Certified Angular 9 Developer

Angular 9 has emerged as the most popular front-end JavaScript frameworks for developing web apps or single-page applications using HTML, CSS, and TypeScript. Angular is supported by Google and Angular 9, the latest version launched in February brings smaller bundle sizes, augmented performance, faster testing, better debugging and improvements in CSS class and style binding, type checking, build errors, build times and Internationalization. Angular 9 also, enables AOT on by default.

Vskills certifications help you stand out in the crowd as you will be professionally working in the domain you are most interested. But, nothing in the world comes for free. You have to put a lot of hard work along with the right set of resources to ace the examination. Let us get into details of this certification.

Roles and Responsibilities

Certified Angular 9 Developer is responsible for developing most popular front-end JavaScript frameworks for developing web apps or single-page applications using HTML, CSS, and TypeScript. Angular 9 bring smaller bundle sizes, augmented performance, faster testing, better debugging and improvements in CSS class and style binding, type checking, build errors, build times and Internationalization. Angular 9 also , enables AOT on by default.

Vskills Certified Angular 9 Developer

The certification not only assess and update your skills in Angular 9 but also is a proof of your knowledge and expertise in developing and managing Angular 9 based web apps or single-page applications. The certification covers –

TypeScript and ESNext
Angular 9 Decorators, Routing, Guards
Angular 9 Dependency injection, Directives and Pipes
MDB, Angular Material and Firebase

Intended Audience

Angular 9 is the must have skill for web programmers, front-end developer and professionals engaged in web development. Angular 9 certification is also apt for students who want to make a career in front end web development and individuals who want to develop web apps or single-page applications.

Benefits of Certification

Government certification
Certification valid for life
Lifelong e-learning access
Free Practice Tests
Get tagged as ‘Vskills Certified’ On Monsterindia.com
Get tagged as ‘Vskills Certified’ On Shine.com

How it Works

1. Select Certification & Register
2. Receive a.) Online e Learning Access (LMS) b.) Hard copy – study material
3. Take exam online anywhere, anytime
4. Get certified & Increase Employability

Exam Details

Duration: 60 minutes
No. of questions: 50
Maximum marks: 50, Passing marks: 25 (50%).
There is NO negative marking in this module.
Online exam.

Content Outline

This Certified Angular 9 Developer exam covers the following topics –

Angular and SPA

Introduction to Single Page Applications (SPA)
What do we need Angular for
Setting up the Development Environment
Angular Application Architecture
First Angular App

TypeScript and ESNext

Module Introduction and Introduction to TypeScript
Setting up the environement to write TypeScript
Variable declarations (var, let, and const)
Types – Primitives
Types – Reference and Special Types
Operators – Spread and Backticks
Operators – Destructure and Rest
Classes
Interface
Arrow Functions
Modules
fetch
async/await

Decorators, @NgModule, Angular Modules and App Bootstrap Mechanism in Angular

Module Introduction and an overview of Angular Modules
What are decorators?
Angular Modules and the @NgModule Decorator
declarations
imports and exports
providers, bootstrap, and entryComponents
Angular Application Bootstrap Mechanism

@Component Decorator, Angular Components, Communication, and the Lifecycle Hooks

Module Introduction
Angular Components and the @Component Decorator
Creating an Angular Component using the Angular CLI and on StackBlitz
Component Decorator Metadata
View Encapsulation – Emulated, ShadowDom, None
Data Binding – String Interpolation – {{ }}
Property Binding – []
Event Binding – ()
@Input and @Output Property Decorators
Two-way Data Binding – [()]
Attribute Binding – [attr.]
Class Binding – [class.]
Style Bindings – [style.]
Introduction to Lifecycle Hooks in Angular
Using Lifecycle Hooks in Angular
View Queries – View Child, View Children, Content Child, Content Children
Change Detection Mechanism in Angular. ZoneJS, NgZones

Angular Routing, Guards

Introduction to Routing
Implementing Routing in an Angular App
Creating a User List. Setting the stage for Child Routing
Abstracting the user link to a separate component
Implementing Child Routes
Path Match and Route Types
Introduction to Route Guards in Angular
CanActivate and CanActivateChild Guards in Angular
CanDeactivate Guard in Angular
Prefetching Data for a Component using Resolve

Dependency Injection (As a Pattern, As a Framework), Services, HTTP, Observables

Introduction to Section
DI as a Pattern, DI as a Framework and Types of Providers
Hierarchical Dependency Injection
Introduction to Services in Angular
GET data from a Rest API using HttpClient
CRUD Operations using HttpClient, HttpParams and HttpHeaders
Observables and Operators in Observables – Map, Retry, Catch
Behavior Subject and Sharing Data using Behavior Subjects

Directives and Pipes in Angular

Introduction to Section
Introduction to Directives
Built in Structural Directives
Built in Attribute Directives
Building custom Attribute Directives
Building Custom Structural Directives
Introduction to Pipes in Angular
Using Built In Pipes
Creating Custom Pipes in Angular
Pure and Impure Pipes in Angular
Decorators Revisited
Building Custom Decorators in Angular
Building a Custom Lifecycle Hook Class Logger Decorator
Building Custom Property Decorator in Angular

Forms in Angular

Introduction to Section
Types of Form Building Strategies in Angular
Creating Long Bootstrap forms quickly using VS Code using Emmet
Adding FormControl(s) to a Template Driven form using the ngModel directive
Getting the JavaScript Object Representation of a form using ngForm directive
Disabling the Submit Button on a Form using form’s $invalid flag
Getting the JavaScript Object Representation of a form in TypeScript Class
Adding Checkbox, Radio Buttons and Select List to your Template Driven Form
Creating Subsections in the form using NgModelGroup directive
Steps to implement a Reactive form in Angular
Quickly creating a Bootstrap form for our Reactive form using Emmet
Creating a Reactive form in the TypeScript class & connecting it to the template
Adding form Validations to a Reactive Form
Dynamically Adding or Removing FormControl(s) or FormGroup(s) using FormArray(s)
Adding Synchronous Custom Validations to your Reactive Form
Adding Async Custom Validations to your Reactive Form
Resetting the value of a form

Using Third Party Libraries and Frameworks like MDB, Angular Material & Firebase

Introduction to the Section
Creating an Angular CLI Project with SCSS as a base style
Introducing Material Design Bootstrap into your Angular CLI Project
Adding a Navbar in your header
Adding Material Design Buttons
Adding Cards
Using Material Design Dropdowns and Form Inputs
Introducing Angular Material into your Angular CLI Project on the top of MDB
Adding Radio Buttons, Slide Toggle, Slider, Progress Bar and Spinner
Introduction to Firebase
Creating an App using the Firebase Console
Setting up your Angular CLI Project to support Firebase
Interacting with Firebase Realtime Database using methods on AngularFireList
Adding and Reading Data from Realtime Database in Firebase
Updating and Deleting Data from Realtime Database in Firebase

Preparation Guide for Certified Angular 9 Developer

You should be very careful while choosing the resources as they will determine your actual progress and results. There are a lot of resources that can be used for preparation. But cracking the certification becomes difficult when the set of resources chosen is not apt. Let us have a look at some useful resources –

Certified Angular 9 Developer study guide

Step 1 – Review the Exam Objectives

The first and foremost thing before you start preparing is to get well versed with the objectives of the exam. Knowing in detail about the exam objectives will let you understand the way through which you will prepare for the exam and then help to pass that with the flying colors. Knowing about the exam objectives is very important step as this bridges the gap between where you are and where you want to go. The exam revolves around the following objectives –

Angular and SPA
TypeScript and ESNext
Decorators, @NgModule, Angular Modules and App Bootstrap Mechanism in Angular
@Component Decorator, Angular Components, Communication, and the Lifecycle Hooks
Angular Routing, Guards
Dependency Injection (As a Pattern, As a Framework), Services, HTTP, Observables
Directives and Pipes in Angular
Forms in Angular
Using Third Party Libraries and Frameworks like MDB, Angular Material & Firebase

Refer – Certified Angular 9 Developer Brochure

Step 2 – Reference Books

Make sure that the books you select have all the necessary concepts that will be asked in the exam. You can refer to as many books as you want and can get them from bookstores or libraries. Books are the most valuable and reliable source for collecting information relating to the theoretical concepts of the syllabus. Also, the book should offer maximum practice exercises that will help to understand better and learn the things for a long time. Some books that you can refer to are –

Pro Angular 9: Build Powerful and Dynamic Web Apps (4th Edition) Adam Freeman
Angular Essentials by Dhanajay Kumar

Step 3 – Refer E-Learning and Study Materials

Learning for the exam can be fun if you have the right set of resources matching your way of studying. Vskills offers you its E-Learning Study Material to supplement your learning experience and exam preparation. This online learning material is available for a lifetime and is updated regularly. You can also get the hardcopy for this material, so, you can prefer either way in which you are comfortable.

Step 4 – Evaluate yourself with Practice Tests

Practices make a man perfect. You can also find the problems you are facing in your strategy. We all are quite well versed with this saying and also with the truth in this. Practice papers and test series help you in identifying the loopholes in the preparation. Practising as much as you can help in identifying various parts of the syllabus that need more attention and that are fully prepared. This is the best way to know your level of preparation. Start practising now!