Basics
 

  1. Question: What is the numerical range of a char?

    A
    -128 to 127

    B
    -(215) to (215) - 1

    C
    0 to 32767

    D
    0 to 65535

    Note: A char is really a 16-bit integer behind the scenes, so it supports 216 (from 0 to 65535) values.
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