25 basics interview Q & A on Angular - Part 1

In this fist of the series we will look into important basics Angular interview questions and answers -

  • 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 ?

AngularInterviewQuestionsAndAnswers.pdf