Expert level Angular Interview Questions Part -3
2 min readApr 11, 2021
PART 1 <<. — — — — — — — — — — — — — — — — — — — — — — —<< PART 2
Performance and optimization
- How to support accessibility ?
- How to check version of angular app?
- How to update old angular third party libraries?
- What is a lightweight injection token?
- Step to deploy angular app?
- How to configure differential loading?
- What is AOT ?
- What are the phases included in compilation ?
- What is non null type assertion operator?
- What is code folding?
- What is ivy ?
- How to disable type checking on template expression?
- How to make various environment build like development , staging , UAT , prod ?
- What is SSR ?
- What is Angular language service?
Mix and Advance
- What is annotation?
- What is JIT?
- What is module?
- What is ngcc?
- How handle NPM package dependencies?
- What is platform?
- What is polyfill?
- What is subscriber?
- What is view engine?
- What is zone?
- What is Bazel?
- What is web worker? Is SSR support the it?
- What is state function?
- How Dynamically component can be created?
- What is basere tag ? where we need to put it?
- Define mapping rules for mapping custom element to DOM?
- How to run angular change detection manually ?
- In script tag we have async , defer and preload, prefech differentiate them?
- How make anything draggable in angular?
- How to remove ngAfterViewChangeExpression changes?
- What is challenging work you have done in angular?
- How to increase the speed of app?
- What is ngModule?
- If we refresh the page how manage the state of the app?
- What is HMR? ( Hot Module Replacement )
- Difference between get, post, put and delete?
- What is a querylist ?
- What is multi slot projection?
- What is content projection?
- What best to handling errors?
- How to analyse the code?(code analyser)
- What mean by uglification?
- What is High order component?
- What is webpack?
- When we do ng serve who in background take care browser?
- Difference between session storage and local storage?
- Which are the main features of angular?
- Enlist the steps to upgrade from AngularJS to Angular.
PART 1 <<. — — — — — — — — — — — — — — — — — — — — — — — << PART 2