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  1. Which of the following is an invalid method for input?
    1. scanf(“%d %d %d”, &p, &q, &r);
    2. scanf(“Three values are %d %d %d”,&p, &q, &r);
    3. scanf(“%d%d%d”,&p, &q, &r);
    4. All of above
    5. None of these
Correct Option: E

None of these


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