Free Blockchain CBDH Exam Questions

Become Blockchain Certified with updated CBDH exam questions and correct answers

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Total 196 Questions | Updated On: Oct 27, 2025

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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 : LSE

B : UE

Answer: A

Question 2

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

A : port

B : it

C : in

D : pe

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 : aincode

B : rvice Account

C : K

D : I

Answer: A

Question 4

Which of the following is the BEST definition of Decentralization?

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

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

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

Answer: A

Question 5

Exhibit.

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

A : error is generated

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

C : t is assumed and processed

D : ne of the above

Answer: C

Page: 1 / 40

Total 196 Questions | Updated On: Oct 27, 2025

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