100% Free Blockchain CBDH Practice Test Questions and Answers 2026

Start Learning with the Latest and Real 100% Free Blockchain CBDH Exam Questions

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Total 196 Questions | Updated On: May 22, 2026

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Question 1

Asset state data is immutable i.e., once asset data is written to the state data (world state) it cannot be changed.

A : FALSE

B : TRUE

Answer: A

Question 2

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 3

Which of the following is the BEST definition of Decentralization?

A : Peer-to-Peer data sharing, hosting hardware owned by many not few, fault tolerant, secure, lower performance

B : Distributed data sharing, hosting hardware owned by many not few, fault tolerant, secure, lower performance

C : Peer-to-Peer data sharing, hosting hardware owned by a few not many, fault tolerant, secure, lower performance

Answer: A

Question 4

Hyperledger is an open source project that came out of the ___________________________. It was created in order to help advance _____________________________blockchain technologies. It's a global open source collaboration involving leaders from numerous industries.

A : Linux Foundation, Cross Industry

B : Defense Industry, Military Communications

C : Linux Foundation, Military Communications

D : Defense Industry, Financial Oriented

E : Linux Foundation, Financial Oriented

Answer: A

Question 5

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

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Total 196 Questions | Updated On: May 22, 2026

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