List of top Data Science and Artificial Intelligence Questions asked in GATE AR

Consider the following statements :
(i) The mean and variance of a Poisson random variable are equal.
(ii) For a standard normal random variable, the mean is zero and the variance is one.
Which ONE of the following options is correct ?

Which FD can be determined from the above FD Set

Which FD can be determined from the above FD Set?

Solve the following query:

from reader,team

What is the minimum number of comparison in place quicksort of 60 70 80 90 100 pivot is the last element?

Which algorithm sort the array in exactly using 2 swap [4,3,2,1,5]?

Match the following:

List I		List II
1	FIFO	a	Stack
2	Look up op.	b	Queue
3	Last-In first out	c	Hash table

Find the sum of 2 + \(\frac{1}{2}\)+ \(\frac{1}{3}\) + \(\frac{1}{4}\) + \(\frac{1}{8}\)+ \(\frac{1}{9}\) + \(\frac{1}{16}\) +\(\frac{1}{27}\).

When 3 coins are tossed,what is the prob of getting 2 heads 1 tail intersection 2 tails one head?

Find P(TIS) if P(T') = 0.6 P(SIT)=0.3 P(S(T')=0.3

If the probability of having boy or girl 0.3, what is probability of getting 2 girls 1 boy?

A die is thrown repeatedly. Expected number of throws required until two consecutive throws shows an even number____.

Find P(\(\frac{T}{S}\)) If P(T')=0.6P(SIT)=0.3 P (S(T'))=0.3

f(x) =λ_e-λ_x , x>= 0, λ>0 ,5E[x] = v(x), Find the value of λ.

How many 4 digit numbers can be formed using digit 1, 3, 4, 6, 7 but it should be divisible by 3.