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ex1_no_sol_s07

# ex1_no_sol_s07 - EEL3701 Dr Gugel NAME Spring 2007 Exam#1...

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EEL3701 – Dr. Gugel NAME____________________________________ Spring 2007 Exam #1 UF ID#____________________________________ Open book and open notes, 90-minute examination to be done in pencil. No calculators or laptops are permitted. All work and solutions are to be written on the exam where appropriate. Point System (for instructor and TA use only) Page 2 20 points _________________ Page 3 26 points _________________ Page 4 12 points _________________ Page 5 18 points _________________ Page 6 26 points _________________ TOTAL _________________ out of 100 Grade Review Information: ( NOTE: deadline of request for grade review is the day the exam is returned .) __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________

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Page 2 Score = Part A. Number Systems & Boolean Identities & K-Maps 1. Write -47 decimal as a 9 bit, 2’s complement number. (3 pt.) __________________________________________________________________________________ 2. What is the range of positive and negative numbers that can be represented in the 9 bit, 2’s complement number system? (4 pt.) __________________________________________________________________________________ 3. Multiply these two unsigned numbers, 1011 & 1111, by hand and show the result below. You must show each step in the multiplication/addition process for full credit. (3 pt.) __________________________________________________________________________________ 4. Use Boolean Identities and Captain DeMorgan’s Theorem to simplify the following logic equation. (8 pt.) F = [ A * B * E ][ A + B + E ][ A * B
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