Introduction to Programming in C

📘 Final Quiz & Practice Set

Congratulations on reaching the final stage of the course! In this chapter, you'll test your understanding of C programming through a mix of multiple-choice questions, code output challenges, and short-answer problems. These are designed to reinforce your knowledge and boost your confidence.

📝 Section 1: Multiple Choice Questions

1. What is the correct syntax to declare a pointer to an integer?
   (a) int p*;
   (b) *int p;
   (c) int *p;
   (d) int &p;
2. What is the size of int typically on a 64-bit system?
   (a) 2 bytes
   (b) 4 bytes
   (c) 8 bytes
   (d) Depends on OS
3. What will strlen("UdaanPath") return?
   (a) 10
   (b) 9
   (c) 8
   (d) Undefined

💻 Section 2: Code Output Challenges

int a = 10, b = 20;
printf("%d", a++ + ++b);

👉 What will be printed?

void mystery() {
  static int x = 5;
  x++;
  printf("%d ", x);
}
int main() {
  for(int i = 0; i < 3; i++) mystery();
}

👉 What is the output?

🧠 Section 3: Short Answer Practice

• Explain the difference between malloc and calloc with examples.
• Write a function to reverse a string using pointers.
• Describe how recursion works in C with a factorial example.
• How does a Makefile help in larger C projects?

📚 UdaanPath Practice Tips

• Take quizzes on udaanpath.com to simulate real exam questions
• Code each answer in a C compiler to verify your understanding
• Review weak areas and repeat logic-heavy chapters

✅ Summary

• This final quiz covers all core and intermediate C programming concepts
• Practicing regularly builds logic, memory, and syntax accuracy
• Be sure to revisit chapters if you struggle with certain questions

🚀 Coming Next

You're just one step away! Let's now explore your Career Path Ahead in the world of IT — whether it’s development, embedded systems, or competitive programming!