DATA PATTERNS INTERVIEW EXPERIENCE - July 2013 | Interview Questions

Interview process is very friendly they check how perfect your are in the concepts

SELECTION PROCESS:

Written test: c (20 questions) and aptitude (20 questions)

Technical round 1:

In first Technical Round they will check basics in

• C & Data Structures 
• OS concepts 
• Micro controller.

Sample Questions: 

1. What is dead lock?explain with example
2. What is critical section
3. What is IPC
4. Difference b/w pipe and message queue
5. About exit system call.

C questions:

1. Wap linked list creation and deletion of node?explain?
2. What is self referential structure and write it?
3. Sizeof(void)
4. Explain about bitwise operators?
5. What is the use of #include and #define?
6. Tell me some header files?purpose?
7. Dynamic memory allocation?write prototype of malloc function?
8. Wap to test the 7th bit in given hex decimal number using bitwise operators?
9. Wap to swap 2 numbers using temp variable and without using temp?

Technical round 2:

1. How much you rate in C?
2. Programming on linked list?
3. What is binary tree?
4. a*b-c+d/e from this expression draw a binary tree and traverse the above in pre-order, post order and in-order?
5. Sizeof int is architectural dependent or compiler dependent?
6. Micro controller architecture?
7. Write client sever program?
8. Write structure using bit fields?
9. Wap to Fibonacci series using recursive function?explain?

HR round:

1. Tell me about your self?
2. About the company?
3. What is your goals?
4. Tell me about your family?
5. Who is your idle person and why?
6. If your previous year passed out candidate they ask you the reason for the gap?
7. If u want to change one thing in your life what is that?
8. How to prepare for your exams?