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  1. What will be the output of the following C code?
    #include <stdio.h>
        register int p;
        void main()
        {
            printf("%d", p);
        }
    1. 0
    2. Garbage value
    3. Compilation error
    4. Varies
    5. None of these
Correct Option: C

Compilation error

main.c:2:18: error: register name not specified for ‘p’
     register int p;


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