Which variable has the longest scope in the following C code?
#include <stdio.h>
int b;
int main()
{
int c;
return 0;
}
int a;
#include <stdio.h>
int b;
int main()
{
int c;
return 0;
}
int a;A. a
B. b
C. c
D. Both a and b
Answer: Option B
Related Questions on Function
In C, what is a function primarily used for?
A. Decision making
B. Variable declaration
C. Code organization and reusability
D. Printing output
What is the purpose of a function prototype in C?
A. To declare a function's return type
B. To declare a function's name
C. To declare a function's parameters and return type
D. To declare a function's name and parameters
In C, how are function arguments passed by default?
A. By value
B. By reference
C. By pointer
D. By address
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