Saturday 28 February 2015

DATA PATTERNS

SELECTION PROCESS:

technical round1:

c,data structures ans OS concepts and Micro controller.

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? 
9.write structure using bit fields?
9 wap to Fibonacci series using recursive function?explain?