Digital Electronics What is the 2’s complement of 10110000? 10110000 01001111 01010000 10001110 10110000 01001111 01010000 10001110 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics How many bits are required to store one BCD digit ? 1 3 2 4 1 3 2 4 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics If clock time period is 1ms, what is its frequency 1 mHz 1 kHz None of these 1 MHz 1 mHz 1 kHz None of these 1 MHz ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following notations have two representations of zero? (I) 1’s complement with radix of number being 2 (II) 7’s complement with radix of number being 8 (III) 9’s complement with radix of number being 10 (IV) 10’s complement with radix of number being 10 Select the correct answer using the codes given below: (I) & (III) (I), (II) & (IV) (II), (III) & (IV) (I), (II) & (III) (I) & (III) (I), (II) & (IV) (II), (III) & (IV) (I), (II) & (III) ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Why small bubble is given on the output of the NAND gate symbol ? Output is inverted None of these Open collector output Tristate Output is inverted None of these Open collector output Tristate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics When will be the output of an exclusive-OR gate is HIGH ? All inputs are LOW The inputs are different The inputs are equal All inputs are HIGH All inputs are LOW The inputs are different The inputs are equal All inputs are HIGH ANSWER DOWNLOAD EXAMIANS APP
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