Digital Electronics Positive logic in a logic circuit is one in which logic 0 and, -1 are represented by negative and positive voltages respectively logic 0 voltage level is lower than logic 1 voltage level. logic 0 voltage level is higher than logic 1 voltage level logic 0 and 1 are represented by 0 and positive voltage respectively logic 0 and, -1 are represented by negative and positive voltages respectively logic 0 voltage level is lower than logic 1 voltage level. logic 0 voltage level is higher than logic 1 voltage level logic 0 and 1 are represented by 0 and positive voltage respectively ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics A computer has a word length of 8 bits (including sign). It is required to determine the range of integers that can be stored in the computer. If 1’s complement is used to represent the numbers, then the range will be -128 to 127 -256 to 255 -256 to 256 -127 to 127 -128 to 127 -256 to 255 -256 to 256 -127 to 127 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The number FF in base-16 systems will be equal to ________ in binary system. 10011001 10101010 11111111 11101110 10011001 10101010 11111111 11101110 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following BCD codes with an odd parity bit included in the end of code group, have error in the code? (I)1001010110000 (II)0100011101100 (III)0111110000011 (IV)1000011000101 Both (I) & (II) Both (I)&(IV) Both (II)&(III) Only (II) Both (I) & (II) Both (I)&(IV) Both (II)&(III) Only (II) ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics In a read-only memory information can be stored by the user a number of times at the time of fabrication by the user only once during its life time in any of the above ways depending upon the type of memory by the user a number of times at the time of fabrication by the user only once during its life time in any of the above ways depending upon the type of memory ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The output of a gate is HIGH if and only if all its inputs are LOW. It is true for X-OR X-NOR NAND NOR X-OR X-NOR NAND NOR ANSWER DOWNLOAD EXAMIANS APP
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