Multiple Choice
Using truffle-contract over Web3.js:
A) is a must for every developer, because Web3.js changes so often.
B) is a convenient way because Web3.js is currently still in beta and truffle-contract can handle transactions with JavaScript-promises.
C) they are both completely different things. Truffle-Contract is a framework while Web3.js is a library.
Correct Answer:

Verified
Correct Answer:
Verified
Q49: A version pragma is a great way
Q50: You need to use _ to get
Q51: When a smart contract pays out money:<br>A)
Q52: Importing from GitHub:<br>A) works across all compilers
Q53: Address.Call vs. Address.Delegatecall:<br>A) Address.call() is used for
Q55: To avoid issues during Ethereum platform upgrades:<br>A)
Q56: Sending one Ether is actually internally translated:<br>A)
Q57: Finish the sentence: The Library Web3.js is
Q58: It's not possible to use inheritance from
Q59: When considering smart contracts and the blockchain