Angular Test 1

How would you display a View using a router outlet?

Nothing. The view will display in the tag

Declare the router outlet as a service

Declare the router outlet in the root module

Create an instance of the router outlet

Correct! Wrong!

The correct answer:
Nothing. The view will display in the tag

Which applications must be installed before you can download Angular?

Node.js

Both (Node.js) & (NPM)

PowerShell

NPM

Correct! Wrong!

Explanation:
The Node.js® runtime is based on Chrome's V8 JavaScript engine. Node.js has a lightweight and efficient l/O mechanism that is event-driven and non-blocking. The npm package ecosystem for Node.js is the world's largest ecosystem of open source libraries.

What methods would you use to test your NativeScript Angular app?

Use a custom Eclipse plugin

Run it in a web-browser

Run it in an Android emulator

Call it from a JSP

Correct! Wrong!

The correct answer:
Run it in a web-browser

How would you split a string into substrings if you had to read it?

Use the Slice pipe

Use the String pipe

Both (Use the Slice pipe) & (Use the String pipe)

Use the StringSlice pipe

Correct! Wrong!

The correct answer:
Both (Use the Slice pipe) & (Use the String pipe)

What's the ideal way to set child URL routes?

Important them at runtime

In the browser object

In the routes array

In the component

Correct! Wrong!

Explanation:
To define child routes, just add an array of new route configuration objects to your parent configuration's children key.

How do you get data flowing both ways between properties and events while developing a web page?

Use property binding

Use event and property binding

Use event binding

Use modules

Correct! Wrong!

Explanation:
The difference between property binding and interpolation is that you can set the properties and attributes of numerous HTML elements. Event binding allows you to communicate with the component class and create events that occur in the template (user-initiated).

In a web application, how would you create custom event handling?

Through a combination of Outputs Decorators and EventEmitters

Through interpolation

Through EventEmitters only

Through Output Decorators only

Correct! Wrong!

The correct answer:
Through a combination of Outputs Decorators and EventEmitters

On a website, how would you present a list of customers?

Load to customers into the template

Compile the customers into ngFor at runtime

Call ngFor from the module passing in the customers

Load the customers into an Observable and pass the Observable to a ngFor loop

Correct! Wrong!

The correct answer:
Load the customers into an Observable and pass the Observable to a ngFor loop

Which directive would you use to include a template conditionally dependent on the value of an expression?

nglf

ngWhile

ngFor

ngWhen

Correct! Wrong!

Explanation:
It includes a template conditionally dependent on the value of an expression. When an expression is true or false, it evaluates the expression and then renders the then or else template in its place. The NgIf directive is mostly used to conditionally display the inline template. to show the inline template only if certain conditions are met.

How would you display a View using a router outlet?

Which applications must be installed before you can download Angular?

What methods would you use to test your NativeScript Angular app?

How would you split a string into substrings if you had to read it?

What's the ideal way to set child URL routes?

How do you get data flowing both ways between properties and events while developing a web page?

In a web application, how would you create custom event handling?

On a website, how would you present a list of customers?

Which directive would you use to include a template conditionally dependent on the value of an expression?

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