Round 1 : mostly Java
1. SingleTon - In multiple servers in a culstered envirnment.
2. HashMap put method internally, how that works
3. JVM architecture
4. HashCode and equals
5. multiple producer and consumers
6. Builder patterns
7. Nested classes - Static nested
8. Types of garbage collector in java
9. Generics and string pool
1. SingleTon - In multiple servers in a culstered envirnment.
2. HashMap put method internally, how that works
3. JVM architecture
4. HashCode and equals
5. multiple producer and consumers
6. Builder patterns
7. Nested classes - Static nested
8. Types of garbage collector in java
9. Generics and string pool