adplus-dvertising
frame-decoration

Question

What is the output of this C code? 
#include <stdio.h>
    #include <stdarg.h>
    void func(int, ...);
    int main()
    {
        func(2, 3, 5, 7, 11, 13);
        return 0;
    }
    void func(int n, ...)
    {
        int number, i = 0;
        va_list start;
        va_start(start, n);
        while (i != 3)
        {
            number = va_arg(start, int);
            i++;
        }
        printf("%d", number);
    }

a.

3

b.

5

c.

7

d.

11

Posted under C Programming

Answer: (c).7

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the output of this C code?
Add Comment

Similar Questions

Discover Related MCQs

Q. Which of the following function with ellipsis are illegal?

View solution

Q. Which of the following data-types are promoted when used as a parameter for an ellipsis?

View solution

Q. Which header file includes a function for variable number of arguments?

View solution

Q. Which of the following macro extracts an argument from the variable argument list (i.e ellipsis) and advance the pointer to the next argument?

View solution

Q. The type va_list is used in an argument list

View solution

Q. Each call of va_arg

View solution

Q. The standard header _______ is used for variable list arguments (…) in C.

View solution

Q. va_end does whatever

View solution

Q. Which of the following is NOT a delimiter for an input in scanf?

View solution

Q. If the conversion characters of int d, i, o, u and x are preceded by h, it indicates?

View solution

Q. Which of the following doesn’t require an & for the input in scanf?

View solution

Q. Which of the following is an invalid method for input?

View solution

Q. Which of the following represents the function for scanf?

View solution

Q. scanf returns as its value

View solution

Q. int sscanf(char *string, char *format, arg1, arg2, …)

View solution

Q. The conversion characters d, i, o, u, and x may be preceded by h in scanf to indicate

View solution

Q. The first and second arguments of fopen are

View solution

Q. For binary files, a ___ must be appended to the mode string.

View solution

Q. If there is any error while opening a file, fopen will return

View solution

Q. Which is true about getc returns?

View solution
View All MCQs on C Programming

Suggested Topics

Are you eager to expand your knowledge beyond C Programming? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

Object Oriented Programming Using C++

Enhance your programming skills with our MCQs on Object Oriented Programming using...

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

Python

Dive into one of the most popular languages with our Python MCQs. Understand...

Compiler Design

Unravel the process of translating source code into executable programs with our...

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

Reverse Engineering

Strengthen your understanding of Reverse Engineering with our curated set of MCQs....

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...