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Problem 4 7 ( 3 0 points ) : Assume we are using the simple model for floating - point representation as given in this

Problem 47(30 points): Assume we are using the simple model for floating-point representation as given
in this book (the representation uses a 14-bit format, 5 bits for the exponent with a bias of 15, a normalized
mantissa of 8 bits, and a single sign bit for the number):
a) Show how the computer would represent the numbers 100.0 and 0.25 using this floating-point format.
b) Show how the computer would add the two floating-point numbers in part a by changing one of the
numbers so they are both expressed using the same power of 2.
c) Show how the computer would represent the sum in part b using the given floatingpoint representation.
What decimal value for the sum is the computer actually storing? Explain.
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