NativeScript for Mobile App Development NativeScript Fundamentals

Question 1

What does NativeScript use to render UI components on iOS and Android?

Accepted Answer

Native platform APIs directly

Answer

WebView with HTML/CSS

Answer

React Native bridge

Answer

Cordova plugins

Question 2

Which runtime does NativeScript use to execute JavaScript on Android?

Accepted Answer

V8

Answer

JavaScriptCore

Answer

SpiderMonkey

Answer

Hermes

Question 3

Which JavaScript engine powers NativeScript on iOS?

Accepted Answer

JavaScriptCore

Answer

V8

Answer

Hermes

Answer

ChakraCore

Question 4

Which command initializes a new NativeScript project?

Accepted Answer

ns create

Answer

ns init

Answer

ns new

Answer

ns start

Question 5

What file serves as the entry point for a NativeScript application?

Accepted Answer

app.ts / main.ts

Answer

index.html

Answer

bootstrap.js

Answer

launch.json

Question 6

What is the role of the NativeScript CLI?

Accepted Answer

Build, run, and debug NativeScript apps from the terminal

Answer

Manage cloud deployments only

Answer

Generate native Xcode projects only

Answer

Compile TypeScript to Java