quiz2-99-solutions

# quiz2-99-solutions - GEORGIA INSTITUTE OF TECHNOLOGY School...

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Unformatted text preview: GEORGIA INSTITUTE OF TECHNOLOGY School of Electrical and Computer Engineering EE 2030 QUIZ #2 Thursday, October 21, 1999 Name: Last, First • Closed book, one page of handwritten notes allowed. • None of the problems require involved calculations. Reconsider your approach before doing something tedious. • Clearly identify each answer. Part pts Score 1 20 2 20 3 20 4 16 5 24 Total 100 Problem 1 (20 pts): a. (8 pts) Convert the following numbers ( all binary numbers are in 2’s complement form): 01101.101 binary = ⇒ 13.625 decimal-13 decimal = ⇒ 1111 0011 binary (8 bit) 11010011 binary = ⇒-45 decimal 1010.0101 binary = ⇒-5.6875 decimal 01010101 binary = ⇒ 85 decimal 17 decimal = ⇒ 0001 0001 binary (8 bit)-2 decimal = ⇒ 1111 1110 binary (8 bit) b. (4 pts) Add the following unsigned, 5 bit, binary numbers; indicate if there has been an overflow error: 1010 +0110 10000 11010 +10110 110000 1000 +110 1110 1110 +0111 10100 overflow? N overflow? Y overflow? N overflow? N c. (8 pts) Add the following 5 bit, 2’s complement binary numbers, indicate if there has been an overflow error: 1010 +0110 10000 11010 +10110 110000 1110 +0111 10100 overflow?overflow?...
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## This note was uploaded on 06/17/2008 for the course ECE 2030 taught by Professor Wolf during the Fall '07 term at Georgia Tech.

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quiz2-99-solutions - GEORGIA INSTITUTE OF TECHNOLOGY School...

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