Professional Knowledge (IT)
Programming in C
Kaise chalega Video dekho → 📝 MCQ kholo → 5 sawal karo. 3/5 sahi par ✅ pass aur agla video 🔓 unlock. 🔴 zaroor wale videos order mein khulte hain. 🟡 optional videos lock nahi karte. Har video ke neeche uska asli YouTube title aur channel diya hai (sab URLs 30 Sep 2026 ko check kiye). Topic 1 Keywords, Tokens & Identifiers
No. 47 Tokens YouTube: Tokens in C programming with Example | C Programming for Beginners🧑💻👩💻 — Gate Smashers ▶ YouTube 📝 MCQ
No. 48 Identifiers YouTube: Identifiers in C programming👩💻🧑💻 with example & execution — Gate Smashers ▶ YouTube 📝 MCQ
Topic 2 Format Specifiers & Data Types No. 10 sizeof() YouTube: Sizeof() Operator | C Programming — Gate Smashers ▶ YouTube 📝 MCQ
No. 11 Typecasting YouTube: Typecasting in C programming | Implicit & Explicit type conversions — Gate Smashers ▶ YouTube 📝 MCQ
Topic 3 Variables & Constants (Storage Classes) No. 16 Storage Classes YouTube: Introduction to Storage Classes in C & its types | Programming in C Language — Gate Smashers ▶ YouTube 📝 MCQ
Topic 4 Operators
No. 9 Ternary Operator YouTube: Ternary Operator || Conditional Operator | Nested Ternary Operator | C Programming — Gate Smashers ▶ YouTube 📝 MCQ
Topic 5 Loops & Decision Making No. 12 If-else YouTube: If else in C Programming | Syntax, Examples, Full Concept | Control statement — Gate Smashers ▶ YouTube 📝 MCQ
No. 13 While loop YouTube: While loop in C Programming with examples — Gate Smashers ▶ YouTube 📝 MCQ
No. 14 Do-while YouTube: do-while loop in C Programming with example — Gate Smashers ▶ YouTube 📝 MCQ
No. 46 For loop YouTube: For loop in C Programming with examples — Gate Smashers ▶ YouTube 📝 MCQ
Topic 6 Break, Continue & goto Topic 7 Arrays & Strings
No. 37 Strings YouTube: Strings in C Programming | Concept of Strings in C Programming — Gate Smashers ▶ YouTube 📝 MCQ
No. 38 String Functions YouTube: String Functions in C Programming | strcat(), strcpy(), strcmp(), strstr(), strlen(), strchr() etc. — Gate Smashers ▶ YouTube 📝 MCQ
Topic 8 Functions & Recursion No. 27 Functions YouTube: Introduction to Functions in C Programming with examples — Gate Smashers ▶ YouTube 📝 MCQ
No. 36 Recursion YouTube: Recursion in Programming | Smallest Recursive Program | Recursion using stack — Gate Smashers ▶ YouTube 📝 MCQ
Topic 9 Pointers
No. 23 Dangling Pointer YouTube: Dangling Pointer in C with Example in Hindi | Types of Pointers | C Programming — Gate Smashers ▶ YouTube 📝 MCQ
No. 26 Wild & NULL Pointer YouTube: What is Wild Pointer and Null Pointer with Examples | Types of Pointers | C programming — Gate Smashers ▶ YouTube 📝 MCQ
No. 24 Generic Pointer YouTube: Generic Pointer in C | Type Casting ( Implicit vs Explicit )| Little Endian and Big Endian — Gate Smashers 🟡 optional ▶ YouTube 📝 MCQ
No. 41 Pointer Questions YouTube: How to Solve Pointers Question in C Programming | Most Imp Topic #Cprogramming — Gate Smashers 🟡 optional ▶ YouTube 📝 MCQ
Topic 10 Structures & Unions No. 31 Structure YouTube: Introduction to Structure in C Programming in Hindi with best examples — Gate Smashers ▶ YouTube 📝 MCQ
No. 40 Enum YouTube: Enumerator in C Programming | enum in C Programming — Gate Smashers 🟡 optional ▶ YouTube 📝 MCQ
Topic 11 File I/O No. 42 File Handling YouTube: File Handling in C Programming | Creating📁Opening📂Reading📁Writing📂Closing📂 — Gate Smashers ▶ YouTube 📝 MCQ
No. 43 fopen() YouTube: fopen() function in file handling | Opening, reading, appending, writing a file — Gate Smashers 🟡 optional ▶ YouTube 📝 MCQ
Topic 12 Dynamic Memory Allocation No. 35 malloc() YouTube: Malloc() in C Programming | Dynamic Allocation — Gate Smashers ▶ YouTube 📝 MCQ
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