Digital Electronics What is the logic which controls a stair case light associated with two switches A and B located at the bottom and top of the stair case respectively? OR X-OR AND X-NOR OR X-OR AND X-NOR ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics When will be the output of an OR gate is LOW ? When any input is LOW When all input is LOW When all inputs are HIGH When any input is HIGH When any input is LOW When all input is LOW When all inputs are HIGH When any input is HIGH ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics For 4 bit parallel addition, we need ________ half adder(s) and ________ full adder(s) 1 and 4 0 and 3 0 and 4 1 and 3 1 and 4 0 and 3 0 and 4 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics In binary number system the first digit (bit) from right to left is called as LSB, Least Significant Bit Last Bit MSB, Most Significant Bit First Bit LSB, Least Significant Bit Last Bit MSB, Most Significant Bit First Bit ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The maximum positive and negative numbers that can be represented in one’s complement using n-bits are respectively +(2n-1-1),-2n-1 +(2n-1-1),-(2n-1-1) None of these +2n-1,-(2n-1-1) +(2n-1-1),-2n-1 +(2n-1-1),-(2n-1-1) None of these +2n-1,-(2n-1-1) ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Minimization of logical expressions while designing digital systems helps in reducing cost power requirements All of these space requirements cost power requirements All of these space requirements ANSWER DOWNLOAD EXAMIANS APP