Digital Computer Electronics Which of the following logic expression is wrong? 1 + 1=0 1 + 1 + 1 = 1 None of these 1 + 0=1 1+0+1 = 1 1 + 1=0 1 + 1 + 1 = 1 None of these 1 + 0=1 1+0+1 = 1 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Which of the following Boolean algebra rules is wrong? 0 + A = A 1 + A = 1 1 . x = 1 None of these A + A = A 0 + A = A 1 + A = 1 1 . x = 1 None of these A + A = A ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics An OR gate has 6 inputs. How many input words are in its truth table? 64 32 128 16 None of these 64 32 128 16 None of these ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The m-bit parallel adder consists of: None of these (m+1) full adders m full adders m/2 full adders m-1 full adders None of these (m+1) full adders m full adders m/2 full adders m-1 full adders ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The time required for a pulse to decrease from 90 to 10 percent of its maximum value is known as rise time None of these decay time propagation delay binary level transition period rise time None of these decay time propagation delay binary level transition period ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The functional difference between SR flip-flop and JK flip-flop is that JK flip-flop is faster than SR flip-flop JK flip-flop has a feed back path None of these JK flip-flop accepts both inputs 1 JK flip-flop does not require external clock JK flip-flop is faster than SR flip-flop JK flip-flop has a feed back path None of these JK flip-flop accepts both inputs 1 JK flip-flop does not require external clock ANSWER DOWNLOAD EXAMIANS APP
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