National Instruments (NI Tech) Software Engineer (For 1.5 years experienced)

I applied through careers page. They sent a online exam link.

Round 1: Online Coding Round (3 hours)

1.   Basic String Manipulation
2.   Dynamic Programming Question (Variation of 0-1 knapsack problem)
   I do not remember the questions.

Round 2: F2F (Conducted on their Bangalore office)

1. Find minimum element in stack. Optimized solution is required.
2. Delete a node in BST.
3. Intersection point of two linked list.
4. Check if a linked list is palindrome or not
5. Concept of OOPS : Encapsulation, Data Hiding, Abstraction, Polymorphism etc.
6. Mutex vs Semaphore
7. Threads in C++.

Round 3:  Hiring Manager (C++ Team)

1. Tell me about yourself.
2. Past Experience.
3. Why are looking for a change so early, you just started 1 year back.
4. If we give you offer letter, will you use it as a leverage ?

Round 3:  Hiring Manager (C# Team)

1.    Tell me about yourself.
2.    What are your future plans.
3.    Walk me through your past 1 year learning at your current company.
4.    Do you have any questions for me.

Verdict : Selected, I joined it too.

Special thanks to gfg for providing such a awesome platform.