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This Post lists the Blockchain MCQ Quiz (Multiple Choice Questions And Answers) for your next Blockchain certification practice or interview.

What is Blockchain?

Blockchain is a system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system. A blockchain is essentially a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems on the blockchain.

 List of Blockchain Multiple Choice Questions And Answers:


Which of the following is popularly used for storing bitcoins?
Which site run by Ross Ulbricht was closed by the FBI for letting people buy drugs with Bitcoin?
Which of these US states introduced the BitLicense regulation for cryptocurrency companies?
Cryptographic Hash Function transforms an arbitrary length of a fixed length string that act more or less as a Fingerprint of the document
What is the name of the famous Bitcoin exchange from Japan that collapsed in 2014?
What does the block in the blockchain consist of?
After 10 Minutes a new block is formed that contains latest transactions
A bitcoin address collision happens when 2 different payments are made at the same time to the same bitcoin address
What is not a ledger type considered by users in Blockchain?
What is the impact of information leak for an organization?
What time did Bitcoin Network Start?
How many new Bitcoins are created every day?
What is the initial application for which Blockchain was designed?
An orphan block is only created when 51% attack is successful
Where is the bitcoin central server located?
What does a ledger in blockchain does?
First step of Blockchain project implementation is?
What is the name of the first academic paper that describes bitcoin commonly referred to as?
Which of the following is important for Blockchain
How often does Bitcoin ledger reconcile
total questions: 20





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