CBSE Class 6 · Artificial Intelligence · 2026-27
Simple Pattern Recognition and Decision Making: Worksheet
Skills: Pattern recognition, Algorithmic thinking. Circle the correct answer. Show your working in the space beside each question.
- Sorting fruits into groups by their colour and shape is called…
- A decision tree says: “If it is raining, take an umbrella. Otherwise, if it is sunny, take a cap. Otherwise, take nothing.” It is sunny. What do you take?
- Which clue would most help a spam filter spot a spam email?
- To teach a computer to tell cats from dogs, what do you need first?
- An app notices you watch cricket videos every evening. What will it most likely suggest?
- A model labels a photo of a wolf as a dog. What is the best explanation?
Answer key: Simple Pattern Recognition and Decision Making
- (a) Classification – AI uses classification to sort photos, emails and more.
- (b) A cap – Take a cap.
- (a) Words like “You won a prize! Click now!” – Prize-and-urgency words are a strong pattern in spam.
- (a) Many photos of cats and dogs, each labelled correctly – Many correctly labelled cat and dog photos are needed.
- (a) More cricket videos – It suggests more cricket videos.
- (a) It learned features that wolves and dogs share, and made a wrong prediction – Models predict from patterns and can be wrong; more varied training data can help.