Digital Electronics An 8-square eliminates 4 variables 8 variables 2 variables 3 variables 4 variables 8 variables 2 variables 3 variables ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics What is the minimum number of NAND gates required to realize an X-OR gate? 4 3 5 6 4 3 5 6 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 1100 0011 1000 1001 1100 0011 1000 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The output of a NOR gate is high only when all the inputs are low only when at least one input is low only when all the inputs are high only when at least one input is high only when all the inputs are low only when at least one input is low only when all the inputs are high only when at least one input is high ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics An 8 × 4 ROM contains a decoder of size 8 × 8 3 × 8 3 × 4 8 × 4 8 × 8 3 × 8 3 × 4 8 × 4 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 8 Mhz 2 Mhz 1 Khz 2 Khz 8 Mhz 2 Mhz 1 Khz 2 Khz ANSWER DOWNLOAD EXAMIANS APP