Digital Electronics Which of the following is not a transmission medium? Modem. Coaxial cables. Telephone lines. Microwave systems. Modem. Coaxial cables. Telephone lines. Microwave systems. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The maximum positive and negative numbers that can be represented in one’s complement using n-bits are respectively None of these +(2n-1-1),-(2n-1-1) +2n-1,-(2n-1-1) +(2n-1-1),-2n-1 None of these +(2n-1-1),-(2n-1-1) +2n-1,-(2n-1-1) +(2n-1-1),-2n-1 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 -127 to 127 -256 to 255 -256 to 256 -128 to 127 -127 to 127 -256 to 255 -256 to 256 -128 to 127 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The inverter is ___________ OR gate AND gate NOT gate None of these OR gate AND gate NOT gate None of these ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The inputs of a NAND gate are connected together. The resulting circuit is ___________. AND gate OR gate None of these NOT gate AND gate OR gate None of these NOT gate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics If clock time period is 1ms, what is its frequency None of these 1 kHz 1 mHz 1 MHz None of these 1 kHz 1 mHz 1 MHz ANSWER DOWNLOAD EXAMIANS APP
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