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 -128 to 127 -256 to 256 -256 to 255 -127 to 127 -128 to 127 -256 to 256 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics 2's Complement of 10101011 is 10101100 10101011 01010101 00111100 10101100 10101011 01010101 00111100 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The output of a logic gate is 1 when all its inputs are at logic 1. The gate is either a NAND or a NOR an AND or an OR an AND or a NOR an OR or an X-OR a NAND or a NOR an AND or an OR an AND or a NOR an OR or an X-OR ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which is typically the longest: bit,byte,nibble,word? byte bit nibble word byte bit nibble word ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The NAND gate is AND gate followed by ___________. None of these AND gate OR gate NOT gate None of these AND gate OR gate NOT gate 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 2 Mhz 8 Mhz 2 Khz 1 Khz 2 Mhz 8 Mhz ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS