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Smart Contracts

Smart Contracts online coding tests & interview questions

Solidity
JUNIOR
Tested skills
Duration
40 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Blockchain, Ether, Smart Contracts

Code gaps

assessing knowledge of Blockchain, Ethers

Programming task - Level: Easy

Blockchain | Simple Lottery - Implement the one time blockchain simple lottery.

JUNIOR
Tested skills
Duration
55 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Bitcoin, Blockchain, Cryptocurrency, Ethereum, Smart Contracts

Programming task - Level: Easy

Blockchain | Solidity, Ethereum, Hardhat | Car Dealership Registry - Car Dealership Repair Shop Registry which tracks work done on cars

Solidity
JUNIOR
Tested skills
Duration
39 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Blockchain, Ether, Smart Contracts, Anonymity, Decentralization, DLT, Leger, Accounts, Ethereum

Programming task - Level: Easy

Blockchain | Solidity | Auctions - Implement a basic auction using a smart contract which grants its creator the ability to initiate and manage a public auction.

Blockchain
JUNIOR
Tested skills
Duration
70 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Blockchain, Smart Contracts, Ethereum

Programming task - Level: Easy

Blockchain | Solidity, Ethereum | Auctions - Implement a basic Auction using a smart contract which grants its creator the ability to initiate and manage a public auction.

Solidity
JUNIOR
Tested skills
Duration
55 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Blockchain, Ethereum, Smart Contracts

Programming task - Level: Easy

Blockchain | Solidity, Ethereum | Car Dealership Registry - Implement a simple Car Dealership Repair Shop Registry application.