Thread: Quiz for Digital Logic and Computer Architecture By Sir Khaleel Afzal
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Old 09-02-2009, 02:32 PM
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Default Quiz for Digital Logic and Computer Architecture By Sir Khaleel Afzal
Digital Logic and Computer Architecture
Quiz 1 Time 15min
Marks 10


Q No 1: Design a combinational circuit whose input is a three-bit number and whose output is the 2's complement of the input number. [4]

Q No 2: a) Express the decimal number -49 as an 8 bit number in the sign magnitude, 1’s and 2’s complement system.[2]

b) Convert the hexadecimal number 9C8E to binary number. [1]

c). Convert the following logic diagram to NAND implementation [3]
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