To limit user access and permissions

It is less expensive to develop

It requires less mining power than a public Blockchain

It requires fewer administrators to manage it

True

False

combined with other technologies

used for financial applications

used alone

used as an alternative to a database

A one-way function that converts input to a unique string output

A function that stores data behind a key

A two-way function used for condensing information

The block-ID of the block

All the above

consumers demand to know where their food comes from

it allows farm to table accountability for safety

they have the potential to provide fast, specific supplier data

it prevents food waste if a food contamination problem occurs

All of the above