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+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) +2n-1,-2n-1 +(2n-1-1),-2n-1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics When will be the output of a NOT gate is HIGH ? None of these the input is LOW the input is HIGH and LOW the input is HIGH None of these the input is LOW the input is HIGH and LOW the input is HIGH ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The voltages corresponding to LOW and HIGH levels respectively are given below. Identify the voltages which correspond to negative logic system. 0 V and 5 V 5 V and 0 V –1.5 V and – 0.5 V 1 V and 5 V 0 V and 5 V 5 V and 0 V –1.5 V and – 0.5 V 1 V and 5 V ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with n – m literals m + 1 literals less than the total number of variables n + m literals m – 1 literals less than the total number of variables n – m literals m + 1 literals less than the total number of variables n + m literals m – 1 literals less than the total number of variables ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The codes in which each successive code word differs from the preceding one in only one bit position are called BCD codes self-complementing codes cyclic codes sequential codes BCD codes self-complementing codes cyclic codes sequential codes ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The NOR gate is OR gate followed by ___________. AND gate NOT gate NAND gate None of these AND gate NOT gate NAND gate None of these ANSWER DOWNLOAD EXAMIANS APP
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