CBBF Certified Blockchain Business Foundations Questions and Answers

Windows compatible

energy efficient

Linux compatible

turing-complete

By paying miners with U.S. dollars

By paying the miners with cryptocurrency

By placing their name on the Blockchain

By not charging users monthly subscription costs

Through Merkle trees

Through public/private key cryptography

Through consensus algorithms such as Proof of Work

By publishing only the block address

None of the above

metadata that is

number of blocks

Merkle tree hash

size of the memory cache

Security

Immutability

Fault tolerance

Fact Transaction time

There are no restrictions, a developer could just change the code

A developer would need to initiate a hard fork

There is no way to change Blockchain protocol

change the orderer configuration

None of the above

increase the use of cryptocurrency

speed up the internet

make Bitcoin less expensive

increase device connectivity

increasing the number of transactions per second (TPS)

the inability to find use cases

solving user identity

getting banks to cooperate

Specific actions to be taken on events or transactions

The same contracts a bank provides

A set of business conditions that must be met

Better anonymity of those making transactions