Windows, macOS, Linux)
You can use Python for many things, such as:
- Creating websites and web apps 🌐
- Building games 🎮
- Working with data and AI 🤖
- Automating daily tasks ⚙️
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⇒ Definition
Programming means giving a computer step-by-step instructions to perform tasks.
These instructions are written in a special programming language that both humans and computers understand.
⇒ Example
| Human Language | Computer Language (Python) |
|---|---|
| “Add two numbers.” | sum = a + b |
| “Say Hello.” | print("Hello!") |
⇒ Why We Need Programming Languages
Computers only understand binary (0 and 1).
Languages like Python act as translators between human logic and machine execution.
⇒ Types of Languages
| Level | Description | Examples |
|---|---|---|
| High-Level | Easy to read, close to English | Python, Java, C++ |
| Low-Level | Hardware-oriented and fast | Assembly, C |
⇒ Definition
A programming language is a special language used to write instructions for a computer in a way it can understand.
⇒ Examples
Python
Java
C
JavaScript and many more.
Resource Links (Click the arrow to expand)
⇒ Definition
Python is a high level programming language — this means you can write instructions for the computer in a way that is simple and close to English.
It helps you tell the computer what to do, like solving problems, doing calculations, or creating apps and websites.
Unlike other languages that look complicated, Python is easy to read, write, and understand, which is why it’s often the first language taught to beginners.
⇒ Key Points
Developed by Guido van Rossum in 1991
Works on all major operating systems (Windows, macOS, Linux)
You can use Python for many things, such as:
| High-Level Language | Low-Level Language |
|---|---|
| Easier to read, write, and understand — looks close to English. | Closer to machine code (binary) — harder for humans to read. |
| Focuses on logic rather than hardware details. | Focuses on hardware control and memory management. |
| Requires a compiler or interpreter to translate into machine code. | Requires no interpreter — directly interacts with hardware. |
| Used for application and software development. | Used for system programming and device drivers. |
| Examples: Python, Java, C++, JavaScript | Examples: Assembly Language, Machine Code |
| Like driving a car — you use the controls without worrying how the engine works. | Like being a mechanic — you fix and understand the engine directly. |
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