Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary objective of Logistic Regression?
💡 Hint: Think about its name and what it's often used for.
Question 2
Easy
What does K in KNN stand for?
💡 Hint: Related to how many 'neighbors' we look at.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does Logistic Regression predict?
- Continuous values
- Binary outcomes
- Categorical values
💡 Hint: Think about its use case in classification.
Question 2
True or False: KNN builds a model during training.
- True
- False
💡 Hint: Consider the definition of 'training' in predictive modeling.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a dataset with a severe class imbalance. Describe the steps you would take to prepare the data and choose evaluation metrics.
💡 Hint: Consider the implications of using accuracy alone.
Question 2
Given that KNN is sensitive to irrelevant features, explain how you'd assess feature relevance before applying KNN.
💡 Hint: Think about what constitutes a 'noisy' feature.
Challenge and get performance evaluation