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BlockChain Interview Questions and Answers
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Questions
BlockChain
0
votes
Q: Oracles are an external piece of information used by contracts.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: What happens when shared facts associated with a node change?
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: ___________ is the core business logic on which CorDapps run.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: What are the two types of transactions?
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: A _______ is a database in the node where all states are stored.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: A Flow Library contains a set of ______ used for common tasks like notarizing a transaction, gathering required signatures, etc.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: Every node in an R3 Corda network has ______ associated with it.
answered
Feb 7
in
BlockChain
by
GeorgeBell
blockchain
0
votes
Q: Corda states are immutable objects.
answered
Feb 7
in
BlockChain
by
GeorgeBell
blockchain
0
votes
Q: A Flow Library contains a set of ______ used for common tasks like notarizing a transaction, gathering required signatures, etc.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: ___________ is the core business logic on which CorDapps run.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: Communication between nodes occur in the context of flows, and is point to point.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: ________ are a set of rules that determine the execution of a transaction.
answered
Feb 7
in
BlockChain
by
GeorgeBell
blockchain
0
votes
Q: _______ include data shared between two more or more nodes in a network.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: __________ is a distributed ledger technology where data is stored in the form of blocks.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: R3 Corda is a private, permissioned blockchain.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: Every node in the R3 Corda network has the same view of the ledger.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: The Corda vision is a _______ in which all economic factors can transact with full privacy, autonomy, and security, and in an auditable manner.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: Smart Contracts in R3 Corda are written using programming languages like ______ and _____.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: In R3 Corda, _______ is used as a consensus mechanism.
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: Which of the following is a similarity between bitcoin and R3 Corda?
answered
Feb 7
in
BlockChain
by
GeorgeBell
r3-corda-interview-question-answer
0
votes
Q: Is it possible in Blockchain to remove one or more block from the networks?
answered
Dec 2, 2021
in
BlockChain
by
rajeshsharma
blockchain-rremove
0
votes
Q: What are Block Identifiers?
answered
Dec 2, 2021
in
BlockChain
by
rajeshsharma
block-identifier
0
votes
Q: What is encryption? What is its role in Blockchain?
answered
Nov 18, 2021
in
BlockChain
by
Robin
encryption
0
votes
Q: What are the properties of Blockchain?
answered
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-properties
0
votes
Q: Blockchain is a distributed database. How does it differ from traditional databases?
answered
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-database
0
votes
Q: Name the two types of records that are present in the blockchain database?
answered
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-database
0
votes
Q: What are the different types of Blockchains?
answered
Nov 18, 2021
in
BlockChain
by
Robin
type-of-blockchain
blockchain-types
0
votes
Q: What is the principle on which blockchain technology is based on?
answered
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-technology
0
votes
Q: What do you know about Blockchain? What is the difference between Bitcoin blockchain and Ethereum blockchain?
answered
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-bitcoin
0
votes
Q: _____ contains hash of previous block and all the important information required by the block.
answered
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-block
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