Angular interview questions (All core concepts + hands-on)

Name: Angular interview questions (All core concepts + hands-on)
Rating: 4.9 (23 reviews)

Most frequently asked questions in any Angular interview, increase your chance to get hired

Created byVikash CV

Last updated 8/2023

English

English [Auto],

What you'll learn

Angular interview questions and answers with hands-on coding
Angular intermediate concepts
Angular advanced concepts
Angular router
Http calls, Routing , Pipes ,Error handling questions and different ways of passing data and in what scenarios to use them.
Giving crystal clear answers on constructor vs ngonInit() and Angular component life cycle.
Routing , Lazy Loading

Course content

11 sections • 21 lectures • 3h 22m total length

What is SPA?2:12
explore how a single page application uses one HTML file and JavaScript to update content and navigate without full page refresh, unlike the server delivering full HTML.

7 Different ways to communicate between components42:36
There are different ways to communicate between components using
Input
Output
Services
Content projection
ViewChild
etc
With simplified example
ElementRef & TemplateRef with hands-on example7:10
Explore element ref and template ref in Angular, showing how to access and manipulate the DOM directly using element ref, template reference variables, and view child.

What are pipes? Pure vs Impure pipes (Hands-on)13:18
Explore angular pipes, including built-in lowercase, uppercase, JSON, date, and currency, and learn pure and impure pipes with hands-on examples of syntax, chaining, and performance benefits.
Angular async pipe (Very important question asked in many interviews)6:50
Discover how the Angular async pipe displays data from an api observable without manual subscribe or unsubscribe, and simplifies inter-component communication.

Flat an array with any number of nesting (JS + Logical)4:47
Implement a JavaScript flat function that flattens a nested array of any depth using recursion and Array.isArray, and explore flattening with a depth limit.
Flat an array with Depth (JavaScript + Logical)4:57
Explore implementing a depth-aware flat method for nested arrays in JavaScript, using depth tracking to flatten elements up to a given depth.
Panagram LeetCode (Logical)6:07
Check if a sentence is a pangram by ensuring all letters a to z appear at least once, using an array to count character codes and index by subtracting 97.

Requirements

Basics of Angular and at least few months of experience in Angular

Description

This course is made for Angular developers who are looking for a new job or if you want to level up in your current organization. I am CV Vikash, and I have 7+ years of experience in Front-end and also I have worked on different complex projects in Angular. I have come up with this course which explains the core concepts with code examples.

I also have taken more than 100+ interviews and given 100+ interviews so I know what the interviewer expects and how the interviewee should answer the question. I also noticed the commonly repeated mistakes done by candidates and I kept that in mind while explaining the concepts to avoid the mistakes in your future interviews.

Features of this course:

Intermediate angular core concepts
Advanced Angular concepts
Level up your Angular skills
Quick 4 hours of preparation guide .
Crack interviews of any company from startups to big MNC companies .
Best fit if you have limited time for Angular interview prepration .
Topics are explained with code examples so that you can answer in interviews with clear-cut understanding .
Ask your doubts in the discussion section, you will get answers to your questions.
Every explanation is to the point which will save your precious time

Who this course is for:

Intermediate Angular developers and Senior Angular developers

Angular interview questions (All core concepts + hands-on)

What you'll learn

Explore related topics

Course content

Introduction1 lecture • 2min

Routing1 lecture • 36min

Important interview questions with hands-on coding2 lectures • 50min

Life cycle hooks1 lecture • 20min

Angular pipes2 lectures • 20min

RxJs questions3 lectures • 6min

Angular interceptor1 lecture • 12min

Angular CRUD application with API (GET, POST, PUT, DELETE) with hands-on1 lecture • 30min

Angular modules and shared module1 lecture • 10min

[Extra] JavaScript related questions + Logical questions3 lectures • 16min

Requirements

Description

Who this course is for: