REST APIs with Flask and Python - Solution to Coding Exercise: Lists, Tuples, and Sets

This video tutorial covers the creation and manipulation of lists, tuples, and sets in Python. It includes exercises to create a list with a sum of 100, a single value tuple, and modify sets to achieve a specific intersection. The tutorial also addresses common pitfalls in tuple creation and provides solutions.

What is the correct way to create a list in Python that contains three numbers adding up to 100?

• Use curly braces and separate numbers with commas

• Use square brackets and ensure the sum is 100

• Use parentheses and add a comma after each number

• Use angle brackets and list numbers in any order

How can you correctly define a single-value tuple in Python?

• Use parentheses with a single value and no comma

• Use square brackets with a single value

• Use parentheses with a value followed by a comma

• Use curly braces with a single value

Why is a comma necessary when defining a single-value tuple?

• To allow for additional values to be added later

• To distinguish it from a mathematical expression

• To separate the value from the brackets

• To indicate the end of the tuple

What is the purpose of modifying a set to achieve a specific intersection with another set?

• To ensure both sets have the same number of elements

• To make sure both sets contain the same values

• To find the union of the two sets

• To create a new set with unique values

How can you ensure that the intersection of two sets results in a specific set of numbers?

• By adding all possible numbers to both sets

• By ensuring both sets contain the desired intersection values

• By using a mathematical formula to calculate the intersection

• By removing all numbers not in the intersection from both sets