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NgModule is a DECORATOR FUNCTION in Angular that takes a single METADATA object whose properties describe the module.

NgModule is a decorator function in Angular that takes a single metadata object whose properties describe the module.

• In Angular COMPONENT LIFE CYCLE in Angular goes through following stages.
• Create
• RENDER
• Create and render children
• CHECK for bound data changes and re-render
• Destroy

TRANSPILING is a process of converting code from one language to another. In Angular, TRACEUR compiler is used for converting TYPESCRIPT to JavaScript so that browsers can understand.

Transpiling is a process of converting code from one language to another. In Angular, Traceur compiler is used for converting TypeScript to JavaScript so that browsers can understand.

WEBPACK is module bundler Bundler for Angular2 or above. It bundles, MINIFIED and transpiler an ANGULAR APPLICATION.

Webpack is module bundler Bundler for Angular2 or above. It bundles, minified and transpiler an Angular application.

ngFor DIRECTIVE is used for ITERATING over a list of items and for Generating a NEW DOM ELEMENT for each one.

ngFor directive is used for Iterating over a list of items and for Generating a new DOM element for each one.

double curly BRACKETS are USED form data INTERPOLATION in Angular 5.

double curly brackets are used form data interpolation in Angular 5.

In Angular 5 $event is a reserved keyword that REPRESENTS the data emitted by an event (event data).

It is commonly USED as a PARAMETER for event based methods.

In Angular 5 $event is a reserved keyword that represents the data emitted by an event (event data).

It is commonly used as a parameter for event based methods.

Simply use below SYNTAX to IMPORT a module in ANGULAR 5.

import { ModuleName } from ‘SOMEWHERE’;

Simply use below syntax to import a module in Angular 5.

import { ModuleName } from ‘someWhere’;

ANGULAR2 component is made of a Component decorator and a component DEFINITION of a CLASS. ng GENERATE component componentname command is used to generate a component in Angular2.

Angular2 component is made of a Component decorator and a component definition of a class. ng generate component componentname command is used to generate a component in Angular2.

NG serve COMMAND is used to run Angular5 application locally during DEVELOPMENT.To start development server on specific port ng serve -p aPortNumber command is used.

ng serve command is used to run Angular5 application locally during development.To start development server on specific port ng serve -p aPortNumber command is used.

Angular 5 supports four types of DATA Binding They are

1. STRING INTERPOLATION
2. Property Binding
3. EVENT Binding
4. Two-way-binding

Angular 5 supports four types of Data Binding They are

DECORATORS are functions that ADDS metadata to class MEMBERS and functions. It was proposed in ES2016 and implemented in Typescript.

Decorators are functions that adds metadata to class members and functions. It was proposed in ES2016 and implemented in Typescript.

After installing ANGULAR CLI run NG new PROJECT-name command to create a new Angular project.

After installing Angular CLI run ng new project-name command to create a new Angular project.

ANGULAR CLI is Command LINE Interface for Angular that runs Webpack.You can USE npm INSTALL -g @angular/cli command to install angular CLI.

Angular CLI is Command Line Interface for Angular that runs Webpack.You can use npm install -g @angular/cli command to install angular CLI.

NPM stands for node package MANAGER. It is used for INSTALLING dependencies for javascript packages.

NPM stands for node package manager. It is used for installing dependencies for javascript packages.