External Source: React Key Concepts

Question 1

3 things we need to think about when it comes to architecture.

Answer 1

Code organization

Data Manipulation

Data Flow

Question 2

List the 3 react concepts

Answer 2

1. Don’t touch the DOM. react got you
2. Build websites like Lego blocks
3. Unidirectional Data Flow

Question 3

React can be thought of as a function that takes in … and returns …

Answer 3

components and state

the virtualDOM

Question 4

What does unidirectional data flow mean?

Answer 4

to change something on the website, the state must change in the app. and changes can only trickle down, not up.

Question 5

The unidirectional data flows makes ___ easier.

Answer 5

debugging code

Question 6

Using react to build a website is like using …

Answer 6

lego blocks

Question 7

Is react cross platform?

Answer 7

Yes

Question 8

List 6 React keywords

Answer 8

1. Declarative
2. JSX
3. State
4. Components
5. Props
6. VirtualDOM

Question 9

What 3 things make you a great React developer?

Answer 9

1. Decide on Components
2. Decide the State and where it lives
3. What changes when state changes