Digital Electronics An exclusive NOR gate is logically equivalent to inverter followed by an X-OR gate NOT gate followed by a NOR gate complement of a NOR gate X-OR gate followed by an inverter inverter followed by an X-OR gate NOT gate followed by a NOR gate complement of a NOR gate X-OR gate followed by an inverter ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics In flip flop clock is present but in latch clock is absent always. none. may be present/absent. present always. absent always. none. may be present/absent. present always. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics NOT gates are to be added to the inputs of which gate to convert it to a NAND gate? X-OR OR NOT AND X-OR OR NOT AND ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics (FE35)16 XOR (CB15)16 is equal to (3520)16 (FF35)16 (3320)16 (FF50)16 (3520)16 (FF35)16 (3320)16 (FF50)16 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics While using a frequency counter for measuring frequency, two modes of measurement are possible. 1. Period time 2. Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4Mhz the crossover frequency is given by 1 Khz 2 Mhz 8 Mhz 2 Khz 1 Khz 2 Mhz 8 Mhz 2 Khz 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? 2:1 2:3 1:1 1:2 2:1 2:3 1:1 1:2 ANSWER DOWNLOAD EXAMIANS APP
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