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? 2:1 2:3 1:2 1:1 2:1 2:3 1:2 1:1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The number A = 01110000 and B = 10101111 are in 2’s complement form .Addition of above two number is 00011111 11100000 10101111 011100001 00011111 11100000 10101111 011100001 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which one of the following is an invalid state in 8-4-2-1 binary coded decimal counter 1001 1000 1100 0011 1001 1000 1100 0011 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate 4 3 2 1 4 3 2 1 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics It is desired to have a 64 × 8 ROM. The ROMs available are of 16 × 4 size. The number of ROMs required will be 4 2 8 6 4 2 8 6 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics A bubbled AND gate is equivalent to a X-OR gate OR gate NAND gate NOR gate X-OR gate OR gate NAND gate NOR gate ANSWER DOWNLOAD EXAMIANS APP
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