Digital Electronics Maximum number in decimal that can be represented by 4 bits (binary) is 7 4 15 16 7 4 15 16 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,-(2n-1-1) +(2n-1-1),-(2n-1-1) None of these +(2n-1-1),-2n-1 +2n-1,-(2n-1-1) +(2n-1-1),-(2n-1-1) None of these +(2n-1-1),-2n-1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics A combinational circuit can be designed using only OR and X-NOR gates NOR gates AND gates OR gates OR and X-NOR gates NOR gates AND gates OR gates ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following notations have two representations of zero? (I) 1’s complement with radix of number being 2 (II) 7’s complement with radix of number being 8 (III) 9’s complement with radix of number being 10 (IV) 10’s complement with radix of number being 10 Select the correct answer using the codes given below: (II), (III) & (IV) (I), (II) & (III) (I), (II) & (IV) (I) & (III) (II), (III) & (IV) (I), (II) & (III) (I), (II) & (IV) (I) & (III) ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which one of the following is correct sequence of the numbers represented in the series(2)3, (10)4, (11)5, (14)6, (22)7,……………. 2, 4, 6, 8, 10, ….. 2, 4, 6, 10, 12, … 2, 3, 4, 5, 6, …. 2, 4, 6, 10, 16…….. 2, 4, 6, 8, 10, ….. 2, 4, 6, 10, 12, … 2, 3, 4, 5, 6, …. 2, 4, 6, 10, 16…….. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The output of a logic gate is 1 when all its inputs are at logic 1. The gate is either a NAND or a NOR an OR or an X-OR an AND or an OR an AND or a NOR a NAND or a NOR an OR or an X-OR an AND or an OR an AND or a NOR ANSWER DOWNLOAD EXAMIANS APP
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