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Discussion :: Microprocessors

  1. It is desired to evaluate the expression
    F = B cos Y + C cos2 Y + A cos3 Y
     The Pascal equivalent to ensure minimum computer time should be written as

    2. A.
    F = B * COS (Y) + C * SQR (COS (Y) + A * COS (Y) * COS (Y) * COS (Y)
    B.
    F = B * COS (Y) + C * SQR [COS (Y)] + A * COS (Y) * SQR [COS (Y)]
    C.
    F = B * COS (Y) + C * COS(Y) * COS (Y) + A * COS (Y) * COS (Y) * COS (Y)
    D.
    X = COS(Y)
    Z = SQR (X)
    F = B * X + C * Z + A * X * Z

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    Answer : Option D

    Explanation :

    No answer description available for this question.

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