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: Jun 05, 2025

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Question 1

The chaincode’s interface implements which of the following functions?

A : voke and Close

B : voke and Revoke

C : en and Shut

D : en and Close

E : voke and Init

Answer: A

Question 2

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 3

Chaincode interface must be implemented by ever chaincode program

A : UE

B : LSE

Answer: A

Question 4

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

A : port

B : it

C : in

D : pe

Answer: C

Question 5

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 : nux Foundation, Cross Industry

B : fense Industry, Military Communications

C : nux Foundation, Military Communications

D : fense Industry, Financial Oriented

E : nux Foundation, Financial Oriented

Answer: A

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Total 196 Questions | Updated On: Jun 05, 2025

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