1
GATE ECE 2016 Set 1
MCQ (Single Correct Answer)
+1
-0.3
The output of the combinational circuit given below is GATE ECE 2016 Set 1 Digital Circuits - Logic Gates Question 18 English
A
A+B+C
B
A(B+C)
C
B(C+A)
D
C(A+B)
2
GATE ECE 2015 Set 3
MCQ (Single Correct Answer)
+1
-0.3
In the circuit shown, diodes $${D_1}$$ ,$${D_2}$$ and $${D_3}$$ are ideal, and the inputs $${E_1}$$ , $${E_2}$$ and $${E_3}$$ are “0 V” for logic ‘0’ and “10 V” for logic ‘1’. What logic gate does the circuit represent? GATE ECE 2015 Set 3 Digital Circuits - Logic Gates Question 17 English
A
3-input OR gate
B
3-input NOR gate
C
3-input AND gate
D
3-input XOR gate
3
GATE ECE 2015 Set 2
MCQ (Single Correct Answer)
+1
-0.3
In the figure shown, the output ܻ is required to be ܻ Y=AB+ $$\overline C $$$$\overline D $$. The gates G1 and G2 must be, respectively, GATE ECE 2015 Set 2 Digital Circuits - Logic Gates Question 16 English
A
NOR, OR
B
OR, NAND
C
NAND, OR
D
AND, NAND
4
GATE ECE 2014 Set 4
MCQ (Single Correct Answer)
+1
-0.3
In the circuit shown in the figure, if C = 0, the expression for Y is GATE ECE 2014 Set 4 Digital Circuits - Logic Gates Question 19 English
A
Y= $$A\overline B + \overline A B$$
B
Y=A+B
C
Y= $$\,\overline A \, \overline B $$
D
Y=A B
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