SE - Test for Reporting Team

Which of the following is correct about Typescript?

• Angular is based on Typescript

• Typescript is maintained by Miscrosoft

• This is a Superset of Javascript

• All of the above

Which of the following are Angular directives?

• Ng- app, Ng-model, Ng-mod

• No se pero, otra pregunta XD

• Ng- apc Ng-mod Ng-blind

• Ng- app, Ng-model, Ng-bind

What is the output of below code

<div>{{ 'Hello! This is Angular Quiz' | uppercase | lowercase |

titlecase }}</div>

• hello! this is angular quiz

• HELLO! THIS IS ANGULAR QUIZ

• Hello! This Is Angular Quiz

• Error -

  (Can't use multiple pipes for same element)

I have created a custom pipe with name substr which takes start index, and end index as paramenters.

A variable is declared in TS file as - let header = 'Angular Quiz';

What is the code to display output as "Quiz"

• {{ header | substr(8, 12) }}

• {{ substr (header, 8, 12) }}

• {{ header | substr:8:11 }}

• {{ header | substr:9:13 }}

@Input()

is used for sharing data between

• from parent to child

• from child to parent

• both A and B

• from child to parentNone of the above

@Ouput() operator makes use of

• Event Emitter

• rxjs operator

• promises

• Data binding

What does main.ts file bootstrap to?

• App Component

• App Module

• App Routing Module

• index.html

Which of the following built-in functions converts string values to numbers and executes the expression?

• eval()

•      parseInt()

•    parseFloat()

• isNaN()

What Javascript code matches this statement:

The player has gathered at least 300 coins or reached the end of the level.

• if ("coins" >= 300 && "end" == true)

• if (coins >= 300 || end == true)

• if ("coins" >= 300 OR "end" == true)

• if ("coins" >= 300 || "end" == true)

Which database operation can AJAX perform when used with SQL, a server-side language and a database?

• Modify database security permissions, including changing the database owner

• Create custom database views and stored procedures

• Retrieve information from a database and display it back to the page originating the request

• Update the database schema and table relationships