Digital Electronics The output of a logic gate is 0 when all its inputs are at logic 0. The gate is either an OR or an X-NOR an OR or an X-OR an AND or a NOR a NAND or an X-OR an OR or an X-NOR an OR or an X-OR an AND or a NOR a NAND or an X-OR ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The number of 1 in 8-bit representation of 127 in 2’s complement form is m and that in 1,s complement form is n. What is the value of m:n? 2:3 2:1 1:1 1:2 2:3 2:1 1:1 1:2 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The maximum positive and negative numbers which can be represented in two’s complement form using n bits are respectively, +2n-1,-2n-1 +(2n-1-1),-2n-1 +2n-1,-(2n-1+1) +(2n-1-1),-(2n-1-1) +2n-1,-2n-1 +(2n-1-1),-2n-1 +2n-1,-(2n-1+1) +(2n-1-1),-(2n-1-1) ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Why small bubble is given on the output of the NAND gate symbol ? None of these Output is inverted Tristate Open collector output None of these Output is inverted Tristate Open collector output ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which one of the following is 2’s complement of -68? 11000100 01111100 10111100 00111100 11000100 01111100 10111100 00111100 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS