What is polyfill in angular?
How did you reverse a string?
How to communicate between parent and child components?
If you provide a service in two components "providers" section of @component decorator, how many instances of service shall get created?
Explain about lifecycle hook in angular?
Difference between display:none & visiblity:hidden?
Explain class and inheritance in js?
Explain jquery selector?
Why do we use angular instead of react js?
Explain ngfor and ngif?
How do we include css file ins. The component except using styleurls property?
How many types of ngmodule?
Did you use scss?
How do you interact between two components?
How did you hidden (not hide) the element in jquery?