Hyperledger Quiz

Which of the following is not a Hyperledger project?

• Indy

• Burrow

• Corda

• Iroha

Which of the following is not a property of permissioned networks?

• There are restrictions to join the network.

• We need special permissions to read, access, and write information on the ledger.

• Specific roles can be assigned to each participant.

• Granting equal and open rights to all participants in the network.

Which of the following is not a component of Hyperledger Fabric?

• Orderer

• Membership Service Provider

• Endorser

• Transaction Processor

Alternative of Smart Contracts in Fabric is _____

• Chain code

• Orderer

• Membership Service Provider

• Endorser

_______ is capable of running Ethereum EVM smart contracts on a permissioned virtual machine.

• Indy

• Caliper

• Burrow

• Iroha

____ is an open-source distributed storage system that uses Tendermint consensus to store and synchronize data between the nodes in a network.

• Filecoin

• IPFS

• BigchainDB

• Storj

Identify the wrong statement about Sawtooth.

• Hyperledger Sawtooth is a modular enterprise blockchain platform.

• Hyperledger Sawtooth includes a novel consensus algorithm called Proof of Elapsed Time (PoET).

• The design philosophy targets keeping ledgers distributed and making smart contracts safe.

• In Sawtooth smart contracts are called Transaction Contracts.

Hyperledger Indy is based on the concept of _____

• Federated Identity.

• Self -Sovereign Identity.

• Centralized Identity.

• Third-Party IDP.

Iroha is written in _____

• Python

• Javascript

• C++

• Java

In corda transaction validation is done by

• Notary

• Orderer

• Validator

• Miner