Digital Computer Electronics A flip-flop is a _____ element that stores a binary digit as a low or high voltage. memory None of these chip I/O bus memory None of these chip I/O bus ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics How many memory locations can 14 address bits access? 16384 4096 14 8192 None of these 16384 4096 14 8192 None of these ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Which of the following logic expression is wrong? None of these 1 + 0=1 1 + 1 + 1 = 1 1 + 1=0 1+0+1 = 1 None of these 1 + 0=1 1 + 1 + 1 = 1 1 + 1=0 1+0+1 = 1 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The logic 1 in positive logic system is represented by: lower voltage level None of these zero voltage higher voltage level negative voltage lower voltage level None of these zero voltage higher voltage level negative voltage ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers. positive, negative hexa, sign None of these negative, positive sign, hexa positive, negative hexa, sign None of these negative, positive sign, hexa ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The output 0 and 1 levels for TTL logic family is approximately -1.75 and -0.9 V 0.9 and 1.75V 0.1 and 5 V None of these 0.6 and 3.5 V -1.75 and -0.9 V 0.9 and 1.75V 0.1 and 5 V None of these 0.6 and 3.5 V ANSWER DOWNLOAD EXAMIANS APP
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