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Practice_EXAM1

# Practice_EXAM1 - GOOD LUCK Practice Exam I EEE/CSE 120 1(12...

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GOOD LUCK! 1 Practice Exam I EEE/CSE 120 1. (12 pts) Convert the following numbers from the given base to the bases indicated. Write your final answers in the space provided. Assume unsigned. a) Decimal 65.75 to binary, and hex ANSWER : binary: _______________ hex: ______________ b) Binary 1 1 1 0 1 0 1 0 0 1 to decimal, and hex ANSWER: decimal: _______________ hex: _____________ c) Hex 38 to decimal, binary ANSWER: decimal_______________ binary: _______________ 2. (10 pts) Perform the indicated operations for the following signed numbers. Make sure you have enough bits to hold the correct result . Write your final answers in the space provided. 12 + (-15) = ANSWER: binary: _______________ decimal_______________

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GOOD LUCK! 2 b) (-12) + (-15)= ANSWER: binary: _______________ decimal_______________ 3. Reduce the following expression using Boolean algebra and DeMorgan’s theorems ( 5 Pts) ( )( ) A B AB + a. A B A B b. 0 c. 1 d. (A B) + (A + B) 4. For the following function a. Write the function as a Minterm list (Short hand notation) (3 points) F(A,B,C) = m(________________________________________________) b. Write the function as a Maxterm list (Short hand notation) (3 points) F(A,B,C) = Π M(________________________________________________) c. If possible, simplify the expression using K-map.(3 points) F(A,B,C) = _______________________ ( , , ) F A B C A BC = +
GOOD LUCK!

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Practice_EXAM1 - GOOD LUCK Practice Exam I EEE/CSE 120 1(12...

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