Answer Posted / andy

Ranjan's answer was the correct one. And it's what interviewers expect.

use g++ to compile and run this:

#include<stdio.h>
#include<iostream>

class World
{
public:
World()
{
printf("Hello world\n");
}
};

World w1;

int main()
{
printf("Hello world again!!\n");
return 0;
}

What is c token?

1036

---

write a c program to calculate sum of digits till it reduces to a single digit using recursion

3271

---

What is indirection? How many levels of pointers can you have?

1106

---

Why isnt there a numbered, multi-level break statement to break out

1018

---

Do pointers need to be initialized?

1046

---

What is malloc() function?

1117

---

What does sizeof function do?

1152

---

List at least 10 sorting methods indicating their average case complexity, worst case complexity and best case complexity.

2713

---

What type of function is main ()?

1017

---

Is c procedural or functional?

995

---

What is string in c language?

1099

---

Is flag a keyword in c?

1125

---

Why is a semicolon (;) put at the end of every program statement?

1051

---

What is anagram in c?

896

---

What is wrong with this code?

1147

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