What is the first step in working with the mapping contract?
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Exercise - Set Keys and Values

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Deploy the contract
Create keys as addresses
Remove all addresses
Check updated values
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should each key in the mapping contract have?
A default value
A unique value
A shared value
A null value
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do after setting keys to unique values?
Remove all addresses
Create more addresses
Deploy another contract
Set keys to default values
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final task mentioned in the video?
Check for errors
Create additional keys
Experiment with mapping
Deploy a new contract
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of experimenting with mapping?
To gain deeper understanding of mapping
To understand contract deployment
To practice setting default values
To learn about address creation
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