B. R3 Corda

C. Consensys Quorum

D. None of these

Q5: Which of the following DLTs do not have blocks involved in

transactions?

A. Hyperledger Fabric

B. R3 Corda

C. Consensys Quorum

D. None of these

Q6: Please choose the right order of steps involved in consensus

mechanism in Hyperledger Fabric.

A. Proposal & Endorsement, Ordering, Validation, and Commit

B. Proposal and Validation, Ordering, Endorsement, and Commit

C. Proposal, Endorsement, Commit

D. None of the above

Q7: Does notary make R3 Corda’s DLT a centralized solution?

A. Yes, it does as a centralized notary has to check every

transaction.

B. No, R3 Corda DLT can have multiple notaries.

C. No, Notaries are not mandatory in R3 Corda DLT.

D. None of the above

Q8: Quorum can be implemented through which of the following?

A. Solidity

B. Java based Besu

C. Go based GoQuorum

D. Both B and C

Q9: Which among the following is the latest type of orderer in

Hyperledger Fabric?