What is a neural network?

a) A set of interconnected nodes that process information

4. Which of the following is an example of a deep learning technique?

c) Convolutional neural networks

Which of the following is a deep learning architecture used for image classification?

a) Convolutional neural network (CNN)

What is a numpy array?

b) A multidimensional array for numerical computing in Python

What is sentiment analysis in NLP?

c) The process of determining the emotional tone of a piece of text

How do you create a numpy array in Python?

d) Using the np.array() function in numpy

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DECODEX: MCQ Stage-1

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Questions 15

Answers

1
Which of the following is used to prevent overfitting in machine learning?
b) Regularization
d) All of the above
c) Ensemble learning
a) Feature selection
2
What is a neural network?
a) A set of interconnected nodes that process information
b) A set of rules used to classify data
d) A technique for transforming data into a higher-dimensional space
c) A method for clustering data
3
4. Which of the following is an example of a deep learning technique?
b) Linear regression
d) None of the above
c) Convolutional neural networks
a) K-Means clustering
4
Which of the following is an example of an expert system?
b) Alexa
c) Watson
a) Siri
d) None of the above
5
3. Which of the following is an example of a neural network architecture?
d) K-Means
c) Perceptron
a) Decision Tree
b) Random Forest
6
Which of the following is a commonly used library for numerical computing in Python?
b) PyTorch
c) Numpy
a) Scikit-learn
d) Keras
7
Which of the following is used to evaluate the performance of a machine learning model?
b) Testing data
c) Validation data
a) Training data
d) All of the above
8
Which of the following is a deep learning architecture used for image classification?
a) Convolutional neural network (CNN)
d) Generative adversarial network (GAN)
c) Autoencoder
b) Recurrent neural network (RNN)
9
What is a numpy array?
c) A data structure used for data analysis in Python
b) A multidimensional array for numerical computing in Python
d) A machine learning model in Python
a) A list of strings in Python
10
What is sentiment analysis in NLP?
d) The process of identifying the part of speech of each word in a sentence
b) The process of identifying named entities in text
a) The breaking up of text into smaller units, such as words or phrases
c) The process of determining the emotional tone of a piece of text
11
Which of the following is a common NLP library in Python?
d) NLTK
c) TensorFlow
b) PyTorch
a) Scikit-learn
12
What is the purpose of the training data in machine learning?
b) To validate the model's performance
c) To create the model
d) To fine-tune the model
a) To test the model's accuracy
13
Which of the following is a common technique used in natural language processing (NLP)?
c) Random forest
b) K-means clustering
a) Linear regression
d) Word embeddings
14
2. Which of the following is not a subfield of Artificial Intelligence?
d) Computer Vision
c) Blockchain Technology
a) Natural Language Processing
b) Robotics
15
How do you create a numpy array in Python?
d) Using the np.array() function in numpy
b) Using the array() function in numpy
c) Using the pd.DataFrame() function in pandas
a) Using the list() function in Python

DECODEX: MCQ Stage-1 Flashcards | StudBud