Digital Electronics The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is octal ASCII natural BCD hexadecimal octal ASCII natural BCD hexadecimal ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The maximum positive and negative numbers which can be represented in two’s complement form using n bits are respectively, +2n-1,-(2n-1+1) +2n-1,-2n-1 +(2n-1-1),-2n-1 +(2n-1-1),-(2n-1-1) +2n-1,-(2n-1+1) +2n-1,-2n-1 +(2n-1-1),-2n-1 +(2n-1-1),-(2n-1-1) 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 2’s complement is used to represent the numbers, then the range will be -256 to 255 -128 to 128 -128 to 127 -256 to 256 -256 to 255 -128 to 128 -128 to 127 -256 to 256 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics An n variable K-map can have n2n cells nn cells 2n cells n2 cells n2n cells nn cells 2n cells n2 cells ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics An OR gate has 6 inputs. The number of input words in its truth table are 128 32 6 64 128 32 6 64 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Four ROM chips of 16 × 4 size have their address buses connected together. This system will be of size 64 × 4 256 × 1 16 × 16 32 × 8 64 × 4 256 × 1 16 × 16 32 × 8 ANSWER DOWNLOAD EXAMIANS APP
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