What are two reasons a data point would be treated as an outlier?

What are two reasons a data point would be treated as an outlier?A . If the value is greater than meanB . If the value is greater than medianC . If the value is greater than standard deviationD . If the value is below the upper end of the bottom...

March 25, 2025 No Comments READ MORE +

How does feature scaling benefit the process of exploratory data analysis?

How does feature scaling benefit the process of exploratory data analysis?A . It changes the underlying data distributionB . It makes different variables comparableC . It simplifies the database management systemD . It eliminates the need for data cleaningView AnswerAnswer: B

March 19, 2025 No Comments READ MORE +

In the context of machine learning, what does the term 'model drift' refer to?

In the context of machine learning, what does the term 'model drift' refer to?A . The migration of the model from one server to anotherB . The change in model parameters due to new updatesC . The change in model performance due to changes in underlying data patternsD . The...

March 9, 2025 No Comments READ MORE +

How do you assess the feasibility of an AI solution?

How do you assess the feasibility of an AI solution?A . By evaluating the available technology and resourcesB . By creating detailed financial models onlyC . By ensuring the project is the top priority of the organizationD . By hiring external consultants to validate the solutionView AnswerAnswer: A

March 8, 2025 No Comments READ MORE +

In the context of classification, what does the term 'overfitting' refer to?

In the context of classification, what does the term 'overfitting' refer to?A . The model performs equally well on the training and test datasetsB . The model performs poorly on both training and test datasetsC . The model performs too well on the training dataset but poorly on unseen dataD...

March 6, 2025 No Comments READ MORE +

What is the primary purpose of monitoring a model in production?

What is the primary purpose of monitoring a model in production?A . To enhance the visual appeal of the model's outputB . To ensure the model's performance remains stable over timeC . To reduce the model's complexity for easier understandingD . To increase the model's training speedView AnswerAnswer: B

March 4, 2025 No Comments READ MORE +

What considerations should be made when evaluating the ethical implications of a business problem? (Choose Three)

What considerations should be made when evaluating the ethical implications of a business problem? (Choose Three)A . Potential for AI to replace human jobsB . Environmental impact of AI solutionsC . Impact on company profit marginsD . Consequences for user privacy and autonomyE . Speed of implementationView AnswerAnswer: ABD

February 24, 2025 No Comments READ MORE +

What is the primary use of the WHERE clause in an SQL query?

What is the primary use of the WHERE clause in an SQL query?A . To specify which columns to retrieveB . To limit the data that fits certain conditionsC . To identify the tables involved in the queryD . To denote the end of the SQL queryView AnswerAnswer: B

February 21, 2025 No Comments READ MORE +

In assessing progress on the AI Ladder, which aspects should be considered? (Choose Two)

In assessing progress on the AI Ladder, which aspects should be considered? (Choose Two)A . The quality and accessibility of dataB . The color palette of the user interfaceC . Integration capabilities with existing systemsD . Branding and marketing strategiesView AnswerAnswer: AC

February 20, 2025 No Comments READ MORE +

How does IBM Garage Methodology suggest measuring success for an MVP?

How does IBM Garage Methodology suggest measuring success for an MVP?A . By the number of features implementedB . Through stakeholder satisfaction and feedbackC . By comparing the MVP to competitor productsD . Solely by financial metrics achievedView AnswerAnswer: B

February 14, 2025 No Comments READ MORE +