Digital Electronics Which of these sets of logic gates are designated as universal gates? XOR, NOR, NAND. NOR, NAND, XNOR. NOR, NAND. OR, NOT, AND. XOR, NOR, NAND. NOR, NAND, XNOR. NOR, NAND. OR, NOT, AND. 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+1) +(2n-1-1),-2n-1 +2n-1,-2n-1 +(2n-1-1),-(2n-1-1) +2n-1,-(2n-1+1) +(2n-1-1),-2n-1 +2n-1,-2n-1 +(2n-1-1),-(2n-1-1) 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: (I), (II) & (IV) (I) & (III) (II), (III) & (IV) (I), (II) & (III) (I), (II) & (IV) (I) & (III) (II), (III) & (IV) (I), (II) & (III) ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The code used for labeling the cells of a K-map is 8-4-2-1 binary gray octal hexadecimal 8-4-2-1 binary gray octal hexadecimal 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 1:2 1:1 2:3 2:1 1:2 1:1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The base of the number system for the addition operation 24 + 14 = 41 to be true is 7 5 8 6 7 5 8 6 ANSWER DOWNLOAD EXAMIANS APP
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