Digital Electronics Four ROM chips of 16 × 4 size have their address buses connected together. This system will be of size 64 × 4 16 × 16 32 × 8 256 × 1 64 × 4 16 × 16 32 × 8 256 × 1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The logic expression A + B can be implemented by giving inputs A and B to a two-input X-OR gate X-NOR gate NOR gate NAND gate X-OR gate X-NOR gate NOR gate NAND gate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The X-OR and X-NOR gates can have how many inputs? any number 2 1 4 any number 2 1 4 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) & (III) (I) & (III) (II), (III) & (IV) (I), (II) & (IV) (I), (II) & (III) (I) & (III) (II), (III) & (IV) (I), (II) & (IV) 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 Number of 2 input multiplexers need to construct a 210 inputs multiplexer is _________ 9 1023 32 129 9 1023 32 129 ANSWER DOWNLOAD EXAMIANS APP
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