Angular Interview Q & A
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Angular interview questions with answers
Knowing Angular and still not able to crack interviews , then you are at the right place. :-)
This course focuses on revising most asked interview questions around Angular. Interview is all about expressing your answers in a precise and proper way. You can have tons of knowledge , you must have done tons of coding but cracking interview is a different ball game.
This course is revision course where i have focused on what kind of questions are asked and how to answer them in a elaborate way. Please note this course does not teach Angular , if you want to learn Angular please check my Learn Angular step by step video series having online access validity of 8 months along with download facility.
Below are the questions covered in this course, Happy learning , Happy job hunting
Introduction25 basics interview Q & A on Angular - Part 1
- Question no: 1 :- Whats the use of Angular ?
- Question no: 2 :- What are directives in Angular ?
- Question no: 3 :- Explain the different types of Angular directives ?
- Question no: 4 :- Explain the importance of NPM and Node_Modules folder ?
- Question no: 5 :- Explain the importance of Package.json file in Angular ?
- Question no: 6 :- What is typescript and why do we need it ?
- Question no: 7 :- Explain importance of Angular CLI ?
- Question no: 8 :- Explain the importance of Component and Modules ?
- Question no: 9 :- What is a decorator in Angular ?
- Question no: 10 :- What are Annotationa or MetaData ?
- Question no: 11 :- What is a template ?
- Question no: 12 :- Explain the four types of Data bindings in Angular ?
- Question no: 13 :- Explain architecture of Angular ?
- Question no: 14 :- What is SPA in Angular ?
- Question no: 15 :- How to implement SPA in Angular ?
- Question no: 16 :- How to implement routing in Angular ?
- Question no: 17 :- Explain Lazy Loading ?
- Question no: 18 :- How to implement Lazy Loading in Angular ?
- Question no: 19 :- Define Services ?
- Question no: 20 :- What is Depedency Injection ?
- Question no: 21 :- How to implement Depedency Injection ?
- Question no: 23 :- Whats the benefit of Depedency Injection ?
- Question no: 24 :- Differentiate between ng serve and ng build ?
- Question no: 25 :- Explain the --prod parameter in ng build ?
Angular Interview Questions - Part 2
- Questions No:- 26 :- Explain ViewChild and ViewChildren?
- Questions No:- 27 :- Why do we need Template reference variables?
- Questions No:- 28 :- What is ContentProjection?
- Questions No:- 29 :- Explain Content projection Slot?
- Questions No:- 30 :- What is ContentChild and ContentChildren?
- Questions No:- 31 :- ViewChild vs ViewChildren vs ContentChild vs ContentrChildren?
Angular interview questions - Part 3
- Questions No:- 32 :- Explain the importance of Component life cycle ?
- Questions No:- 33 :- Explain events and sequence of component life cycle ?
- Questions No:- 34 :- Constructor vs ngOnInit() ?
Angular interview questions - Part 4
- Questions No:- 35 :- How to make HTTP calls using Angular ?
- Questions No:- 36 :- What is the need of Subscribe function ?
- Questions No:- 37 :- How to handle errors when HTTP fails ?
- Questions No:- 38 :- How to pass data between components ?
- Questions No:- 39 :- Explain importance of input, output & event emitters ?
- Questions No:- 40 :- How to pass during routing ?
- Questions No:- 41 :- Is it a good practice to pass data using services ?
Angular Interview Questions and Answers - Part 5
- Question No: 42:- What is the need of Angular Pipes?
- Question No: 43:- Can you name some built-in Angular Pipes?
- Question No: 44:- How to create Custom pipes in Angular?
Angular interview questions part 6
- Question no: 45 :- Whats the full form of RxJs?
- Question no: 46 :- What is the purpose of RxJs?
- Question no: 47 :- What are observables and observers?
- Question no: 48 :- Explain the use of Subscribe with sample code.
- Question no: 49 :- How to unsbscribe in RxJs?
- Question no: 50 :- Explain concept of operators with sample code.
- Question no: 51 :- How to install RxJs?
- Question no: 52 :- Differentiate between promise and RxJs?
- Question no: 53 :- In Angular where have you used RxJs?
- Question no: 54 :- Which operators have you used from RxJs?
- Question no: 55 :- What is Push/reactive vs Pull/Imperative?
Angular Interview Questions - Part 7
- Question no: 56 :- What are interceptors in Angular?
- Question no: 57 :- How to implement interceptors?
- Question no: 58 :- GIve some use of Interceptors?
- Question no: 59 :- Can we provide multi-interceptors?
Angular Interview Questions and Answers PDF
Do Visit to enroll this course :- https://www.questpond.com/most-important-angular-interview-questions-and-answers/cid45
Course Curriculum
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PreviewLesson 1 :- 25 Interview Questions on Angular basic concepts. (47:02)
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StartLesson 2 :- Questions around ViewChild, ViewChildren, ContentChild, ContentChildren. (11:57)
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StartLesson 3 :- Questions around Angular component lifecycle. (21:12)
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StartLesson 4 :- Tricky Interview questions on HTTP calls, Emitters & Routing. (14:36)
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StartLesson 5:- Questions on Angular Pipes. (3:46)
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StartLesson 6 :- Ten important questions on RxJS (Reactive Extensions for JavaScript). (26:52)
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StartLesson 7 :- Essential questions around Interceptors. (9:52)
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StartLesson 8 :- Important Questions on Angular Validations. (27:40)
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StartAngular Interview Questions and Answers PDF