Question 1

A transaction in Hyperledger Fabric is a request to the blockchain to execute a function on the ledger. By what the function is implemented?

Options :

A : Chaincode

B : Service Account

C : SDK

D : API

Answer: A

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

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

Question 4

Which tool would you select to that would allow users to measure performance of a specific implementation with predefined use cases?

Options :

A : Hyperledger Caliper

B : Hyperledger Explorer

C : Hyperledger Cello

D : Hyperledger Quilt

Answer: A

Question 5

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

Options :

A : import

B : init

C : main

D : type

Answer: C

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