Explain about routing and why do we use it?
Which directive lets you modify the behaviour of another directive?
What is a component angular?
What is difference between $timeout and window.setTimeout in AngularJS?
what is linking function and type of linking function?
What is 'no control flow statements' in angularjs?
How will you implement autorefresh in angularjs?
What is angular model?
How does change detection work in angular?
What is the difference between $watch, $digest and $apply?
How can observable objects be defined as?
How do you use singleton pattern?
What is the purpose of ngmodule??