Updated On : Aug-01,2022 Time Investment : ~10 mins

Blockchain Quiz For Beginners - Level 2

Please make a NOTE that you'll need to get 70% of questions correct in order to pass the quiz.

What do you mean by dApp?

A type of Cryptocurrency

A condiment

A type of blockchain

A decentralized application
What do you call the split in a blockchain?

A fork

A merger

A sidechain

A division
Why would someone use a nonce?

Follows nouns

A hash function

Prevents double spending

Sends information to the blockchain network
Describe cold storage

Where you may hang your coat

a private key with an Internet connection

a personal key that isn't linked to the Internet

an office wallet
What motivates the miners to provide accurate transaction validation?

A nonce

A block reward

Thumbs up from the community

More memory
How will you refer to a genesis block?

A Blockchain's initial block

A well-known block on the blockchain that hardcoded a hash of the Book of Genesis.

The first block following each block halving

A Blockchain transaction's second transaction
What do you mean by a private key?

A key on your keychain

A key is given to the public

A key NOT to be given to the public

A key that opens a secret door
What is the source of the Ethereum Virtual Machine's power?

Gas

Ether

Bitcoin

Block Rewards
Asymmetric encryption utilizes:

Public keys only

Private keys only

Public and Private keys

Proof of Stake
How will you refer to Proof of Stake?

A certificate needed to use the blockchain

A password needed to access an exchange

How private keys are made

A transaction and block verification protocol

blockchain, blockchain-technology, blockchain-quiz

Quiz Categories

Blockchain (3)
Digital Marketing (6)
Machine Learning (2)
Python (2)

Newsletter Subscription

Overview

CoderzColumn is a place developed for the betterment of development. We provide a versatile platform to learn & code in order to provide an opportunity of self-improvement to aspiring learners.