Python In Practice - 15 Projects to Master Python - Dictionary Built-In Functions

Python In Practice - 15 Projects to Master Python - Dictionary Built-In Functions

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial covers the creation and manipulation of dictionaries in Python. It explains how to create a dictionary using keys and values, assign default values, and update values using slicing and indexing. The tutorial also demonstrates built-in dictionary functions like pop, update, and clear. The session concludes with a summary of the methods discussed and a preview of the next lesson on loops.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the default value assigned to keys when using the 'fromkeys' method without specifying a value?

False

Empty string

None

0

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you update the value of a specific key in a dictionary?

By using the key as an index

By using the 'update' method

By using the 'append' method

By using the 'remove' method

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to remove a key-value pair from a dictionary?

delete

discard

remove

pop

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you use the 'clear' method on a dictionary?

It removes a specified key-value pair

It removes the last key-value pair

It removes all key-value pairs

It removes the first key-value pair

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you add a new key-value pair to an existing dictionary?

By using the 'update' method

By using the 'insert' method

By using the 'append' method

By using the 'add' method