Quiz for Digital Logic and Computer Architecture By Sir Khaleel Afzal Digital Logic and Computer Architecture 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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