Variable Declaration | MCQs

    Q1: If the variable name is 'age' and the programmer wants to input age, which is the correct syntax?

    • A. cin(age)
    • B. cin<<age;
    • C. cin>>age;
    • D. None of these

    Q2: In order to use a variable in C++, we ____________ first declare it.

    • A. must
    • B. may
    • C. may not
    • D. must not
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