Digital Electronics A multiplexer is a combinational logic circuit used to perform the operation AND-AND AND-OR NOR-OR XOR-NAND AND-AND AND-OR NOR-OR XOR-NAND ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics A device which converts decimal number into BCD form is called code converter encoder decoder multiplexer code converter encoder decoder multiplexer 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 Khz 8 Mhz 2 Mhz 1 Khz 2 Khz 8 Mhz 2 Mhz ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics What is the minimum number of NAND gates required to realize an X-OR gate? 5 4 3 6 5 4 3 6 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics When will be the output of an AND gate is LOW ? When any input is LOW When all input is LOW When all inputs are HIGH When any input is HIGH When any input is LOW When all input is LOW When all inputs are HIGH When any input is HIGH ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics How many output is high of NOR GATE ? 3 1 4 2 3 1 4 2 ANSWER DOWNLOAD EXAMIANS APP
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