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feat(curriculum): adding questions for dictionaries and sets quiz (#60396)
Co-authored-by: Dario-DC <105294544+Dario-DC@users.noreply.github.com> Co-authored-by: Zaira <33151350+zairahira@users.noreply.github.com>
This commit is contained in:
Jessica Wilkins
+159
-100
@@ -17,439 +17,498 @@ To pass the quiz, you must correctly answer at least 18 of the 20 questions belo
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#### --text--
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Placeholder question
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What is a dictionary?
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#### --distractors--
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Placeholder distractor 1
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A data structure that only holds strings and lists.
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---
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Placeholder distractor 2
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A data structure that is a collection of key-value pairs that only accept large numbers.
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---
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Placeholder distractor 3
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A data structure that only holds a collection of tuples.
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#### --answer--
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Placeholder answer
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A data structure that is a collection of key-value pairs.
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### --question--
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#### --text--
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Placeholder question
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Which of the following is the correct syntax for a dictionary?
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#### --distractors--
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Placeholder distractor 1
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```py
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dictionary = {
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<key1: value1>,
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<key2: value2>
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}
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```
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---
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Placeholder distractor 2
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```py
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dictionary = {
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(key1: value1),
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(key2: value2)
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}
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```
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---
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Placeholder distractor 3
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```py
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dictionary = {
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[key1: value1],
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[key2: value2]
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}
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```
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#### --answer--
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Placeholder answer
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```py
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dictionary = {
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key1: value1,
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key2: value2
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}
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```
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### --question--
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#### --text--
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Placeholder question
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Which of the following is true about dictionaries?
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#### --distractors--
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Placeholder distractor 1
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Keys must be at least two characters in length.
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---
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Placeholder distractor 2
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Keys must include a special symbol.
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---
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Placeholder distractor 3
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Keys must include at least one number.
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#### --answer--
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Placeholder answer
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Keys must be unique.
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### --question--
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#### --text--
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Placeholder question
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Which of the following constructors can be used to create a dictionary?
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#### --distractors--
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Placeholder distractor 1
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`diction()`
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---
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Placeholder distractor 2
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`dic()`
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---
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Placeholder distractor 3
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`dictionary()`
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#### --answer--
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Placeholder answer
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`dict()`
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### --question--
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#### --text--
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Placeholder question
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Which of the following is the correct way to access a value from a dictionary?
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#### --distractors--
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Placeholder distractor 1
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`dictionary<key>`
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---
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Placeholder distractor 2
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`dictionary/key/`
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---
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Placeholder distractor 3
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`dictionary{key}`
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#### --answer--
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Placeholder answer
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`dictionary[key]`
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### --question--
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#### --text--
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Placeholder question
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Which of the following is the correct way to update a value in a dictionary?
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#### --distractors--
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Placeholder distractor 1
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`pizza['name'] >> 'Margherita'`
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---
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Placeholder distractor 2
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`pizza['name'] << 'Margherita'`
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---
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Placeholder distractor 3
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`pizza['name'] == 'Margherita'`
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#### --answer--
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Placeholder answer
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`pizza['name'] = 'Margherita'`
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### --question--
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#### --text--
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Placeholder question
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Which of the following methods can be used to retrieve a value associated with a key?
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#### --distractors--
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Placeholder distractor 1
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`access()`
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---
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Placeholder distractor 2
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`set()`
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---
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Placeholder distractor 3
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`retrieve()`
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#### --answer--
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Placeholder answer
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`get()`
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### --question--
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#### --text--
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Placeholder question
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What is a view object?
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#### --distractors--
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Placeholder distractor 1
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A special object used to turn strings into dictionaries.
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---
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Placeholder distractor 2
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A way to view the content of a dictionary only if the dictionary has two or more key-value pairs.
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---
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Placeholder distractor 3
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A special object used to turn lists into dictionaries.
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#### --answer--
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Placeholder answer
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A way to see the content of a dictionary without creating a separate copy of the data.
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### --question--
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#### --text--
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Placeholder question
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Which of the following methods returns a view object with all the key-value pairs in the dictionary?
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#### --distractors--
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Placeholder distractor 1
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`lists()`
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---
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Placeholder distractor 2
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`dictionaries()`
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---
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Placeholder distractor 3
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`collections()`
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#### --answer--
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Placeholder answer
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`items()`
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### --question--
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#### --text--
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Placeholder question
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Which of the following methods removes all of the key-value pairs from the dictionary?
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#### --distractors--
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Placeholder distractor 1
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`empty()`
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---
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Placeholder distractor 2
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`replace()`
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---
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Placeholder distractor 3
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`remove()`
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#### --answer--
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Placeholder answer
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`clear()`
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### --question--
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#### --text--
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Placeholder question
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What will be the output for the following code?
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```py
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products = {
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'Laptop': 990,
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'Smartphone': 600,
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'Tablet': 250,
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'Headphones': 70,
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}
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for product in products.items():
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print(product)
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```
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#### --distractors--
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Placeholder distractor 1
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```py
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<'Laptop', 990>
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<'Smartphone', 600>
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<'Tablet', 250>
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<'Headphones', 70>
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```
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---
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Placeholder distractor 2
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```py
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'Laptop', 990
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'Smartphone', 600
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'Tablet', 250
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'Headphones', 70
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```
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---
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Placeholder distractor 3
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```py
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['Laptop', 990]
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['Smartphone', 600]
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['Tablet', 250]
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['Headphones', 70]
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```
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#### --answer--
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Placeholder answer
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```py
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('Laptop', 990)
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('Smartphone', 600)
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('Tablet', 250)
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('Headphones', 70)
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```
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### --question--
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#### --text--
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Placeholder question
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Which of the following is true about sets?
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#### --distractors--
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Placeholder distractor 1
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Sets are mutable and ordered in reverse.
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---
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Placeholder distractor 2
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Sets are mutable and ordered.
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---
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Placeholder distractor 3
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Sets are immutable and unordered.
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#### --answer--
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Placeholder answer
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Sets are mutable and unordered.
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### --question--
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#### --text--
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Placeholder question
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Which of the following is the correct way to create a set?
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#### --distractors--
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Placeholder distractor 1
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`my_set = (1, 2, 3, 4, 5)`
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---
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Placeholder distractor 2
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`my_set = <1, 2, 3, 4, 5>`
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---
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Placeholder distractor 3
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`my_set = [1, 2, 3, 4, 5]`
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#### --answer--
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Placeholder answer
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`my_set = {1, 2, 3, 4, 5}`
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### --question--
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#### --text--
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Placeholder question
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Which of the following functions is used to create an empty set?
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#### --distractors--
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Placeholder distractor 1
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`create_set()`
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---
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Placeholder distractor 2
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`empty_set()`
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---
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Placeholder distractor 3
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`sets()`
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#### --answer--
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Placeholder answer
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`set()`
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### --question--
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#### --text--
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Placeholder question
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What will be output to the terminal?
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```py
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my_set = {1, 2, 3, 4, 5, 6}
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my_set.add(5)
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print(my_set)
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```
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#### --distractors--
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Placeholder distractor 1
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`SyntaxError`
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---
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Placeholder distractor 2
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`RangeError`
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---
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Placeholder distractor 3
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`{1, 2, 3, 4, 5, 5, 6}`
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#### --answer--
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Placeholder answer
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`{1, 2, 3, 4, 5, 6}`
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### --question--
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#### --text--
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Placeholder question
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Which of the following methods checks if a set is a subset?
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#### --distractors--
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Placeholder distractor 1
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`issub()`
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---
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Placeholder distractor 2
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`isset()`
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---
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Placeholder distractor 3
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`subset()`
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#### --answer--
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Placeholder answer
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`issubset()`
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### --question--
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#### --text--
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Placeholder question
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Which of the following methods checks if two sets are disjoint?
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#### --distractors--
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Placeholder distractor 1
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`joint()`
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---
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Placeholder distractor 2
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`isjoint()`
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---
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Placeholder distractor 3
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`disjoint()`
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#### --answer--
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Placeholder answer
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`isdisjoint()`
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### --question--
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#### --text--
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Placeholder question
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What does the symmetric difference operator(`^`) do?
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#### --distractors--
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Placeholder distractor 1
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It returns a new set with only the elements that the sets have in common.
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---
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Placeholder distractor 2
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It finds the difference between the sets and updates the first set with that result.
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---
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Placeholder distractor 3
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It returns a new set with the elements of the first set that are not in the other set.
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#### --answer--
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Placeholder answer
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It returns a new set with the elements that are either on the first or the second set, but not both.
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### --question--
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#### --text--
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Placeholder question
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Which of the following built-in modules is used for generating random numbers?
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#### --distractors--
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Placeholder distractor 1
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`set_random`
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---
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Placeholder distractor 2
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`get_random`
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---
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Placeholder distractor 3
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`rand`
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#### --answer--
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Placeholder answer
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`random`
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### --question--
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#### --text--
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Placeholder question
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Which of the following modules is used for working with regular expressions?
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#### --distractors--
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Placeholder distractor 1
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`regex`
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---
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Placeholder distractor 2
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`reg`
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---
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Placeholder distractor 3
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`r`
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#### --answer--
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Placeholder answer
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`re`
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Reference in New Issue
Block a user