Q: What are Angular lifecycle hooks, and can you explain ngOnInit and ngOnDestroy with examples? Q: How do you implement lazy loading in Angular, and why is it useful? Q: What are Observables in RxJS, and how do you handle error handling in HTTP requests? Q: Can you explain difference between template-driven and reactive forms? Q: How do you optimize Angular application performance?
Technical Questions: What is meta in HTML? What is HOC? What is Redux? Tell me what are React hooks All React and HTML realted questions basically. Task is given to complete the challenge in Codepen: Print the dates between the start date and End dates in JS
life cycle hooks of angular
The technical interview includes questions as: 1. Lifecycle of angular 2. Directives and it's types 3. Building block of angular component 4. Closure & hoisting 5. Difference between let,const and var 6. Write a javascript function where it takes an array as input and return output as most repeated element. Example-- input -- arr=[1,2,3,2,4,2,2] output- 2 In the next managerial round of interview, general behavioral questions.
Q. How can you create a custom directive? What is structure direvtive?
Q. How to handle routes with different values/names? Subroutes with params.
Q. How to iterate through objects?
They asked few problems and asked how do I write logic. Asked me about auth guards, different types of directives. Also about software life cycle.
What are your preferred strategies for responsive design? Can you walk us through your thought process while working on the coding challenge?
Closures, Event Bubbling, Generators and few HTML and CSS
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