1
GATE CSE 2010
MCQ (Single Correct Answer)
+1
-0.3
The Boolean expression for the output $$f$$ of the multiplexer shown below is GATE CSE 2010 Digital Logic - Combinational Circuits Question 20 English
A
$$\overline {P \oplus Q \oplus R} $$
B
$${P \oplus Q \oplus R}$$
C
$$P+Q+R$$
D
$$\overline {P + Q + R} $$
2
GATE CSE 2010
MCQ (Single Correct Answer)
+2
-0.6
What is the probability that divisor of $${10^{99}}$$ is a multiple of $${10^{96}}$$ ?
A
1/625
B
4/625
C
12/625
D
16/625
3
GATE CSE 2010
MCQ (Single Correct Answer)
+1
-0.3
Consider the set $$S = \left\{ {1,\,\omega ,\,{\omega ^2}} \right\},$$ where $$\omega $$ and $${{\omega ^2}}$$, are cube roots of unity. If $$ * $$ denotes the multiplication operation, the structure $$\left\{ {S,\, * } \right\}$$ forms
A
a group
B
a ring
C
an integral domain
D
a field
4
GATE CSE 2010
MCQ (Single Correct Answer)
+2
-0.6
Consider a company that assembles computers. The probability of a faulty assembly of any computer is P. The company therefore subjects each computer to a testing process. This gives the correct result for any computer with a probability of q. What is the probability of a computer being declared faulty?
A
pq + (1 - p) (1 - q)
B
1 - q) p
C
(1 - p) q
D
pq