Latest C Aptitude Question SOLUTION: main() { extern int i; i=20; printf("%d",i); } Answer: Linker Error : Undefined symbol '_i' Explanation: extern storage class in the following declaration, extern int i; specifies

• Placement Papers
• /
• C

C Question Papers:

(#M40029225) C question C Keep an EYE

main()
{
extern int i;
i=20;
printf("%d",i);
}
Answer: Linker Error : Undefined symbol '_i'
Explanation: extern storage class in the following declaration,
extern int i;
specifies to the compiler that the memory for i is allocated in some other program and that
address will be given to the current program at the time of linking. But linker finds that no other
variable of name i is available in any other program with memory space allocated for it. Hence a
linker error has occurred
find output

Asked In C MAN (10 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution