1
GATE EE 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
In the $$4 \times 1$$ multiplexer, the output $$F$$ is given by $$F = A \oplus B.$$ Find the required input $${{\rm I}_3}{{\rm I}_2}{{\rm I}_1}{{\rm I}_0}.$$ GATE EE 2015 Set 1 Digital Electronics - Combinational Circuits Question 13 English
A
$$1010$$
B
$$0110$$
C
$$1000$$
D
$$1110$$
2
GATE EE 2012
MCQ (Single Correct Answer)
+1
-0.3
The output $$Y$$ of a $$2$$ $$-$$ bit comparator is logic $$1$$ whenever the $$2$$-bit input $$A$$ is greater than the $$2$$-bit input $$B.$$ The number of combination for which the output is logic $$1$$, is
A
$$4$$
B
$$6$$
C
$$8$$
D
$$10$$
3
GATE EE 2011
MCQ (Single Correct Answer)
+1
-0.3
The output $$Y$$ of the logic circuit given below is GATE EE 2011 Digital Electronics - Combinational Circuits Question 15 English
A
$$1$$
B
$$0$$
C
$$X$$
D
$$\overline X $$
4
GATE EE 2003
MCQ (Single Correct Answer)
+1
-0.3
Figure shows a $$4$$ to $$1$$ $$MUX$$ to be used to implement the sum $$S$$ of a $$1$$-bit full adder with input bits $$P$$ and $$Q$$ and the carry input $${C_{in}}.$$ Which of the following combinations of inputs to $${{\rm I}_0},\,\,{{\rm I}_1},\,\,{{\rm I}_2}$$ and $$\,\,{{\rm I}_3}$$ of the $$MUX$$ will realize the sum $$S$$? GATE EE 2003 Digital Electronics - Combinational Circuits Question 16 English
A
$${{\rm I}_0} = {{\rm I}_1} = {C_{in}};\,{{\rm I}_2} = {{\rm I}_3} = {\overline C _{in}}$$
B
$${{\rm I}_0} = {{\rm I}_1} = {\overline C _{in}};\,{{\rm I}_2} = {{\rm I}_3} = {C_{in}}$$
C
$${{\rm I}_0} = {{\rm I}_3} = {\overline C _{in}};\,{{\rm I}_1} = {{\rm I}_2} = {\overline C _{in}}$$
D
$${{\rm I}_0} = {{\rm I}_3} = {\overline C _{in}};\,{{\rm I}_1} = {{\rm I}_2} = {C_{in}}$$
GATE EE Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12