What is React JS ?
Can you use both Angular and React in the same application ?
Difference between implementing Angular and React ?
Have you used design patterns and which is your favorite.
What is MVC
What is DOM
Which do you prefer using DOM or MVC
Can you use DOM and MVC together in the same application
Explain simple steps to build a Rest API
Explain your debugging process on Jasmine or any of the testing frameworks
What is Call and Apply
What are directives
Most used directive in you current project
Explain your design process with respect to system design
How would your site handle high volume visitors/pings
Have you seen any false positives and how do you deal with it.