What will be the output of the following C code?#include <stdio.h> union Un { struct str { unsigned char ch : 2; unsigned int n : 2; }; int ch; }; int main() { union Un u; Un.str.ch = 2; printf("%d n", Un.str.ch); }

What will be the output of the following C code?#include <stdio.h> uni

1.	What will be the output of the following C code?#include <stdio.h> union Un { struct str { unsigned char ch : 2; unsigned int n : 2; }; int ch; }; int main() { union Un u; Un.str.ch = 2; printf("%d n", Un.str.ch); }
A.	Compilation Error
B.	Garbage value
C.	2
D.	Nothing
E.	None of these
Answer» B. Garbage value

Discussion

No Comment Found

Related MCQs

Calculate the % of memory saved when bit-fields are used for the following C structure as compared to with-out use of bit-fields for the same structure? (Assuming size of int = 4)struct test { int p : 1; int q : 2; int r : 4; int s : 4; }stu;
For what minimum value of x in a 32-bit Linux OS would make the size of e equal to 8 bytes?struct Example { int n : 13; int m : 8; int s : n; }e;
What is the order for the following C declarations?short n1 : 26;int long n2 : 30;
What will be the output of the following C code? #include <stdio.h> union Un { struct { unsigned char x : 2; unsigned int y : 2; }s; int x; }; int main() { union Un u.s.x = 2; printf("%d n", Un.s.x); }
What will be the output of the following C code?#include <stdio.h> union Un { struct { unsigned char c : 1; unsigned int n : 2; }Stru; int ch; }; int main() { union Un u; u.Stru.c = 1; printf("%d n", u.Stru.c); }
What will be the output of the following C code?#include <stdio.h> struct M { char c : 2; int n : 2; }; int main() { struct M m; m.c = 2; m.n = 1; m.c = m.c & m.n; printf("%d n", m.c); }
What will be the output of the following C code?#include <stdio.h> union Un { struct str { unsigned char ch : 2; unsigned int n : 2; }; int ch; }; int main() { union Un u; Un.str.ch = 2; printf("%d n", Un.str.ch); }
What will be the output of the following C code?#include <stdio.h> union Un { struct { unsigned char ch : 2; unsigned int n : 2; }s; int ch; }; int main() { union Un u = {2}; printf("%d n", u.s.ch); }
In the following declaration of bit-fields, the constant-expression must be __________.struct-declarator: declarator type-specifier declarator opt : constant-expression
In the following declaration of bit-fields, the constant-expression specifies __________.struct-declarator: declarator type-specifier declarator opt : constant-expression

What will be the output of the following C code?#include &lt;stdio.h&gt; union Un { struct str { unsigned char ch : 2; unsigned int n : 2; }; int ch; }; int main() { union Un u; Un.str.ch = 2; printf("%d n", Un.str.ch); }

Discussion

No Comment Found

Related MCQs

Reply to Comment

What will be the output of the following C code?#include <stdio.h> union Un { struct str { unsigned char ch : 2; unsigned int n : 2; }; int ch; }; int main() { union Un u; Un.str.ch = 2; printf("%d n", Un.str.ch); }