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Class 10 Artificial Intelligence — Chapter 7: Model Evaluation
6 practice questions · 2 Easy · 2 Medium · 2 Hard
Free NCERT-aligned multiple-choice practice for Class 10 Artificial Intelligence, Chapter 7 (Model Evaluation). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 6.
Sample questions
Q1Easy
Accuracy =
A.Correct predictions / Total predictions✓ correct
B.Total predictions / Errors
C.Speed of training
D.Model size
Why
Simple ratio of correct outputs.
Q2Medium
A confusion matrix shows:
A.Counts of TP, FP, TN, FN✓ correct
B.Memory usage
C.Loss curves
D.Code coverage
Why
Tabulates correct/incorrect predictions per class.
Q3Hard
If a model has 99% training accuracy but 60% test accuracy, it is:
A.Overfitting✓ correct
B.Underfitting
C.Perfect
D.Random
Why
Memorised training data; fails to generalise.
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