Finish the sentence: The Library Web3.js is …:
A) useful when developing distributed applications with HTML and JavaScript, because it already implements the abstraction of the JSON-RPC interface of Ethereum Nodes.
B) necessary when developing distributed applications with HTML and JavaScript, because the proprietary JSON-RPC interface of Ethereum Nodes is a closed source.
Correct Answer:
Verified
Q67: Address.Call vs. Address.Delegatecall:
A) Address.call() is used for
Q68: PoS:
A) would be better, because it can
Q69: Address.send() and address.transfer() are considered:
A) safe against
Q70: EVM assembly:
A) is much better than Solidity
Q71: Assert is used:
A) to check internal states
Q73: Events:
A) are stored on chain and are
Q74: Solidity gets compiled:
A) to bytecode that can't
Q75: Why is it important to follow the
Q76: According to the official Style Guide:
A) you
Q77: The Fallback function:
A) cannot receive Ether, not
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents