Digital Electronics How many bits are required to store one BCD digit ? 2 1 3 4 2 1 3 4 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Odd parity of a bit stream can be tested using ________ gate. NOR XOR OR AND NOR XOR OR AND ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The logic expression A + B can be implemented by giving inputs A and B to a two-input NOR gate X-NOR gate NAND gate X-OR gate NOR gate X-NOR gate NAND gate X-OR gate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Statement(A): 2’s complement arithmetic is preferred in digital computers. Statement(R):The Hardware required to obtain the 2’s complement of a number is simple. Both A & R are true but R is not the correct explanation of A Both A & R are true and R is the correct explanation of A A is true but R is false A is false but R is true Both A & R are true but R is not the correct explanation of A Both A & R are true and R is the correct explanation of A A is true but R is false A is false but R is true ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Positive logic in a logic circuit is one in which logic 0 voltage level is lower than logic 1 voltage level. logic 0 and 1 are represented by 0 and positive voltage respectively logic 0 and, -1 are represented by negative and positive voltages respectively logic 0 voltage level is higher than logic 1 voltage level logic 0 voltage level is lower than logic 1 voltage level. logic 0 and 1 are represented by 0 and positive voltage respectively logic 0 and, -1 are represented by negative and positive voltages respectively logic 0 voltage level is higher than logic 1 voltage level ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics In case of OR gate, no matter what the number of inputs, a 1 at any input causes the output to be at logic 0 0 at any input causes the output to be at logic 1. 1 at any input causes the output to be at logic 1 0 any input causes the output to be at logic 0 1 at any input causes the output to be at logic 0 0 at any input causes the output to be at logic 1. 1 at any input causes the output to be at logic 1 0 any input causes the output to be at logic 0 ANSWER DOWNLOAD EXAMIANS APP
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