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 -256 to 255 -127 to 127 -256 to 256 -128 to 127 -256 to 255 -127 to 127 -256 to 256 -128 to 127 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics What logic function is produced by adding inverters to the inputs of an OR gate? X-NOR NAND NOR AND X-NOR NAND NOR AND ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Positive logic in a logic circuit is one in which logic 0 voltage level is higher than logic 1 voltage level logic 0 and, -1 are represented by negative and positive voltages respectively logic 0 and 1 are represented by 0 and positive voltage 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 negative and positive voltages respectively logic 0 and 1 are represented by 0 and positive voltage respectively logic 0 voltage level is lower than logic 1 voltage level. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics An 8-square eliminates 2 variables 3 variables 4 variables 8 variables 2 variables 3 variables 4 variables 8 variables ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics When will be the output of an AND gate is LOW ? When all inputs are HIGH When any input is HIGH When all input is LOW When any input is LOW When all inputs are HIGH When any input is HIGH When all input is LOW When any input is LOW ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The voltages corresponding to LOW and HIGH levels respectively are given below. Identify the voltages which correspond to positive logic system. 1 V and -5 V 0 V and 5 V –1.5 V and – 5 V 5 V and 0 V 1 V and -5 V 0 V and 5 V –1.5 V and – 5 V 5 V and 0 V ANSWER DOWNLOAD EXAMIANS APP
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