✅ 🔤 A–Z of Programming 💻

A – API (Application Programming Interface)
Interface for programs to communicate with each other.

B – Bug
Error or flaw in a program that causes incorrect results.

C – Compiler
Tool that converts code into executable machine language.

D – Debugging
Process of finding and fixing bugs in code.

E – Exception
An error detected during execution, often requiring handling.

F – Function
Reusable block of code that performs a specific task.

G – Git
Version control system for tracking code changes.

H – HTML (HyperText Markup Language)
Standard language for building web pages.

I – IDE (Integrated Development Environment)
Software that combines tools for coding, testing, and debugging.

J – JavaScript
Language for building interactive web applications.

K – Keyword
Reserved word with special meaning in a programming language.

L – Loop
Structure for repeating a block of code multiple times.

M – Module
File containing reusable code, functions, or classes.

N – Namespace
Container to organize identifiers and avoid naming conflicts.

O – Object-Oriented Programming (OOP)
Paradigm based on objects and classes to structure code.

P – Parameter
Value passed to a function to customize its behavior.

Q – Query
Instruction to retrieve data, often from databases.

R – Recursion
Function that calls itself to solve a problem.

S – Syntax
Rules that define how code must be written.

T – Try-Catch
Error-handling structure to catch exceptions.

U – UI (User Interface)
Part of the program users interact with visually.

V – Variable
Named storage for data in a program.

W – While Loop
Loop that continues as long as a condition is true.

X – XML
Markup language for storing and sharing structured data.

Y – YAML
Readable format used for config files in DevOps and backends.

Z – Zero-based Indexing
Common system where counting in arrays starts at 0.

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