Function MCQs
Practice free Function multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 223 questions — no login required.
Question 172easy
What will be the x in the following C code?
#include <stdio.h>
void main()
{
int x;
}Question 173easy
What linkage does automatic variables have?
Question 174easy
What will be the output of the following C code?
#include <stdio.h>
int main()
{
printf("%d", d++);
}
int d = 10;Advertisement
Question 175easy
What will be the output of the following C code?
#include <stdio.h>
int main()
{
void foo(), f();
f();
}
void foo()
{
printf("2 ");
}
void f()
{
printf("1 ");
foo();
}Question 176easy
Which of the following names for files not accepted?
Question 177easy
If #include is used with file name in angular brackets.
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Question 178easy
What will be the output of the following C code?
#include <stdio.h>
void main()
{
m();
void m()
{
printf("hi");
}
}Question 179easy
What will be the output of the following C code?
#include <stdio.h>
int main()
{
void foo();
printf("1 ");
foo();
}
void foo()
{
printf("2 ");
}Question 180easy
What will be the output of the following C code?
#include <stdio.h>
static int x = 5;
void main()
{
int x = 9;
{
x = 4;
}
printf("%d", x);
}