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Operators in C: Definition, Types, and Examples

Operators in C: Definition, List, and Examples In C programming, an operator is a special symbol used to perform operations on variables and values. Operators are the building blocks of expressions and help in performing calculations, comparisons, and logical decisions. int a = 10, b = 5; int sum = a + b; // '+' […]

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Variables in C: Definition, Rules, and Types (With Examples)

Variables in C: Definition, Rules, Examples & Types In C programming, a variable is simply a name given to a memory location where data is stored. You can think of it like a box where you keep some value (number, character, etc.) and give that box a label (name). Example: If we say int age […]

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What is Compiler, Interpreter, Editor, Debugging and Testing? | Definition with Examples

Compiler, Interpreter, Editor, Debugging, Testing + YouTube Lesson Watch this video for a quick and clear explanation of Compiler, Interpreter, Editor, Debugging & Testing. 1. What is Compiler? A compiler is a special program that processes statements written in a particular programming language and turns them into machine language or “code” that a computer’s processor […]

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Algorithm and Flowchart Explained with Examples and advantages and disadvantages

Computer Science Notes Algorithm and Flowchart: Definition, Steps, Examples, Advantages & Disadvantages This post explains Algorithm and Flowchart in simple English—definition, steps, real-world examples, pros & cons, a difference table, and FAQs. Perfect for students and exam preparation! ✅ Beginner Friendly With Examples Quick Revision Table of Contents Introduction What is an Algorithm? What is […]

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Difference Between Source Code, Object Code and Executable Code

✍️ Source Code Written by programmer in a high-level language (C, C++, Python). Human-readable but not directly executable. printf(“Hello World”); ⚙️ Object Code Machine-readable code generated by compiler. Stored in .obj / .o files. Not directly executable. ▶️ Executable Code Final program created by the linker. Can be directly executed by computer. Example: .exe (Windows), […]

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Mastering Popular Pattern Programs in C

Hollow Square – A square outline made of characters, with empty space inside, perfect for learning nested loops. Plus (+) Pattern – Forms a plus sign by aligning characters horizontally and vertically at the center Cross (X) Pattern – Creates an “X” shape by placing characters diagonally across the square. Number Triangle – Prints numbers […]

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