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BTA Certified Blockchain Developer – Hyperledger Questions 91–95 (page: 20)

Updated On: 9-Feb-2026

When designing a client application it is important to note that queries are defined in a query file (.qry).
Where is this .qry file stored?

  1. Parent directory of the business network definition
  2. /tmp directory of the package.json file
  3. Child directory of the package.json file
  4. Child directory of the business network definition
  5. Parent directory of the package.json file

Answer(s): A

Explanation:



You are starting to understand the needed package dependencies for chaincode. What are the two required packages? (Select two.)

  1. Init
  2. Peer Protobuf
  3. Shim
  4. Start

Answer(s): B,C

Explanation:



What services provides the capability to provide authorized entities the means to link transactions of individual users or groups of users according to the affiliation or roles?

  1. Authentication Services
  2. Registration Services
  3. Identity Management
  4. Auditability Services

Answer(s): D

Explanation:



Smart contracts are created by computer programmers through the help of smart contract development tools and are entirely digital. These programs are usually written using programming code languages.
Which of the following languages would not be ideal for use in smart contracts?

  1. Python
  2. Assembler
  3. C++
  4. Go
  5. Java

Answer(s): B

Explanation:

Assembler languages are not web or html friendly nor high level.



The Membership Services Provider provides identity, privacy, and confidentiality to the network and also by default issues two types of certificates.
What are the certificate types? (Select two.)

  1. Does not issue certificates by default
  2. pcert
  3. tcert
  4. scert
  5. ecert

Answer(s): C,E

Explanation:

Membership services provide identity, privacy, and confidentiality to the network. Abstraction of an architecture for membership operations.



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