Tuple methods in Python - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to find the number of times 3 appears in the tuple.

Python

numbers = (1, 3, 5, 3, 7, 3)
count = numbers.[1](3)
print(count)

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Acount

Bfind

Clocate

Dindex

Attempts:

3 left

💡 Hint

Common Mistakes

Using index() instead of count().

Trying to use len() on the tuple with a value.

The count() method returns how many times a value appears in a tuple.

2fill in blank

medium

Complete the code to find the first position of the value 5 in the tuple.

Python

values = (2, 4, 5, 6, 5)
position = values.[1](5)
print(position)

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Afind

Bcount

Cindex

Dlocate

Attempts:

3 left

💡 Hint

Common Mistakes

Using count() instead of index().

Trying to use find() which is not a tuple method.

The index() method returns the first position of a value in a tuple.

3fill in blank

hard

Fix the error in the code to correctly find the index of 10 in the tuple.

Python

data = (10, 20, 30)
pos = data.[1](10)
print(pos)

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Aindex

Bfind

Csearch

Dlocate

Attempts:

3 left

💡 Hint

Common Mistakes

Using find() which is a string method, not a tuple method.

Trying to use search() or locate() which do not exist.

The correct method to find the index of a value in a tuple is index(). Methods like find() do not exist for tuples.

4fill in blank

hard

Fill both blanks to create a dictionary of word lengths for words longer than 3 characters.

Python

words = ('apple', 'bat', 'carrot', 'dog')
lengths = {word: [1] for word in words if len(word) [2] 3}
print(lengths)

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Alen(word)

B<=

C>

Dword

Attempts:

3 left

💡 Hint

Common Mistakes

Using <= instead of > in the condition.

Putting the word itself instead of its length in the dictionary value.

Use len(word) to get the length and > to filter words longer than 3 characters.

5fill in blank

hard

Fill all three blanks to create a dictionary with uppercase keys and values for positive numbers.

Python

data = {'a': 1, 'b': -2, 'c': 3}
result = [1]: [2] for k, v in data.items() if v [3] 0
print(result)

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Ak.upper()

Bv

C>

Dk

Attempts:

3 left

💡 Hint

Common Mistakes

Using the original key instead of uppercase key.

Using >= or < instead of >.

Using the key as value instead of the actual value.

Use k.upper() for uppercase keys, v for values, and > to filter positive values.