Round 1:
Telephonic 60 mins round - Serialize and deserialize a binary tree /bst
Round 2:
Culture fit round . About previous work and about all the points in resume. What kind of problems and learning from the previous work. Interviewer was 20 yrs experienced and very friendly.
Round 3:
Tree Construction using provided in order traversal
Given an unsorted array, we can not perform arr[i] = value . Only reversing all the elements from 0 to inorder. How to sort
Round 4:
Reverse Singly Linked list
Iterative in order traversal
Multiply two numbers without using * and only be using bitwise operations
Some kind of tree rotation
1 3
2 5 TO 4 2
3 4 5 1
Explain an issue/project
How does the garbage collector de-allocate the space
Round 5:
- Drilling down every point in resume.
- Explain how you debug code in your company tools and extra
- Interviewer wanted to ask some questions related to the Unix/Linux but did not as I don't have related experience
- Many questions about JVM
- When will JVM Out of memory occurs ?
- Do you do any custom garbage collection in current company ?
- What happens when you type google.com in the browser, what are the different protocols involved ?
