Home
Recent Q&A
Java
Cloud
JavaScript
Python
SQL
PHP
HTML
C++
Data Science
DBMS
Devops
Hadoop
Machine Learning
Azure
Blockchain
Devops
Ask a Question
BlockChain Interview Questions and Answers
Home
Questions
BlockChain
0
votes
Q: Which of the following is a similarity between bitcoin and R3 Corda?
asked
Feb 7, 2022
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?
asked
Dec 2, 2021
in
BlockChain
by
rajeshsharma
blockchain-rremove
0
votes
Q: What are Block Identifiers?
asked
Dec 2, 2021
in
BlockChain
by
rajeshsharma
block-identifier
+1
vote
Q: What is encryption? What is its role in Blockchain?
asked
Nov 18, 2021
in
BlockChain
by
Robin
encryption
0
votes
Q: What are the properties of Blockchain?
asked
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-properties
0
votes
Q: Blockchain is a distributed database. How does it differ from traditional databases?
asked
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?
asked
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-database
0
votes
Q: What are the different types of Blockchains?
asked
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?
asked
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?
asked
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.
asked
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-block
0
votes
Q: Which type of blockchains are controlled by a particular person or organization?
asked
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-control
0
votes
Q: Bitcoin is a public, permisionless blockchain.
asked
Nov 18, 2021
in
BlockChain
by
Robin
blockchain
0
votes
Q: _____ are a set of rules that verify and add transactions to a blockchain.
asked
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-transactions
0
votes
Q: Blockchain is a distributed______.
asked
Nov 18, 2021
in
BlockChain
by
Robin
blockchain-system
0
votes
Q: The private blockchain is faster, cheaper, and requires less energy to operate than a public blockchain. Yes/No.
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
blockchain-transaction
blockchain-speed
0
votes
Q: Computers that validate and process blockchain transactions are known as Miners. Yes/No.
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
blockchain-transactions
0
votes
Q: The Blockchain network can shut down if the creator is no longer interested in it. Yes/No.
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
blockchain-network
0
votes
Q: The alternatives to POW are ________.
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
pow-alternate
0
votes
Q: POW stands for. Yes/No?
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
pow
0
votes
Q: Smart contracts are not the legal documents. Yes/No?
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
blockchain-contracts
0
votes
Q: _______ are the real-world applications of blockchain.
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
blockchain-application
0
votes
Q: _______ provides the power to the Ethereum Virtual Machine.
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
ethereum-virtual-machine
0
votes
Q: The research paper that brought Bitcoin to the world is known as __________
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
bitcoin
bitcoin-research
0
votes
Q: IPFS stand for _________.
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
ipfs
0
votes
Q: Blockchain was invented in which year?
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
blockchain-invented
+1
vote
Q: In blockchain, a block is consist of ______.
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
block-size
block
0
votes
Q: Mt. Gox which was the one of the famous Bitcoin exchange collapsed in which year?
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
bitcoin-exchange
blockchain-bitcoin
0
votes
Q: ______ was the famous Bitcoin exchange from Japan.
asked
Aug 29, 2021
in
BlockChain
by
SakshiSharma
botcoin-exchange
0
votes
Q: Blockchain technology is consists of _______ pillars.
asked
Aug 27, 2021
in
BlockChain
by
sharadyadav1986
blockchain-pillar
pillars
Page:
« prev
1
2
3
4
5
6
7
8
9
...
16
next »
...
