Free Practice Blockchain CBDH Exam Questions 2026

Stay ahead with 100% Free BTA Certified Blockchain Developer - Hyperledger CBDH Dumps Practice Questions

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Total 196 Questions | Updated On: May 22, 2026

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Question 1

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

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 2

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?

A : PoET

B : Kafks

C : SOLO

D : SBFT

E : BFT

Answer: C

Question 3

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

A : Chaincode

B : Service Account

C : SDK

D : API

Answer: A

Question 4

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

A : import

B : init

C : main

D : type

Answer: C

Question 5

Hyperledger Fabric Ledger has two parts. What are they?

A : Stateless Data and Snapshots

B : State Data and Transaction Logs

C : State Data and Membership Logs

D : Stateful Data and Membership Logs

E : State data and Snapshots

Answer: B

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Total 196 Questions | Updated On: May 22, 2026

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