Angular Interview Questions 2021 – Angular Js Interview Question & Answer for Experienced/Fresher
- What is Angular?
- What is Singleton Objects in angular?
- What do you understand by Lazy Loading?
- Explain various ways of Component Communication in Angular?
- Explain Angular Component Life Cycle Hooks?
- What is @HostBinding and @HostListener ?
- What is difference between ViewChild and ContentChild?
- What are the different types of Forms presents in Angular?
- What is the purpose of ViewProvider?
- What is the difference between Let , Var and Const ?
- How you will install Material Bootstrap in Angular ?
- What is Observables and Promises?
- Explain angular Directive and its types?
- What is SAP?
- When to use Template Driven Form and When to use Reactive Forms?
- What is Change Detection?
- How you will handle Cookies and Cache in angular?
- What is RxJS?
- What is SASS?
- What are the Types of Caching ?
- What is Internationalization?
- How you will send a value in URL in angular?
- What is Activated Router in angular?
- How to GET value from the URL ?
- What is Arrow Function ?
- What is the difference between Normal Function and Arrow Function?
- What is Pipes in angular?
- What are the Default Pipes in angular?
- What is Design Pattern?
- What is Router Guard?
- What is Karma Js?
- Explain Exception Handling in Angular ?
- Explain Memory Leak and How to Handle?
- What is Function Variable ?
- What is the difference between RootScope and Scope in AngularJs?
- What is String Interpolation?
- What is Component and Module?
- What is Dependency Injection?
- How to Cancel Observables?
- Difference between Constructor and OnInit and Where to Declare?
- What is Call Bind and Call Apply?
- What are the PitFalls of JavaScripts?
- What are the Tools used to Build angular application?
- Is JavaScript is Synchronous or ASynchronous by Default?
- Explain Single Page Application Pros and Cons?
- How do you Deploy an angular application?
- Difference between Angular 2 and Angular 11?
- What is the Latest Version of Angular?
- What is Sub and Pub Methodology?
- How to run an angular application without CLI?
- What is Isolated Scope?
- What is E2E Framework and how it is used for angular?
- What are different types of Execution Method in angular ?
- Why Package.Json is used?
- Different types of Creating Global Variables?
- What is Event Bubbling and Event Capturing in angular?
- What is Fork Join?
- Have you used ReactJs Library in Angular?
- Explain NgModule?
- What is OnPush and Default Strategy?
- How to handle Styling?
- Explain viewEncapSulation?
- What is the purpose of “Any” in ProvideIn option?
- What is the difference between ProvideIn Options and ProvideIn Array?
- Explain Stop Propagation Vs Immediate Propagation?
- Difference between _Proto_ Vs Prototype?
- What is Hoisting?
- How do we write Unit Test Case in angular and FrameWork used for the same?
- What are the different types of Data Binding in Angular?
- What is difference between Angular and AngularJs?
- Difference between .Then and .Finally ?
- is it possible to Server Side Rendering in angular?