Answer Posted / bharti

As name imlies main() is a function ,where the exection of
a program srart. when we use simply main() that by dafault
return int value and we use void main(),that return
nothing but when we use int main()that retun value
according to our program

How does sizeof know array size?

1066

---

Write a program to reverse a string.

1018

---

What is a far pointer in c?

989

---

Difference between malloc() and calloc() function?

1128

---

Describe the modifier in c?

1057

---

What is the difference between a function and a method in c?

1027

---

What is the difference between the expression “++a” and “a++”?

1157

---

cavium networks written test pattern ..

4025

---

Are bit fields portable?

1107

---

Is a house a shell structure?

1103

---

Define recursion in c.

1196

---

Why is this loop always executing once?

996

---

Which is more efficient, a switch statement or an if else chain?

967

---

How can I convert a number to a string?

1091

---

What are data structures in c and how to use them?

1092

---