Digital Electronics The voltage levels for negative logic system must necessarily be 0 V and –5 V may be negative or positive must necessarily be positive must necessarily be negative must necessarily be 0 V and –5 V may be negative or positive must necessarily be positive must necessarily be negative ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder none 2 1 both have same none 2 1 both have same ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics In the toggle mode a JK flip-flop has J = 1, K = 0. J = 1, K = 1. J = 0, K = 0. J = 0, K = 1. J = 1, K = 0. J = 1, K = 1. J = 0, K = 0. J = 0, K = 1. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which one of the following even parity codes are in errors. (I)100110010 (II)011101010 (III)10111111010001010 Both (I)&(III) Only (III) Only (II) Both (II)&(III) Both (I)&(III) Only (III) Only (II) Both (II)&(III) ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics How many flip flops are required to build a binary counter circuit to count from 0 to 1023? 6. 24. 10. 12. 6. 24. 10. 12. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics An X-OR gate gives a high output if there are odd number of 1s for odd decimal value. if it has even number of 0s if the decimal value of digital word is even if there are odd number of 1s for odd decimal value. if it has even number of 0s if the decimal value of digital word is even ANSWER DOWNLOAD EXAMIANS APP
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