The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Exercise - Strengthen Your Understa

The video tutorial guides viewers on modifying function X to return 25 without altering the state variable's data. The task involves understanding constraints and applying a hint provided to achieve the desired outcome. Viewers are encouraged to pause the video to attempt the exercise before reviewing the solution together.

What is the primary goal of modifying function X?

• To change the state variable

• To return a value of 25

• To alter the data of the state variable

• To increase the function's complexity

What is the expected output of function X after modification?

• 50

• 0

• 100

• 25

Which of the following should remain unchanged while modifying function X?

• The state and its data

• The function name

• The number of parameters

• The return value

What is the hint provided for solving the exercise?

• Use a different function

• Do not change the state or its data

• Alter the data of the state variable

• Change the state variable

What should you do after attempting the exercise?

• Ignore the exercise

• Change the function name

• Pause the video and review the solution

• Submit your answer