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  1. What will be the output of the following C code?
    #include <stdio.h>
        void main()
        {
            int n = 5;
            int *ptr = &n;
            int *q = ptr++;
            int r = ptr - q;
            printf("%d", r);
        }
    1. Compilation Error
    2. 5
    3. 1
    4. Runtime Error
    5. None of these
Correct Option: C

1


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