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  1. What will be the output of the following C code?
    #include <stdio.h>
        int *p;
        int main()
        {
            if (p == 0)
                printf("Hey\n");
            return 0;
        }
    1. Hey
    2. Compilation Error
    3. Hey only if NULL value is 0
    4. Nothing
    5. None of these
Correct Option: C

Hey only if NULL value is 0


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