Register
Filter

Recent questions in Exam Queries

0 votes
0 answers
151
NTA PhD Entrance Examination CS 2023| PART 1 | Question: 49
The value of $\int_{0}^{\pi} \frac{x d x}{1+\sin x}$ is $2 \pi$ $\pi$ $\pi / 2$ $\pi^{2}$
The value of $\int_{0}^{\pi} \frac{x d x}{1+\sin x}$ is$2 \pi$$\pi$$\pi / 2$$\pi^{2}$
User Avatar
0 votes
1 answer
152
NTA PhD Entrance Examination CS 2023| PART 1 | Question: 50
If $x^{m} y^{n}=(x+y)^{m+n}$, then $d y / d x$ is equal to $\mathrm{y} / \mathrm{x}$ $\mathrm{x} / \mathrm{y}$ $xy$ $\mathrm{x}+\mathrm{y}$
If $x^{m} y^{n}=(x+y)^{m+n}$, then $d y / d x$ is equal to$\mathrm{y} / \mathrm{x}$$\mathrm{x} / \mathrm{y}$$xy$$\mathrm{x}+\mathrm{y}$
User Avatar
0 votes
2 answers
155
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 2
Given $3$ literals $\text{A, B}$, and $\text{C}$, how many models are there for the sentence $\text{A $\vee$ $\neg$ B $\vee$ C}$ ?
Given $3$ literals $\text{A, B}$, and $\text{C}$, how many models are there for the sentence $\text{A $\vee$ $\neg$ B $\vee$ C}$ ?
User Avatar
1 votes
2 answers
156
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 3
Which of the following first-order logic sentence matches closest with the sentence "All students are not equal"? ...
Which of the following first-order logic sentence matches closest with the sentence "All students are not equal"?$\forall x \exists y[\operatorname{student}(x) \wedge \op...
User Avatar
0 votes
1 answer
157
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 4
The mean of the observations of the first $50$ observations of a process is $12$. If the $51$ $\text{st}$ observation is $18$, then, the mean of the first $51$ observations of the process is $12$ $12.12$ $12.36$ $18$
The mean of the observations of the first $50$ observations of a process is $12$. If the $51$ $\text{st}$ observation is $18$, then, the mean of the first $51$ observatio...
User Avatar
0 votes
1 answer
159
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 8
Given $\mathrm{n}$ indistinguishable particles and $m(>n)$ distinguishable boxes, we place at random each particle in one of the boxes. The probability that in $\mathrm{n}$ ... $\frac{1}{m^{n}}$ $\frac{1}{m}$
Given $\mathrm{n}$ indistinguishable particles and $m(>n)$ distinguishable boxes, we place at random each particle in one of the boxes. The probability that in $\mathrm{n...
User Avatar
0 votes
2 answers
160
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 9
For two events $\text{A}$ and $\text{B}$, $\text{B}$ $\subset$ $\text{A}$ Which of the following statement is correct? $P(B \mid A) \geq P(B)$ $P(B \mid A) \leq P(B)$ $P(A \mid B)<1$ $P(A \mid B)=0$
For two events $\text{A}$ and $\text{B}$, $\text{B}$ $\subset$ $\text{A}$ Which of the following statement is correct?$P(B \mid A) \geq P(B)$ $P(B \mid A) \leq P(B)$$P(A ...
User Avatar
0 votes
2 answers
161
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 10
$\mathrm{X}$ is a uniform distribution random variable with support in $[-2,2] \mathrm{U}[99.5$, $100.5]$. The mean of $\mathrm{X}$ is __________.
$\mathrm{X}$ is a uniform distribution random variable with support in $[-2,2] \mathrm{U}[99.5$, $100.5]$. The mean of $\mathrm{X}$ is __________.
User Avatar
1 votes
2 answers
168
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 18
Two non-zero vectors $\mathbf{x}$ and $\mathbf{y}$ are perpendicular if $\mathbf{x}^{\mathrm{T}} \mathbf{y}=0$ $\mathbf{x}^{\mathrm{T}} \mathbf{y}>0$ $\mathbf{x}^{\mathrm{T}} \mathbf{y}<0$ None of the above.
Two non-zero vectors $\mathbf{x}$ and $\mathbf{y}$ are perpendicular if $\mathbf{x}^{\mathrm{T}} \mathbf{y}=0$$\mathbf{x}^{\mathrm{T}} \mathbf{y}>0$ $\mathbf{x}^{\mathrm{...
User Avatar
0 votes
2 answers
169
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 19
The function $f(x)=1+x+x^{2}$ has a Minima at $x=-0.5$ Maxima at $x=-0.5$ Saddle point at at $x=-0.5$ None of the above.
The function $f(x)=1+x+x^{2}$ has aMinima at $x=-0.5$Maxima at $x=-0.5$Saddle point at at $x=-0.5$None of the above.
User Avatar
Page: