Ethereum Platform

X in the diagram is ...

• Ethereum cache

• EVM

• JSON parser

• Transaction dispatcher

Bytecode is something that ... understands.

• a miner

• an EVM

• an EOA

Besides a contract account, another type of contract in Ethereum is called...

• external account

• extended user account

• externally owned account

• externally created account

An Ethereum account's balance is stored and updated in the chain.

• TRUE

• FALSE

A hardware wallet is always __.

• online

• offline

• inline

• outline

1 Ether = ?

• 1000000000000 Wei

• 1000000000000000 Wei

• 1000000000000000000 Wei

• 1000000000000000000000 Wei

__ addresses the unpredictability and volatility of gas fees.

• Priority fee

• Base fee

• Extra fee

• Total fee

Amount of ETH to be burned = units of gas used * ( __ fee)

• Priority

• Base

• Additional

• Total

The number of transactions on an Ethereum block is primarily limited by __.

• the block time

• the block size

• the block ID

• the block gas limit

The three Merkle-Patricia roots in an Ethereum block header are the following EXCEPT...

• transaction root

• receipt root

• state root

• storage root