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SP04_211Quiz1_2_soln

# SP04_211Quiz1_2_soln - Name EEGR 211 Spring 2004 Dr...

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Unformatted text preview: Name ______________________________ EEGR 211 Spring 2004 Dr. Ladeji-Osias Quiz 1 1. ( 2 points ) Convert the numbers in the table below between the bases indicated ( Show all work on additional sheet). Use 3 decimal places for the third row. Decimal Binary Octal Hexadecimal Base 9 10010 22 12 11010101.0011 325.14 D5.3 25.6 19.999 27.535 Solutions: 1a. 10010 2 = ? 8 = ? 16 010 010 = 22 8 0001 0010 2 = 12 16 1b. D5.3 16 = ? 2 = ? 8 1101 0101.0011 2 011 010 101 . 001 100 2 = 325.14 8 3 2 5 . 1 4 1c . 25.6 0.6*16 = 9.6 25/16 = 1r9 0.6*16 = 9.6 1/16 = 0r1 ↑ 0.6*16 = 9.6 19 16 =19.999 25/9 = 2r7 0.6*9 = 5.4 2/9 = 0r2 ↑ 0.4*9 = 3.6 27 9 0.6*9 = 5.4 =27.535 2. ( 1.5 points ) (Look in text) (a) What is the difference between a carry in, carry out and an overflow when performing binary...
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• Fall '06