Orientation Quiz

Is it possible to run program without main() function?

• Yes

• No

How many main() function we can have in our project?

• 1

• 2

• No Limits

• Depends on Compiler

What is sizeof() in C?

• Operator

• Fuction

• Macro

• None of these

Is it true that a function may have several declaration, but only one definition.

• Yes

• No

int main(){

extern int i;

i = 20;

printf("%d", sizeof(i));

return 0;

}

• 20

• 0

• Undefined reference to i

• Linking error

int main()

{

char *ptr1, *ptr2;

printf("%d %d", sizeof(ptr1), sizeof(ptr2));

return 0;

}

• 1 1

• 2 2

• 4 4

• Undefined

Which programming language is more faster among these?

• Java

• C

• Visual Basic

• PHP

void main()

{

int a = printf ("CppBuzz.com");

printf("%d", a);

}

• Compilation error

• CppBuzz.com

• 0

• CppBuzz.com11

Which of the following is executed by Preprocess?

• #include<stdio.h>

• return 0

• int main (int argc,char** argv)

• None of above

int main()

{

int _ = 10;

int __ = 20;

int ___ = _ + __;

printf("__%d",___);

return 0;

}

• Compilation error

• Runtime error

• __0

• __30