OCU Test Day 1 Review

Question 1

How would you describe a component?

Answer 1

A TypeScript Class responsible for displaying data to the user and collecting input from the user.

Question 2

What do you need to do to make your component recognized by Angular?

Answer 2

(nothing, if you’re using CLI - because CLI does this for us - BUT if not:)
Import it into the NgModule and ensure it’s in the declarations array

Question 3

What’s the Angular Style Guide’s guide to naming conventions for components with multiple words?

Answer 3

component-name.component.ts
component-name.component.html
component-name.component.css
firstword - secondword . artifact . filetype

Question 4

What is the command in Angular CLI to make your browser open automatically?

Answer 4

ng serve –open

or npm start –open

Question 5

Is Angular geared toward Single Page Applications or enhancing traditional applications?

Answer 5

SPAs!

Question 6

Will the setup from Angular CLI automatically reload the browser every time changes are made?

Answer 6

Yes, each time you save… in theory. Sometimes it has hiccups, but that’s the idea.

Question 7

How do you signify template literals in JavaScript? (or string interpolation)

Answer 7

backticks! ` `