The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Entrance Exam for the Advanced Soli

The video introduces a 'gateway exercise' designed to test understanding of smart contracts. It provides detailed instructions for creating three contracts (C, D, and E) with specific requirements, focusing on internal and external state variables, functions, and inheritance. The exercise aims to enhance problem-solving skills and understanding of contract interactions. The video concludes with encouragement to complete the exercise and proceed to advanced lessons.

What is the primary purpose of the gateway exercise as introduced in the video?

• To introduce a new programming language

• To test the student's knowledge of smart contracts

• To demonstrate a completed project

• To provide a fun activity

In contract C, what is the initial value of the 'info' variable?

• 10

• 20

• 15

• 5

Which function in contract C is designed to be used internally only?

• compute

• getData

• updateData

• increment

What is the main task in developing contract D?

• Writing a complex algorithm

• Designing a user interface

• Creating a new state variable

• Deriving contract C and setting a new instance

What is the special keyword used for inheritance in contract E?

• inherits

• implements

• is

• extends

In contract E, what is the purpose of the 'result' variable?

• To manage user sessions

• To track errors

• To hold a computed value

• To store user input

What should students do if they have questions about the exercise?

• Ask questions on Discord

• Skip the exercise

• Ignore the questions

• Wait for the next lesson