What is the primary characteristic of variables declared within a function?
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Scope - Functions and Variables in

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
They are shared between all functions.
They automatically become state variables.
They remain confined to the function.
They can be accessed globally.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to understand scope in Solidity?
To manage access and visibility in smart contracts.
To avoid using functions altogether.
To make all variables state variables.
To ensure variables are always public.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a local variable has the same name as a state variable?
The state variable is deleted.
The local variable takes precedence.
Both variables are merged.
The function will not compile.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used to define the visibility of a function in Solidity?
public
scope
return
view
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the basic structure of a function in Solidity?
Function name, scope, inputs, return, statements
Function name, inputs, scope, return, statements
Function name, outputs, scope, return, statements
Function name, inputs, return, scope, statements
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the benefit of using state variables for consistent values?
They reduce the need for repeated code.
They make the code run faster.
They allow for more complex functions.
They automatically update themselves.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you comment out code in Solidity?
Using --
Using /* and */
Using //
Using #
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