ROUND 2

ROUND 2

12th Grade

15 Qs

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ROUND 2

ROUND 2

Assessment

Quiz

English

12th Grade

Practice Problem

Hard

Created by

Asis Fernando

Used 3+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

In reinforcement learning, what does the term "policy" refer to?

A set of rules defining the rewards

The agent's strategy for selecting actions

The environment's response to actions

The state transition probabilities

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

In natural language processing, what is the purpose of "word embeddings"?

To visualize word frequencies in a document

To reduce the dimensionality of text data

To represent words as dense vectors in a continuous space

To perform sentiment analysis on text data

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which optimization algorithm is commonly used for training deep neural networks and adapts the learning rate for each parameter?

Gradient Descent

AdaGrad

Adam

RMSprop

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which of the following libraries in Python is primarily used for deep learning tasks?

NumPy

Matplotlib

TensorFlow

Scikit-learn

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which of the following is NOT a dimensionality reduction technique?

Principal Component Analysis (PCA)

Linear Discriminant Analysis (LDA)

K-Means Clustering

t-Distributed Stochastic Neighbor Embedding (t-SNE)

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which of the following is NOT a type of artificial neural network architecture?

Convolutional Neural Network (CNN)

Recurrent Neural Network (RNN)

Decision Tree

Generative Adversarial Network (GAN)

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What does the term "bagging" refer to in ensemble learning?

Training multiple models sequentially

Training multiple models in parallel

Aggregating predictions from multiple models

Boosting the performance of individual models

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