Digital Electronics Which one of the following is 2’s complement of -68? 11000100 00111100 01111100 10111100 11000100 00111100 01111100 10111100 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 2’s complement is used to represent the numbers, then the range will be -256 to 256 -128 to 127 -128 to 128 -256 to 255 -256 to 256 -128 to 127 -128 to 128 -256 to 255 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The address bus with a ROM of size 1024 × 8 bits is 12 bits 16 bits 10 bits 8 bits 12 bits 16 bits 10 bits 8 bits ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics For a code to be self-complementing, the sum of all its weights must be 9 10 6 12 9 10 6 12 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics To get an excess-3 code from BCD code 0011 is added 0011 is subtracted 0110 is added 0110 is subtracted 0011 is added 0011 is subtracted 0110 is added 0110 is subtracted 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. –1.5 V and – 5 V 5 V and 0 V 0 V and 5 V 1 V and -5 V –1.5 V and – 5 V 5 V and 0 V 0 V and 5 V 1 V and -5 V ANSWER DOWNLOAD EXAMIANS APP