Digital Electronics The voltage levels for positive logic system may be positive or negative must necessarily be negative must necessarily be positive must necessarily be 0 V and 5 V may be positive or negative must necessarily be negative must necessarily be positive must necessarily be 0 V and 5 V ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Assuming 8 bits for data, 1 bit for parity, I start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit is. 120 CPS None of these 12 CPS 10 CPS 120 CPS None of these 12 CPS 10 CPS ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics An X-OR gate gives a high output 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 if there are odd number of 1s ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The output of a NAND gate is low only when at least one input is low only when all the inputs are low only when at least one input is high only when all the inputs are high only when at least one input is low only when all the inputs are low only when at least one input is high only when all the inputs are high ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following BCD codes with an odd parity bit included in the end of code group, have error in the code? (I)1001010110000 (II)0100011101100 (III)0111110000011 (IV)1000011000101 Both (II)&(III) Only (II) Both (I) & (II) Both (I)&(IV) Both (II)&(III) Only (II) Both (I) & (II) Both (I)&(IV) ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The main criterion in the design of a digital circuit is reduction of size weight cost volume size weight cost volume ANSWER DOWNLOAD EXAMIANS APP
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