Orange MCQs

By: Prof. Dr. Fazal Rehman | Last updated: May 14, 2025

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1. : What is Orange primarily used for in data mining?



2. : What type of interface does Orange provide for building data workflows?



3. : In Orange, what is a “Widget”?



4. : Which of the following file formats can be imported into Orange for analysis?



5. : What is the purpose of the “File” widget in Orange?



6. : Which Orange widget is used for data visualization?



7. : How can you share a workflow created in Orange?



8. : Which of the following is a feature of Orange?



9. : What is the purpose of the “Select Columns” widget in Orange?



10. : Which machine learning algorithms are available in Orange?



11. : In Orange, what does the “Classification Tree” widget do?



12. : How can you handle missing values in a dataset in Orange?



13. : What is a common application of Orange in business?



14. : In Orange, what is the “Pivot Table” widget used for?



15. : Which Orange widget allows for model evaluation and validation?



 

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