Question 1

What function is used to call the shim.Start function below?

Options :

A : import

B : init

C : main

D : type

Answer: C

Question 2

A member can participate in multiple Hyperledger blockchain networks by way of_______

Options :

A : Channels

B : Peers

C : DLT

D : World State

Answer: A

Question 3

The chaincode’s interface implements which of the following functions?

Options :

A : Invoke and Close

B : Invoke and Revoke

C : Open and Shut

D : Open and Close

E : Invoke and Init

Answer: A

Question 4

There are currently three supported ordering services in Hyperledger Fabric and one service is used by developers experimenting with Hyperledger Fabric networks. What service is this?

Options :

A : PoET

B : Kafks

C : SOLO

D : SBFT

E : BFT

Answer: C

Question 5

Composer Modeling Language is an object-oriented modeling language that defines the domain model for a business network definition. Essentially this is saved as a .cto file. Which of the following is NOT a characteristics of a .cto file

Options :

A : It represents a set of resource definitions that includes assets, transactions, participants, ana events.

B : Values may not be assigned to any field variable

C : The modeling language does not support multiple inheritance

D : It is a single namespace in which all resource declarations are implicitly defined.

E : When using Hyperledger Composer modeling language structure words “asset” and “participant” are reserved.

Answer: B