Considering the following definition of a Union MyUnion, if int occupies 4 bytes, what is the memory size occupied by a variable of type MyUnion? union MyUnion { int foo; float bar; char foobar[16]; };

Considering that integer is 4 bytes long, Output of the code? int main() { intfoobar=20, *foo, *bar; foo=&foobar; /* Assume address of foobar is 2100*/ bar=foo; *foo++=*bar++; foobar++; printf('foobar=%d, foo=%d, bar=%d\n', foobar, foo, bar); return 0; }

Which statement will you add in following program to work it correctly? #includeint main() { printf('%f\n',log(360.0)); return 0; }

Which is not a Standard Predefined Macro?

#include int main() { char *var = 'Programming in C is fun.'; } Which format identifier can never be used for the variable var?

Which is an invalid identifier?

Given the array: int num[3][4]= { {3,6,9,12}, {15,25,30,35}, {66,77,88,99} }; what would be the output of *(*(num+1)+1)+1?

Which function will you use to write a formatted output to the file?

Which is not a file related function?

Following code snippet? void main() { unsigned char a=25; a = ~a; signed char b = 25; b = ~b; printf('%d %d ', a, b); }

What will happen if you assign a value to an element of an array the subscript of which exceeds the size of the array?