Digital Electronics Which of the following is 2’s complement of +12? 01110011 00000011 00001100 00001000 01110011 00000011 00001100 00001000 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics XNOR followed by a NOT gate is equivalant to ________ gate XNOR NOR OR XOR XNOR NOR OR XOR 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 2 Khz 1 Khz 8 Mhz 2 Mhz 2 Khz 1 Khz 8 Mhz 2 Mhz ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics How many entries will be in the truth table of a 3 input NAND gate ? 8 9 3 6 8 9 3 6 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The number of Boolean functions that can be generated by n variables is equal to 2n 2n-1 22n 2n 2n 2n-1 22n 2n ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The binary equivalent of hexadecimal number 4F2D is 0100 1110 0010 1101 0100 1111 0010 1101 0100 1111 0010 1100 0101 1111 0010 1100 0100 1110 0010 1101 0100 1111 0010 1101 0100 1111 0010 1100 0101 1111 0010 1100 ANSWER DOWNLOAD EXAMIANS APP
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