0%
QuizRecognising images/10 min

Checkpoint: recognisers

Eight questions on blocks, the confidence gate, and testing a recogniser honestly.

8 questions. You need 70% to pass, and you can retake it as many times as you want.

1

A number block lies near a socket without snapping in. Does it supply that value?

2

Set age to 12, then change age by 1. What is stored?

3

How does the variable age differ from the text "age"?

4

Why fill a dataset before training a model?

5

A repeat block runs print hello three times. What appears?

6

A classifier is confident about an unrelated sentence. What can you conclude?

7

Your hand recognizer fails for another person. What should you investigate?

8

You accidentally delete a connected stack. What should you try first?

0 of 8 answered