quiz2 - c OR c OR c OR c OR c OR d NOR d NOR d NOR d NOR d...

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CS 210: Computer Systems I: Machine Organization Spring 2010 - Section A0 Quiz #2 - 2010/02/22 Name: ______________________________ ================================================================================ 1: Circle which of the following (it could be any number of them) are exactly equivalent to the boolean equation "(-A) AND (-B)": a) A NAND B b) A NOR B c) -(A AND B) d) -(A OR B) ================================================================================ 2: For each of the following truth tables, circle which one (1) below it is the logical operation which the truth table represents: I | O I | O I | O I | O I | O ----+-- ----+-- ----+-- ----+-- ---- +-- 0 0 | 1 0 0 | 1 0 0 | 0 0 0 | 0 0 0 | 0 0 1 | 1 0 1 | 0 0 1 | 0 0 1 | 1 0 1 | 1 1 0 | 1 1 0 | 0 1 0 | 0 1 0 | 1 1 0 | 1 1 1 | 0 1 1 | 1 1 1 | 1 1 1 | 1 1 1 | 0 a) NAND a) NAND a) NAND a) NAND a) NAND b) AND b) AND b) AND b) AND b) AND

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Unformatted text preview: c) OR c) OR c) OR c) OR c) OR d) NOR d) NOR d) NOR d) NOR d) NOR e) XOR e) XOR e) XOR e) XOR e) XOR f) XNOR f) XNOR f) XNOR f) XNOR f) XNOR ================================================================================ 3: Circle which one (1) of the following is the (decimal) value equivalent to the 2's complement binary number 0b1100: a) 12 b) -12 c) 4 d) -4 e) 11 f) -11 g) 3 h) -3 ================================================================================ 4: Use a K-Map and the 1's method to find the simple boolean equation which fits this truth table. Show the full, circled, K-Map and do not reduce beyond the equation resulting from the K-Map 1's method. A B C | ? (Note: "X" = "Don't Care")------+--0 0 0 | 0 0 0 1 | 0 0 1 0 | 0 0 1 1 | 0 1 0 0 | X 1 0 1 | 1 1 1 0 | 1 1 1 1 | 0...
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quiz2 - c OR c OR c OR c OR c OR d NOR d NOR d NOR d NOR d...

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