Cars24 interview Experience (3 Years Experienced)

Round 1(30  mins): 

1.Find square root of number(Binary search).

2.What is generics in java and how it works.

Round 2(40-50 mins): 

1. Discussion on current project.

2. Internal implementation of hashMap.

3. Java garbage collection

Round 3(1 hrs):

1. Discussion on current project and challenges in it.

2. Database designe of instagram