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Discussion :: Microprocessors

  1. Consider the following statements about expressing real constants in exponential form in C

    1. The mantissa and exponent are separated either by e or E.
    2. The mantissa and exponent may have positive or negative sign.
    3. Default sign of mantissa is positive.
    4. Default sign of exponent is negative.
    Which of the above statements are wrong?

    2. A.
    1 only
    B.
    1 and 4 only
    C.
    1, 3 and 4 only
    D.
    4 only

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    Answer : Option B

    Explanation :

    E is not allowed and default sign of exponent is positive.

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