u930973931_answers

50Score: 0Attempted: 0/50Subscribe 1. : What is a blockchain fork? (A) A type of mining hardware (B) A split in the blockchain due to protocol changes (C) A wallet upgrade (D) A new consensus mechanism   2. : Which fork creates a permanent divergence in the blockchain? (A) Hard Fork (B) Soft Fork (C) Light … Read more

50 Score: 0 Attempted: 0/50 Subscribe 1. : What is a node in a blockchain network? (A) A smart contract (B) A participant device in the network (C) A cryptocurrency wallet only (D) A mining pool 2. : Which type of node stores the entire blockchain history? (A) Light Node (B) Miner Node (C) Full … Read more

50 Score: 0 Attempted: 0/50 Subscribe 1. : What is cryptocurrency mining primarily used for? (A) Creating wallets (B) Validating and adding transactions to the blockchain (C) Sending tokens (D) Generating private keys 2. : Which consensus mechanism is associated with mining? (A) Proof of Stake (B) Proof of Work (C) Proof of Authority (D) … Read more

50 Score: 0 Attempted: 0/50 Subscribe 1. : What is the main purpose of a consensus mechanism in blockchain? (A) To reduce block size (B) To ensure agreement on the state of the ledger (C) To increase electricity use (D) To generate wallets 2. : Which was the first consensus mechanism introduced in blockchain? (A) … Read more

50 Score: 0 Attempted: 0/50 Subscribe 1. : Proof of Stake (PoS) selects validators based on what? (A) Computational power (B) Coin holdings and staking (C) Internet speed (D) Mining difficulty 2. : Which blockchain was the first to implement Proof of Stake? (A) Bitcoin (B) Peercoin (C) Ethereum (D) Solana 3. : What is … Read more

50 Score: 0 Attempted: 0/50 Subscribe 1. : Which company issues the stablecoin USDT (Tether)? (A) Circle (B) Binance (C) Tether Limited (D) Coinbase 2. : Which stablecoin is managed by Circle and Coinbase? (A) DAI (B) USDC (C) USDT (D) BUSD 3. : DAI stablecoin is primarily issued by which protocol? (A) Aave (B) … Read more

50 Score: 0 Attempted: 0/50 Subscribe 1. : Which company issues the stablecoin USDT (Tether)? (A) Circle (B) Binance (C) Tether Limited (D) Coinbase 2. : Which stablecoin is managed by Circle and Coinbase? (A) DAI (B) USDC (C) USDT (D) BUSD 3. : DAI stablecoin is primarily issued by which protocol? (A) Aave (B) … Read more

50 Score: 0 Attempted: 0/50 Subscribe 1. : Who created Dogecoin? (A) Satoshi Nakamoto (B) Billy Markus & Jackson Palmer (C) Vitalik Buterin (D) Gavin Wood 2. : In which year was Dogecoin launched? (A) 2011 (B) 2012 (C) 2013 (D) 2014 3. : What is the ticker symbol of Dogecoin? (A) DOG (B) DGC … Read more

50 Score: 0 Attempted: 0/50 Subscribe 1. : Who founded Solana? (A) Vitalik Buterin (B) Anatoly Yakovenko (C) Charles Hoskinson (D) Gavin Wood 2. : In which year was Solana launched? (A) 2017 (B) 2019 (C) 2020 (D) 2021 3. : What is the native cryptocurrency of Solana called? (A) SOL (B) SLP (C) SALT … Read more

50 Score: 0 Attempted: 0/50 Subscribe 1. : Binance Coin (BNB) was originally launched on which blockchain? (A) Ethereum (B) Binance Chain (C) Solana (D) Cardano 2. : What is the native blockchain of BNB now called? (A) Binance Network (B) BNB Chain (C) Binance Smart Contract Chain (D) Binance Core Chain 3. : Who … Read more