Updated On : Aug-04,2022 Time Investment : ~10 mins

Machine Learning Quiz For Beginners

Please make a NOTE that you'll need to get 70% of questions correct in order to pass the quiz.

How should missing or damaged data be handled in a dataset?

Remove any empty rows or columns.

Give each unfilled category a special name.

In place of missing values, use mean, median, and mode for the entire list

All of the above
Which of the following metrics and tools are most frequently used to evaluate classification models?

Cost-sensitive accuracy

Confusion matrix

Area under the ROC curve

All of the above.
On the basis of sample data, machine learning algorithms create a model that is known as.................

Training Data

Transfer Data

Data Sampling

None of the above
A method for machine learning that aids in finding outliers in data.

Clustering

Classification

Anomaly Detection

All of the above.
Who is the father of Machine Learning?

Geoffrey Hill

Geoffrey Chaucer

Geoffrey Everest Hinton

None of the above
What stage of a genetic algorithm is the most important?

Selection

Mutation

Crossover

Fitness function
Which of the following is not a discipline of machine learning?

Physics

Information Theory

Neurostatistics

Optimization Control
The following are the common categories of machine learning problems:

Clustering

Regression

Classification

All of the above
Which of the subsequent clustering algorithms merge and divide nodes to help in the modification of suboptimal partitions?

K-Means clustering

Conceptual clustering

Agglomeration clustering

All of the above
With the Bayes classifier, missing data items are........................

Ignored

Treated as equal compares

Treated as unequal compares.

Replaced with a default value.
Which supervised learning method can handle input attributes with both numerical and categorical data?

Bayes classifier

Linear regression

Logistic regression

None of the above

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