Create a computer vision system using decision tree algorithms to solve a real-world problem : Python Basics: Whitespace

Which of the following libraries is NOT mentioned as commonly used in data science with Python?

• Pandas

• TensorFlow

• NumPy

• Matplotlib

What is the primary purpose of using Jupyter Notebooks in Python?

• To run Python scripts in a command-line interface

• To compile Python code

• To create standalone Python applications

• To prototype, experiment, and share code with annotations

In Python, what is the significance of whitespace?

• It is used to define code blocks

• It is used to comment code

• It has no significance

• It is used to separate statements

What is the purpose of the 'import' statement in Python?

• To execute Python scripts

• To define functions

• To import code from existing modules

• To declare variables

In Python, what is a list?

• A collection of ordered elements

• A collection of key-value pairs

• A collection of unique elements

• A collection of immutable elements

How can you add a single element to a list in Python?

• Using the 'extend' method

• Using the 'append' method

• Using the 'insert' method

• Using the 'add' method

What does the 'extend' method do in Python lists?

• Adds a single element to the list

• Removes an element from the list

• Clears all elements from the list

• Adds multiple elements from another list

How do you access the second element of a list in Python?

• list[0]

• list[2]

• list[-1]

• list[1]

What is the result of sorting a list in reverse order?

• The list is sorted in ascending order

• The list is sorted in descending order

• The list remains unchanged

• The list is sorted alphabetically

In Python, what does the 'sort' method do?

• It reverses the list

• It sorts the list in place

• It removes duplicates from the list

• It creates a new sorted list