Most answered questions in Exam Queries / GATE Overflow for GATE CSE

1 votes

8 answers

1

Gate 2019 answer key
I want to challenge the recursive question of gate 2019.Can u suggest what supporting document can be placed?

I want to challenge the recursive question of gate 2019.Can u suggest what supporting document can be placed?

mradul

2.4k views

mradul asked Feb 21, 2019

0 votes

6 answers

2

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. $\text{ii and i}$ $\text{ii and iii}$ $\text{i, ii, and iii}$ $\text{i, ii, iii, and iv}$

Which among the following may help to reduce overfitting demonstrated by a modelChange the loss function. Reduce model complexity.Increase the training data.Increase the ...

admin

3.1k views

admin asked Oct 21, 2023

5 votes

5 answers

3

gate 2019 answer key
Gate answer key says the answer of 2 Input NOR Gate as 4.

Gate answer key says the answer of 2 Input NOR Gate as 4.

Ahabnnc

3.9k views

Ahabnnc asked Feb 19, 2019

5 votes

5 answers

4

About Gate 2018 Answer key
Does anyone know exactly when official answer key will be out?

Does anyone know exactly when official answer key will be out?

Abhijit Howal

26.7k views

Abhijit Howal asked Feb 5, 2018

10 votes

5 answers

5

Test by Bikram | Mock GATE | Test 2 | Question: 54
The number of $NAND$ gates are required to realize the following function $f$ given below is ________. $f = AB + BC + CD + ..... + YZ$ Assume that it is Multi input $NAND$ Gate.

The number of $NAND$ gates are required to realize the following function $f$ given below is ________. $f = AB + BC + CD + ..... + YZ$Assume that it is Multi input $NAND$...

Bikram

1.4k views

Bikram asked Jan 24, 2017

7 votes

5 answers

6

ISRO2014-33
The following Finite Automaton recognizes which of the given languages? $\{ 1, 0 \}^* \{ 0 1 \}$ $\{ 1,0\}^*\{ 1\}$ $\{ 1 \} \{1, 0\}^*\{ 1 \}$ $1^*0^*\{0,1\}$

The following Finite Automaton recognizes which of the given languages?$\{ 1, 0 \}^* \{ 0 1 \}$$\{ 1,0\}^*\{ 1\}$$\{ 1 \} \{1, 0\}^*\{ 1 \}$$1^*0^*\{0,1\}$

naga praveen

5.5k views

naga praveen asked Jun 13, 2016

2 votes

4 answers

7

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

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 achie...

admin

3.8k views

admin asked Oct 21, 2023

2 votes

4 answers

8

Test by Bikram | Mock GATE | Test 1 | Question: 36
A pipeline system is affected by branch instruction. The penalty for the branch instruction is $3$ stall cycle, if $33\%$ of instruction is branch instruction and pipeline is operated with a clock of $10$ $ns$ and providing the speed up factor $8$, then the number of stage in pipeline is _______

A pipeline system is affected by branch instruction. The penalty for the branch instruction is $3$ stall cycle, if $33\%$ of instruction is branch instruction and pipelin...

Bikram

1.3k views

Bikram asked Jan 16, 2017

0 votes

3 answers

9

GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 14
Consider two relations $\mathrm{R}(\mathrm{x}, \mathrm{y})$ and $\mathrm{S}(\mathrm{x}, \mathrm{z})$. Relation $\mathrm{R}$ has $100$ records, and relation $\mathrm{S}$ has $200$ records. What ... attributes, $20000$ records $4$ attributes, $20000$ records $3$ attributes, $200$ records $4$ attributes, $200$ records

Consider two relations $\mathrm{R}(\mathrm{x}, \mathrm{y})$ and $\mathrm{S}(\mathrm{x}, \mathrm{z})$. Relation $\mathrm{R}$ has $100$ records, and relation $\mathrm{S}$ h...

admin

2.3k views

admin asked Oct 21, 2023

0 votes

3 answers

10

GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 16
Which of the following statements is/are TRUE? Every relation with two attributes is also in $\mathrm{BCNF}$. Every relation in $\mathrm{BCNF}$ is also in $3 \mathrm{NF}$. No relation can be in both $\mathrm{BCNF}$ and $3 \mathrm{NF}$. None of Above

Which of the following statements is/are TRUE?Every relation with two attributes is also in $\mathrm{BCNF}$.Every relation in $\mathrm{BCNF}$ is also in $3 \mathrm{NF}$.N...

admin

1.2k views

admin asked Oct 21, 2023

0 votes

3 answers

11

GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 24
Consider the following $\mathrm{C}$ program int func(int A[], int n, int m ) { int s= A[0]; for(int i = 1 ; i<= n - 1 ; i ++) total = m * s+ A[i]; return m; } Let $\text{Z}$ be an array of $10$ ... $\text{i}$ such that $0<=i<=9$; The value returned by func $(\text{Z}, 10,2)$ is __________.

Consider the following $\mathrm{C}$ programint func(int A[], int n, int m ) { int s= A[0]; for(int i = 1 ; i<= n – 1 ; i ++) total = m * s+ A[i]; return m; }Let $\text{...

admin

1.2k views

admin asked Oct 21, 2023

1 votes

3 answers

12

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? $V^{D} K$ $K^{V^{D}}$ $\text{VDK}$ $\text{K(V + D)}$

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 $\...

admin

2.4k views

admin asked Oct 21, 2023

0 votes

3 answers

13

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

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 glo...

admin

2.1k views

admin asked Oct 21, 2023

1 votes

3 answers

14

GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 38
Given a matrix $\mathbf{A}_{\mathrm{mxn}}$. The following statements are made regarding the matrix $\text{A}$. $\mathrm{P}$. The column space is orthogonal to the row space $\mathrm{Q}$. The column space is orthogonal to the left null ... $\text{R}$ $\text{Q}$ and $\text{R}$ $\text{P}$ and $\text{T}$

Given a matrix $\mathbf{A}_{\mathrm{mxn}}$. The following statements are made regarding the matrix $\text{A}$.$\mathrm{P}$. The column space is orthogonal to the row spac...

admin

1.4k views

admin asked Oct 21, 2023

0 votes

3 answers

15

GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 39
Consider a matrix $\left[\begin{array}{lll}0 & 1 & 0 \\ a & 2 & d \\ b & 3 & c\end{array}\right]$. The matrix cannot have rank. $0$ $1$ $2$ $3$

Consider a matrix $\left[\begin{array}{lll}0 & 1 & 0 \\ a & 2 & d \\ b & 3 & c\end{array}\right]$. The matrix cannot have rank.$0$$1$$2$$3$

admin

1.6k views

admin asked Oct 21, 2023

1 votes

3 answers

16

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.

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 $3$ neurons...

admin

2.1k views

admin asked Oct 21, 2023

0 votes

3 answers

17

GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 48
Consider the matrix $\mathbf{X}$ whose eigenvalues are $1,-1$ and $3$. Then Trace of $\mathbf{X}^{3}-3 \mathbf{X}^{2}$ is __________.

Consider the matrix $\mathbf{X}$ whose eigenvalues are $1,-1$ and $3$. Then Trace of $\mathbf{X}^{3}-3 \mathbf{X}^{2}$ is __________.

admin

794 views

admin asked Oct 21, 2023

3 votes

3 answers

18

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

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 ...

admin

1.2k views

admin asked Oct 21, 2023

0 votes

3 answers

19

GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 53
Let $S^{2}$ be the variance of a random sample of size $n>1$ from a normal population with an unknown mean $\mu$ and an unknown finite variance $\sigma^{2}<\infty$. Consider the following statements: $\text{(I)}$ $S^{2}$ is ... $\text{(I)}$ and $\text{(II)}$ Neither $\text{(I)}$ nor $\text{(II)}$

Let $S^{2}$ be the variance of a random sample of size $n>1$ from a normal population with an unknown mean $\mu$ and an unknown finite variance $\sigma^{2}<\infty$.Consid...

admin

1.3k views

admin asked Oct 21, 2023

0 votes

3 answers

20

GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 54
The value of the real variable $\mathrm{x} \geq 0$, which maximizes the function $f(x)=$ $x^{e} e^{-x}$ is ___________ (up to two decimal places)

The value of the real variable $\mathrm{x} \geq 0$, which maximizes the function $f(x)=$ $x^{e} e^{-x}$ is ___________ (up to two decimal places)

admin

875 views

admin asked Oct 21, 2023

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