Digital Electronics Consider the following multiplication: (10w1z) × (15)10 = (y01011001)2 Which one of the following gives appropriate values of w,y and z? w = 0,y = 0,z = 1 w = 1,y = 1,z = 0 w = 1,y = 1,z = 1 w = 0,y = 1,z = 1 w = 0,y = 0,z = 1 w = 1,y = 1,z = 0 w = 1,y = 1,z = 1 w = 0,y = 1,z = 1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics What is the minimum number of NAND gates required to realize an X-OR gate? 6 4 3 5 6 4 3 5 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics An AND gate can be imagined as transistors connected in paralle switches connected in series transistors connected in series switches connected in parallel transistors connected in paralle switches connected in series transistors connected in series switches connected in parallel ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The output of a NAND gate is low only when at least one input is high only when all the inputs are high only when at least one input is low only when all the inputs are low only when at least one input is high only when all the inputs are high only when at least one input is low only when all the inputs are low ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The logic expression A + B can be implemented by giving inputs A and B to a two-input X-NOR gate X-OR gate NOR gate NAND gate X-NOR gate X-OR gate NOR gate NAND gate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which one of the following is 2’s complement of -68? 01111100 10111100 11000100 00111100 01111100 10111100 11000100 00111100 ANSWER DOWNLOAD EXAMIANS APP
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