1
GATE CSE 2000
MCQ (Single Correct Answer)
+2
-0.6
The simultaneous equations on the Boolean variables $$x, y, z$$ and $$w,$$ $$$x+y+z=1$$$ $$$xy=0$$$ $$$xz+w=1$$$ $$$xy + \overline z \overline w = 0$$$
have the following for $$x, y, z$$ and $$w,$$ respectively.
A
$$0100$$
B
$$1101$$
C
$$1011$$
D
$$1000$$
2
GATE CSE 2000
MCQ (Single Correct Answer)
+2
-0.6
Which function does NOT implement the Karnaugh map given below? GATE CSE 2000 Digital Logic - K Maps Question 7 English
A
$$(w+x)y$$
B
$$x\,y + y\,w$$
C
$$\left( {w + x} \right)\,\,\left( {\overline w + y} \right)\left( {\overline x + y} \right)$$
D
None of the above
3
GATE CSE 2000
MCQ (Single Correct Answer)
+2
-0.6
The following arrangement of master-slave flip-flop GATE CSE 2000 Digital Logic - Sequential Circuits Question 21 English

Has the initial state of $$P, Q$$ as $$0, 1$$ (respectively). After three clock cycles the output states $$P, Q$$ is (respectively).

A
$$1,0$$
B
$$1,1$$
C
$$0,0$$
D
$$0,1$$
4
GATE CSE 2000
MCQ (Single Correct Answer)
+2
-0.6
Let $$a, b, c, d$$ be propositions. Assume that the equivalences $$a \leftrightarrow \left( {b \vee \neg b} \right)$$ and $$b \leftrightarrow c$$ hold. Then the truth value of the formulae $$\left( {a\, \wedge \,b} \right) \to \left( {\left( {a \wedge c} \right) \vee d} \right)$$ is always
A
True
B
False
C
Same as truth value of $$b$$
D
Same as truth value of $$d$$
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12