Digital Electronics A three-state buffer has the following output states High, Low, Float Both A and B 1, 0, float Set, Reset, Halt High, Low, Float Both A and B 1, 0, float Set, Reset, Halt 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 output of a NOR gate is high only when all the inputs are high only when all the inputs are low only when at least one input is high only when at least one input is low only when all the inputs are high only when all the inputs are low only when at least one input is high only when at least one input is low ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The NAND-NAND realization is equivalent to AND-NOT realization OR-AND realization NOT-OR realization AND-OR realization AND-NOT realization OR-AND realization NOT-OR realization AND-OR realization ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics A byte is equal to ________ bits. 4 8 16 32 4 8 16 32 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics When will be the output of a NOT gate is LOW ? the input is HIGH and LOW. the input is HIGH. the input is LOW. None of these the input is HIGH and LOW. the input is HIGH. the input is LOW. None of these ANSWER DOWNLOAD EXAMIANS APP
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