Exam 1 - ECE 250 EXAM 1 1 Name Lab Section Closed book...

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ECE 250 EXAM # 1 Name : ________________ Closed book, multiple choice exam. Choose the one best answer. Lab Section : ______ 1. Simplification of the Boolean function A + B + C + AB + ABC yields which of following results? 1) A 2) A + B + C 3) B 4) AB 5) ABC 2. 10001 is the two's complement representation of: 1) -11 2) +1 3) -1 4) +17 5) -15 3. Identify that function which generates the Karnaugh map illustrated: 1) F = 3 m ( 0, 2, 12, 14 ) 2) F = 3 m 0, 2, 8, 10 3) F = 3 m 1 , 3 , 8 , 10 4) F = 3 m 0, 3, 12, 15 5) F = 3 m 1, 4, 13, 16 4. Given that F = ( A ¯ + B)(C + D ¯ + E ¯ ) , which of the following represents the only correct expression for F ¯ ? 1) F ¯ = A + B ¯ + C ¯ + D + E 2) F ¯ = AB ¯ + C ¯ DE 3) F ¯ = A ¯ B + CD ¯ E ¯ 4) F ¯ = AB ¯ C ¯ DE 5) F ¯ = A ¯ BCD ¯ E ¯ +5 V x y F 5. Which of the following gates does the following NMOS circuit implement? 1) AND gate
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This note was uploaded on 04/07/2008 for the course ECE 250 taught by Professor Brianbuffin during the Spring '08 term at Western Michigan.

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Exam 1 - ECE 250 EXAM 1 1 Name Lab Section Closed book...

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