The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - What Are Enums in Solidity

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Information Technology (IT), Architecture
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University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary benefit of using enums in programming?
They increase the complexity of the code.
They make code execution faster.
They allow for unlimited variable values.
They help reduce bugs by restricting variable values.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example provided, what is the purpose of the 'French fries size' enum?
To store the nutritional information of French fries.
To calculate the price of French fries.
To define different sizes of French fries.
To list different types of French fries.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you set a default value for an enum in Solidity?
By using the 'static' keyword.
By using the 'default' keyword.
By using the 'constant' keyword.
By assigning a value directly to the enum.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What keyword is used to ensure a default enum value does not change?
constant
immutable
final
static
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function allows users to change the size of French fries in the example?
setSize
changeSize
setSmall
updateSize
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the 'getChoice' function return in the example?
The default size of French fries.
The current choice of French fries size.
The price of the selected French fries size.
The nutritional value of the selected French fries size.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are enum values represented when returned as integers?
As negative numbers.
As floating-point numbers.
Starting from 0.
Starting from 1.
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