100% Free CBDH Practice Exam Questions and Answers

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Total 196 Questions | Updated On: Oct 26, 2026

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Question 1

Exhibit.

Based on the code snippet displayed, if fn Is nil - what are the possibilities

A : An error is generated

B : Shira.Error(err.ErrorO) is returned

C : get is assumed and processed

D : None of the above

Answer: C

Question 2

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

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

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

Chaincode interface must be implemented by ever chaincode program

A : TRUE

B : FALSE

Answer: A

Question 5

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

A : import

B : init

C : main

D : type

Answer: C

Page: 1 / 40

Total 196 Questions | Updated On: Oct 26, 2026

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