The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - How to Write Functions in Solidity

The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - How to Write Functions in Solidity

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial provides a comprehensive guide on writing functions in programming. It begins with an introduction to the concept of functions, explaining their structure and purpose. The tutorial then delves into the details of function parameters and scope, highlighting the importance of arguments and visibility. A practical example is provided to demonstrate how to write a real function, including setting up inputs and outputs. The tutorial concludes with executing the function and understanding the results, reinforcing the learning with a hands-on approach.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in creating a function in Solidity?

Set the function's visibility

Define the function's return type

Declare the function with the keyword 'function'

Initialize the function's variables

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of parentheses in a function declaration?

To list the function's parameters

To specify the function's visibility

To define the function's return type

To initialize the function's variables

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'public' keyword indicate about a function?

The function can be accessed outside the contract

The function can only be accessed within the contract

The function is only for internal use

The function does not return any value

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example function, what is the purpose of the 'view' keyword?

To allow the function to modify state variables

To enable viewing the function's return value in the IDE

To restrict the function's access to internal calls

To specify that the function does not return any value

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of the 'add values' function when executed?

6

5

2

3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to define the scope of a function in Solidity?

To determine the function's return type

To specify where the function can be accessed from

To define the function's parameters

To initialize the function's variables

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a function in programming?

A group of reusable code

A single-use block of code

A data storage unit

A variable declaration

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