Lesson 1/1~12 min

Practice

Keys and values, `get`, looping over a dictionary and counting occurrences.

What you practise here

1Practice

Start the exercises

Short tasks that check you understand: multiple choice, predicting the output, finding the bug, completing code.

  1. Predict the outputKeys and valuesBasic10 XP
  2. Multiple choiceSafe lookupElementary20 XP
  3. True / falseA missing keyBasic10 XP
  4. Predict the outputLooping over pairsElementary20 XP
  5. Predict the outputCounting lettersElementary20 XP
  6. Complete the codeHow often each word appearsElementary20 XP