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Blockchain CBDE Practice Test - Questions Answers, Page 8

List of questions

Question 71

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If contract MyContractA is derived from Contract MyContractB, then this would be the right syntax:

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Question 72

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Inheritance is useful, because a contract that is derived from another contract can make use of:

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Question 73

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Finish the sentence: The

Library Web3.js is …:

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Question 74

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When solidity is compiled then also Metadata is generated:

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Question 75

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The difference between address.send() and address.transfer() is:

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Question 76

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All low-level functions on the address, so address.send(), address.call.valueQQ, address.callcode and address.delegatecall:

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Question 77

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When using assert to check invariants and it evaluates to false:

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Question 78

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When using require to check input parameters and it evaluates to false:

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Question 79

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To send ether to a contract without a function call:

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Question 80

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Using selfdestruct(beneficiary) with the beneficiary being a contract without a payable fallback function:

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Related questions

To develop smart contracts:
Integrating the community into your testing:
To get most out of the blockchain, it is best:
Loops in Solidity:
DApps are:
To generate a random number:
Variables of the type address store:
If we divide two integers: 5/2, the result is:
Single line comments in Solidity are:
Solidity gets compiled: