Tip 1 : Don't ignore DSA
Tip 2 : keep practising regularly
Tip 3 : Start with basics don't jump to tree , linked list straightaway.
Tip 1 : don't bluff
Tip 2 : make sure you mention your projects in brief
It was on video call I was given three questions one by one and he asked me to.write it on eclipse.
Environment was good.
Interview timing was 10am to 11-30am



The given linked list is 1 -> 2 -> 3 -> 4-> NULL. Then the reverse linked list is 4 -> 3 -> 2 -> 1 -> NULL and the head of the reversed linked list will be 4.
Can you solve this problem in O(N) time and O(1) space complexity?
Create three pointers with one as empty or null second as head third as null
Then store the next node before changing next of first
Then update previous as current and current as next



Traverse list and keep the node address in jash table and while storing in hash table then return true


Interviewer was mainly concerned with the basic he asked basics of spring boot and then processes and threads.
When we receive request in API in spring boot then it comes as a thread or as a process?
Tip 1: think in basic way I thought like if it were process and if process crashed then your whole application would crash so I answered thread
Design patterns
Tip 1: implement the design patterns in your project

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is recursion?