What is a key consideration when removing a for loop in a function?
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Smart Contracts - Points of Failure

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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It ensures all transfers are successful.
It may introduce security risks.
It eliminates the need for error handling.
It simplifies the code.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if a participant like Tatiana rejects a transfer?
The transfer is retried automatically.
The function continues with the next participant.
The transfer is redirected to another participant.
The function fails, affecting subsequent participants.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it dangerous to assume all contracts will accept funds automatically?
It leads to more complex code.
It can result in unexpected failures.
It simplifies the contract logic.
It increases transaction fees.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a fallback function in Solidity?
To simplify contract deployment.
To reject funds if not explicitly handled.
To handle errors in contract logic.
To automatically accept all incoming funds.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a fallback function affect a naive contract?
It can cause the contract to fail if funds are rejected.
It ensures all funds are accepted.
It simplifies the contract's error handling.
It automatically retries failed transactions.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a characteristic of a fallback function?
It is always payable.
It takes multiple inputs.
It requires explicit naming.
It is anonymous and takes no inputs.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential outcome if a contract with a default fallback function is called?
The contract will fail if funds are sent.
The contract will automatically refund the sender.
The contract will log an error and continue.
The contract will accept all funds.
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