Recent questions without answers / GATE Overflow for GATE CSE

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121

Memory Based GATE DA 2024 | Question: 36
In the context of K-Nearest Neighbors ($\mathrm{KNN}$), what is the minimum odd value of $\mathrm{K}$ such that the diamond ($\diamond$) shaped data point gets classified as ($\square$)?

In the context of K-Nearest Neighbors ($\mathrm{KNN}$), what is the minimum odd value of $\mathrm{K}$ such that the diamond ($\diamond$) shaped data point gets classified...

GO Classes

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GO Classes asked Feb 4

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122

Memory Based GATE DA 2024 | Question: 37
Consider the vectors: \[ \begin{aligned} & X_1=\begin{bmatrix} 1 \\ 0 \end{bmatrix}, \quad X_2=\begin{bmatrix} 0 \\ 1 \end{bmatrix}, \quad X_3=\begin{bmatrix} 0 \\ -1 \end{bmatrix}, \\ & X_4=\begin{bmatrix} -1 \\ 0 \end{bmatrix}, \ ... vectors? Select the correct option: $X_1, X_2, X_5$ $X_1, X_2, X_3, X_4, X_5, X_6$ $X_3, X_4$ $X_1, X_2, X_3, X_4$

Consider the vectors:\[\begin{aligned}& X_1=\begin{bmatrix} 1 \\ 0 \end{bmatrix}, \quad X_2=\begin{bmatrix} 0 \\ 1 \end{bmatrix}, \quad X_3=\begin{bmatrix} 0 \\ -1 \end{b...

GO Classes

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GO Classes asked Feb 4

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123

Memory Based GATE DA 2024 | Question: 38
Consider a scenario with $k$-binary attributes for a two-class classification task using Naive Bayes. What is the total number of parameters needed? Choose the correct option: $2k + 1$ $2^k + 1$ $2^{k+1} + 1$ $k^2 + 1$

Consider a scenario with $k$-binary attributes for a two-class classification task using Naive Bayes. What is the total number of parameters needed?Choose the correct o...

GO Classes

164 views

GO Classes asked Feb 4

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124

Memory Based GATE DA 2024 | Question: 39
Match the following: ...

Match the following:$$\begin{array}{|p{0.3\linewidth}|p{0.6\linewidth}|} \hline \textbf{Technique} & \textbf{Characteristic} \\ \hline Princip...

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108 views

GO Classes asked Feb 4

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125

Memory Based GATE DA 2024 | Question: 44
Consider the statements below related to probability distributions: \textbf{(S1):} For a Poisson distribution, the mean and variance are equal. \textbf{(S2):} For a standard normal distribution, the mean is 0, and the variance is 1. Which of the following ... true. S1 is true, but S2 is false. S1 is false, but S2 is true. Both S1 and S2 are false.

Consider the statements below related to probability distributions:\textbf{(S1):} For a Poisson distribution, the mean and variance are equal.\textbf{(S2):} For a standar...

GO Classes

173 views

GO Classes asked Feb 4

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126

Memory Based GATE DA 2024 | Question: 45
Consider a k-means clustering scenario with two vectors already present in Cluster 3: $\mathbf{v_1} = [1,1]$ and $\mathbf{v_2} = [-1,1]$. Which of the following vectors is also likely to be in Cluster 3? $[0,0]$ $ [0,1]$ $[0,-2]$ $[0,2]$

Consider a k-means clustering scenario with two vectors already present in Cluster 3: $\mathbf{v_1} = [1,1]$ and $\mathbf{v_2} = [-1,1]$. Which of the following vecto...

GO Classes

133 views

GO Classes asked Feb 4

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127

Memory Based GATE DA 2024 | Question: 47
You are given three tables: `team`, `table1`, and `table2`. To find the names of all players in the team who are either present in `table1` or `table2`, consider the following relational algebra queries: $\Pi_{\text{{PlayerName}}}(\text{{team}}) \,/\, \ ... text{{Name}}}(\text{{table1}} \cap \text{{table2}}) \,/\, \Pi_{\text{{PlayerName}}}(\text{{team}})$

You are given three tables: team , table1 , and table2 . To find the names of all players in the team who are either present in table1 or table2 , consider the foll...

GO Classes

128 views

GO Classes asked Feb 4

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0 answers

128

Memory Based GATE DA 2024 | Question: 48
In adversarial search, the evaluation function assigns High and Low High and High Low and Low Low and High

In adversarial search, the evaluation function assignsHigh and LowHigh and HighLow and LowLow and High

GO Classes

87 views

GO Classes asked Feb 4

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0 answers

129

Memory Based GATE DA 2024 | Question: 49
Consider the following Python code: def countchildren(l, i): Some code Given lists if i > 2: return 1 ans = 1 for i in l.keys(): ans = ans + countchildren(l,i) return ans Example usage l = dict() l[1] = [2, 3] l[2] = [3, 4, 5] l[3] = [6, 7, 8] result = countchildren(l,1) print(result)

Consider the following Python code:def countchildren(l, i): Some code Given lists if i 2: return 1 ans = 1 for i in l.k...

GO Classes

111 views

GO Classes asked Feb 4

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130

Memory Based GATE DA 2024 | Question: 50
You are provided with three images, each depicting a different face of a six-sided dice. Based on these images, determine the correct option.

You are provided with three images, each depicting a different face of a six-sided dice. Based on these images, determine the correct option.

GO Classes

135 views

GO Classes asked Feb 4

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0 answers

131

Memory Based GATE DA 2024 | Question: 51
"silly $\rightarrow$ \underline{\hspace{1.5cm}} $\rightarrow$ daft," vien vain frown fawn

"silly $\rightarrow$ \underline{\hspace{1.5cm}} $\rightarrow$ daft,"vienvainfrownfawn

GO Classes

298 views

GO Classes asked Feb 4

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132

Memory Based GATE DA 2024 | Question: 52
Consider the function $f(x) = \frac{x^4}{4} - \frac{2x^3}{3} - \frac{3x^2}{2}$. Which of the following statements about the critical points of $f(x)$ are correct? Local minima at $x = 0$ Local maxima at $x = 0$ Local minima at $x = 3$ Local minima at $x = -1$

Consider the function $f(x) = \frac{x^4}{4} - \frac{2x^3}{3} - \frac{3x^2}{2}$.Which of the following statements about the critical points of $f(x)$ are correct?Local...

GO Classes

166 views

GO Classes asked Feb 4

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133

Memory Based GATE DA 2024 | Question: 54
Hashing question: Given alpha asking for the expected no of probes. Consider the average time complexity in an unsuccessful search for open-addressing hashing with linear probing. If $ \alpha $ represents the load factor, which expression accurately represents the average time complexity ... 1 + \alpha}\right) \) $ 1 + \alpha $ $1 + \frac{ \alpha}{2} $

Hashing question: Given alpha asking for the expected no of probes.Consider the average time complexity in an unsuccessful search for open-addressing hashing with linear ...

GO Classes

221 views

GO Classes asked Feb 4

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134

Memory Based GATE DA 2024 | Question: 55
Data Structure question: Binary tree question having four options involving no of internal nodes, leaf nodes, height etc.

Data Structure question: Binary tree question having four options involving no of internal nodes, leaf nodes, height etc.

GO Classes

211 views

GO Classes asked Feb 4

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0 answers

135

Memory Based GATE DA 2024 | Question: 56
ML question: Given four plots in options. Asking that which of the following are linearly separable.

ML question: Given four plots in options. Asking that which of the following are linearly separable.

GO Classes

85 views

GO Classes asked Feb 4

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0 answers

136

Memory Based GATE DA 2024 | Question: 57
First-order logic question: All balls are round except rugby balls.

First-order logic question: All balls are round except rugby balls.

GO Classes

109 views

GO Classes asked Feb 4

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0 answers

137

Memory Based GATE DA 2024 | Question: 58
DBMS question: One SQL query is given. Based on the query which data structure can be used involving hashing, B+ tree, etc?

DBMS question: One SQL query is given. Based on the query which data structure can be used involving hashing, B+ tree, etc?

GO Classes

128 views

GO Classes asked Feb 4

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138

Memory Based GATE DA 2024 | Question: 59
ML question: Bayesian Network

ML question: Bayesian Network

GO Classes

64 views

GO Classes asked Feb 4

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139

Memory Based GATE DA 2024 | Question: 60
Linear Algebra Question: Four options were given related to subspace R3. Something like this : A. $ \alpha \cdot x + \beta \cdot y $ B. $ \alpha^2 \cdot x + \beta^2 \cdot y $ C. $f(x) = 4x_1 + 2x_3 + 3x_3 $ D.

Linear Algebra Question: Four options were given related to subspace R3.Something like this :A. $ \alpha \cdot x + \beta \cdot y $B. \( \alpha^2 \cdot x + \beta^2 \cdot...

GO Classes

137 views

GO Classes asked Feb 4

1 votes

0 answers

140

Memory Based GATE DA 2024 | Question: 61
ML Question: Given two Neural Networks involving weights. Asking for the values of p, q, r.

ML Question: Given two Neural Networks involving weights. Asking for the values of p, q, r.

GO Classes

177 views

GO Classes asked Feb 4

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0 answers

141

Memory Based GATE DA 2024 | Question: 62
Machine learning question based on Information Gain

Machine learning question based on Information Gain

GO Classes

70 views

GO Classes asked Feb 4

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142

Memory Based GATE DA 2024 | Question: 63
Fisher discriminant analysis \[ J(u) = \frac{u^{\top} s_B u}{u^{\top} s_w u} \]

Fisher discriminant analysis\[ J(u) = \frac{u^{\top} s_B u}{u^{\top} s_w u} \]

GO Classes

68 views

GO Classes asked Feb 4

1 votes

0 answers

143

Memory Based GATE DA 2024 | Question: 64
Minimum Number of colors in concentric circles.

Minimum Number of colors in concentric circles.

GO Classes

136 views

GO Classes asked Feb 4

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0 answers

144

Memory Based GATE DA 2024 | Question: 65
Dendogram single linkage

Dendogram single linkage

GO Classes

72 views

GO Classes asked Feb 4

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0 answers

145

#pipeline#coa#mocktest

Mohanasainarala

92 views

Mohanasainarala asked Feb 4

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146

madeeasy
plz explain option c

plz explain option c

nihal_chourasiya

92 views

nihal_chourasiya asked Feb 1

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0 answers

147

What is the difference between synchronous and asynchronous signals?
A process can receive two kinds of signals classified based on the source and reason. Synchronous are the one that are generated by illegal memory access or division by zero. Asynchronous are the one that ... exceptions? For example we have ZeroDivisionError or FileNotFoundError and all. Ref: Signal Handling from Galvin OS book

A process can receive two kinds of signals classified based on the source and reason.Synchronous are the one that are generated by illegal memory access or division by ze...

tbhaxor

101 views

tbhaxor asked Feb 1

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0 answers

148

Eligibility Criteria
I am currently Pursuing MCA, AM i eligible for IITD Mtech Robotics or IISc Mtech RAS program with gate cs paper??

I am currently Pursuing MCA, AM i eligible for IITD Mtech Robotics or IISc Mtech RAS program with gate cs paper??

jobhi

134 views

jobhi asked Jan 31

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0 answers

149

What resources can i use to study the Data Warehousing part for the GATE DA paper?

Ameya Kulkarni

150 views

Ameya Kulkarni asked Jan 30

2 votes

0 answers

150

GO Classes Test Series 2024 | Mock GATE | Test 13 | Question: 10
The significance of the Magna Carta lies not in its ________ provisions, but in its broader impact: it made the king subject to the law. specific revolutionary implicit controversial

The significance of the Magna Carta lies not in its ________ provisions, but in its broader impact: it made the king subject to the law.specificrevolutionaryimplicitcontr...

GO Classes

356 views

GO Classes asked Jan 28

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