(a) Differentiate between Supervised learning & Unsupervised learning with examples. (b) How do neural networks distinguish useful features from…

(a) Differentiate between Supervised learning & Unsupervised learning with examples.

(b) How do neural networks distinguish useful features from non-useful features in Computer Vision?

(c) What is Explainable AI (XAI)? How does it work? Explain with examples.

From the BCS Technical Cadre (CSE) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 122 of 123.

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