Other Companies (Name Not Shared) Angular Interview Questions for Not specified
Shared question set for Not specified of experience, MNC interviews (Angular/React frontend). Topics and wording follow the supplied notes; these are questions, not official company guidance.
- What is the difference between React and Angular, and which one would you choose?
- What is Dependency Injection (DI)? How does it work under the hood?
- What is OnPush change detection?
- What is encapsulation and what are its types?
- What are prototypes and why are they needed?
- Define the scope of JavaScript variables.
- How would you implement a dashboard for an application, and what would you do to optimize it?
- If 20-25 APIs are being called on a dashboard, how would you reduce this?
- What are impure pipes and what is their use?
- What changes have you seen from Angular 14 to the current version? List the major differences.
- How do Signals work in Angular?
- What is NgRx?
- What is the Root Injector and how does it work?
- Explain any 2 projects that you are most proud of in detail.
- Why do you want to join the company?
- Why are you leaving your current company?
- Guess the output: let count = 1; for (var i = 1; i <= 10; i++) { count += 1; } console.log(i, count);
- How would you handle a team?
- What are the key factors to optimize any application?
- When a user enters a domain (if the application is in Angular), what happens? Explain under the hood.