Unit 6: Data and Analysis — Mcqs

12th Class Computer Science · Unit 6: Data and Analysis

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MCQ1.Data science is mainly concerned with:

MCQ2.Data organised in rows and columns is called:

MCQ3.An example of unstructured data is:

MCQ4.Machine learning allows systems to:

MCQ5.The type of machine learning that uses labelled data is:

MCQ6.The machine learning method that learns through rewards and penalties is:

MCQ7.Feature engineering is used to:

MCQ8.The metric that measures the overall correctness of a model is:

MCQ9.Train-test split is used to:

MCQ10.A commonly used tool for machine learning and data analysis is: