Assn2Soln

# Assn2Soln - CDA 3101 Assignment 2 Solutions Answers are in...

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CDA 3101 Assignment 2 Solutions Answers are in Blue. 1. (5 points) Problem 3.30 (c) from the textbook. –8.18545 x 10 -12 2. (10 points) Problem 3.38 from the textbook. Single Precision: 0 1000 0011 010 0100 0000 0000 0000 0000 Double Precision : 0 1000 0000 011 0100 1000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 3. (5 points) Write (in binary) the IEEE 754 single-precision representation of the number 6 5 9 . 6 5 9 = 9.833…. 6 5 9 = 1001.11010101010101010101*2^0 = 1.001110101010101*2^3 exp: 3+127 = 130 = 100…010 Ans: 1 10000010 00111010101010101010101 4. (3 points) Problem 3.44 (a). 32767 5. Consider an 80-bit extended precision floating point representation that is similar to the IEEE 754 floating point standard and uses 1 bit for the sign, 16 bits for the biased exponent and 63 bits for the fraction (f). Then, write (i) the 80- bit extended precision floating point representation in binary and (ii) the corresponding value in base-10 positional (decimal) system of the a. ( 5 points) the smallest positive normalized number b. ( 5 points) the second smallest positive normalized number c. ( 5 points) the largest positive normalized number d. ( 1 points) the smallest negative normalized number e.

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