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Gate Response Sheet and Marks Calculator GATE 2018
Response sheet has been released for gate 2018. When will the marks calculator be launched?
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gate2018-analysis
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2
About Gate 2018 Answer key
Does anyone know exactly when official answer key will be out?
Abhijit Howal
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Feb 5, 2018
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3
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 13
A decision tree classifier learned from a fixed training set achieves $100 \%$ accuracy. Which of the following models trained using the same training set will also achieve $100 \%$ accuracy? i) Logistic regressor. ii) A ... Naïve Bayes classifier. $\text{i}$ $\text{i and ii}$ all of the above none of the above
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4
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 6
Which among the following may help to reduce overfitting demonstrated by a model Change the loss function. Reduce model complexity. Increase the training data. Increase the number of optimization routine steps. $\text{ii and i}$ $\text{ii and iii}$ $\text{i, ii, and iii}$ $\text{i, ii, iii, and iv}$
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Oct 22, 2023
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5
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 30
For perfectly spherical $2\text{D}$ data centered at the origin, which of the following the pairs of vectors are possible pairs of principal components? $(1,0)$ and $(0,1)$ $(0,-1)$ and $(-1,0)$ $(1,1)$ and $(1,-1)$ $(-1,1)$ and $(-1,-1)$ $\text{i}$ $\text{i and iii}$ $\text{i, ii, and iii}$ $\text{i, ii, iii and iv}$
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Oct 22, 2023
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6
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"? ...
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Oct 22, 2023
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gateda-sample-paper-2024
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7
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 43
Consider a Multi-Layer Perceptron $\text{(MLP)}$ model with one hidden layer and one output layer. The hidden layer has $10$ neurons, and the output layer has $3$ ... function used is the sigmoid function. Calculate the total number of trainable parameters in this $\text{MLP}$ model.
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Oct 22, 2023
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8
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 20
The Pearson's correlation coefficient between $\mathrm{x}$ and $\mathrm{y}$ rounded to the first decimal point for the given data in below table is: $\mathbf{x}$ $\mathbf{y}$ $-6$ $6.4$ $2$ $4.7$ $0.2$ $8$ $7$ $2$ $-4$ $3.4$ $-0.5$ $0.5$ $0.3$ $-0.3$
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Oct 22, 2023
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9
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 28
Given a discrete $\text{K}$-class dataset containing $\text{N}$ points, where sample points are described using $\text{D}$ features with each feature capable of taking $\text{V}$ values, how many parameters need to be estimated for Naïve Bayes Classifier? $V^{D} K$ $K^{V^{D}}$ $\text{VDK}$ $\text{K(V + D)}$
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Oct 22, 2023
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1
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10
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 15
Consider two relations $\mathrm{R}(\mathrm{x}, \mathrm{y})$ and $\mathrm{S}(\mathrm{y})$, and perform the following operation. $\text{R(x, y) DIVIDE S(Y)}$ If $\mathrm{X}$ is the relation returns by the above operation, which of the ... $|X| \leq|S|$ $|X| \leq|R|$ AND $|X| \leq|S|$ All of the Above
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Oct 22, 2023
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11
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 35
Given a smooth sufficiently differentiable function, the following statements are given (P) A concave function can have a global minimum (Q) All convex functions have a global minimum $\text{P}$ and $\text{Q}$ are true $\text{P}$ is ... $\text{P}$ is false and $\text{Q}$ is true $\text{P}$ and $\text{Q}$ are false
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Oct 22, 2023
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3
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GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 50
Assume that $\text{S}$ is a stack and $\text{Q1}$ and $\text{Q2}$ are two Queues which support the Enqueue and Dequeue operations. Consider the following pseudo code for implementing the Pop and Push operation on $\text{S}$. Push(S, ... $\text{B, D}$- Enqueue $\text{A, D}$ - Enqueue $\text{B, C}$ - Dequeue
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Oct 22, 2023
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13
I have purchased the test series for PGEE exam but i am not getting the mock test mail for the 2nd mock which was scheduled on 10th march!! Please help
Saransh15
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IIITH-PGEE
5 days
ago
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Saransh15
66
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query
1
vote
2
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14
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 40
A file with $100,000$ records is indexed with $\mathrm{B}+$ tree. If the size of a memory block is $2 \mathrm{~K}$ bytes, the size of a key is $4$ bytes, the size of a pointer is $4$ bytes, what ... the nodes, only keys are stored. The sizes of the pointers are same, irrespective of they point to a node of a record.
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Oct 22, 2023
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15
Eligibility Criteria M.Sc
I have done M.Sc in mathematics and computing with 6.1 cgpa am I eligible for Mtech cse
rahul_2048
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GATE
11 hours
ago
by
rahul_2048
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eligibility
mtech
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16
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 29
$K\left(x, x^{\prime}\right)=f(x) g\left(x^{\prime}\right)+f\left(x^{\prime}\right) g(x)$, where $f$ and $g$ are real-valued functions $\left(\mathcal{R}^{D} \rightarrow \mathcal{R}\right)$ is not a valid kernel ... $f\left(x^{\prime}\right)+g\left(x^{\prime}\right)$
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Oct 22, 2023
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17
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 32
Consider the Bayes Net containing four Boolean random variables $\text{(A, B, C, D)}$, with the following convention: $A=$ True $\Rightarrow A=a$, and $A=$ False $\Rightarrow A=$ $\neg a$; and similarly for the other variables. The conditional ...
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Oct 22, 2023
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admin
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gateda-sample-paper-2024
0
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2
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18
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 27
Consider the search space depicted in the Figure below. $\text{S}$ is the initial state. $\text{G1}$ and $\text{G2}$ are two states that satisfy the goal test. The cost of traversing from one state to another is depicted by the numerical ... $16$ $\text{G1}$ and $15$ $\text{G2}$ and $16$ $\mathrm{G}2$ and $15$
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Oct 22, 2023
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admin
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gateda-sample-paper-2024
0
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19
IIIT Delhi Coding questions
Can somebody please tell what kind of coding question should I prepare for IIIT Delhi PGCAT Coding round? Also please share memory based questions for PGCAT Technical exam.
Starprince07
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Mar 5
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Starprince07
115
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iiit
admissions
0
votes
1
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20
TIFR CSE 2024 | Part A | Question: 5
Let $p(x)$ be a polynomial with real coefficients which satisfies $p(r)=p(-r)$ for every real number $r$. Let $n \geq 5$ be a positive integer. Suppose that $p(i)=i$ for all $1 \leq i \leq n$. What is the maximum possible value of the absolute value of the coefficient of ${x^{5}}$ in $p(x)$ ? $0$ $5$ $10$ $n$ $n+1$
admin
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Jan 13
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