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The ldexp() function multiplies a floating-point number by an integral power of 2.

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The ldexp() function multiplies a floating-point number by an integral power of 2.

(a) true

(b) false

The question was posed to me during an interview.

This intriguing question comes from Mathematical functions in chapter C Library of C

1 Answer

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Correct choice is (a) true

Easy explanation - double ldexp(double x, int exp);

The ldexp function multiplies a floating-point number by an integral power of 2. A range error may occur. The ldexp() function returns the value of x times 2 raised to the power exp.

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