The Ultimate Guide to Python Programming With Python 3.10 - Conditional Operators

The video tutorial explains how to use the 'in' keyword in Python to check for the presence of an element in a list and how to use the 'not in' condition to reverse this check. It also covers using the 'not' keyword to flip conditions, including numerical comparisons, making the code more readable and efficient.

What does the 'in' keyword check for in a list?

• The presence of a key

• The length of the list

• The presence of an element

• The type of elements in the list

What happens when you use 'not in' with a list?

• It appends an element to the list

• It checks if an element is present

• It removes an element from the list

• It checks if an element is absent

How can you add an element to a list if it is not already present?

• Use 'insert' and append

• Use 'remove' and append

• Use 'not in' and append

• Use 'in' and append

What is the effect of using the 'not' keyword with a condition?

• It makes the condition always true

• It makes the condition always false

• It reverses the result of the condition

• It has no effect on the condition

Which keyword can be used to reverse a condition in Python?

• in

• else

• not

• elif