Business process modeling is mainly used to map a workflow so you can understand, _______ and make positive changes to that workflow or process. 

_______ is a modeling language mainly used for the specification, visualization, development, and documenting of software systems.

It is the most popular diagram type in the world.

DFD is short for _____________________.

RAD is short for _____________________.

RID is short for _____________________.

_______ is a system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system

DLT is short for _____________________.

Which of the following is not an example of blockchain.

Bitcoin was designed to solve this problem in trust issue by using a specific type of database called a blockchain.

The original blockchain was designed to operate without a central authority, but transactions still have to be authenticated.

Once the transaction is agreed upon between the users, it doesn't needs to be approved, or authorized, before it is added to a block in the chain.

Proof of Work requires the people who own the computers in the network to solve a complex mathematical problem to be able to add a block to the chain.

To create economies of scale, miners often pool their resources together through companies that aggregate a large group of miners.

Blockchain networks have adopted “Proof of Network” validation consensus protocols.

Blockchain technologies have evolved to include “Smart Contracts” which automatically execute transactions when certain conditions have been met.

The biggest advantage of BPMN is that it’s a standard with well-defined system.

UML is a modeling language mainly used for the specification, visualization, development, and documenting of software systems.

DFD show the flow of data or information from one place to another.