SP Jain interview questions

Good and interesting.The environment is very good. The process was quite enjoying. I liked the process very much. Many unkown things were known by me. So it was a overall good experience for me. There was oop,linked list,bst,minimum spanning tree, bfs,dfs.5. Given a code snippet unsigned i=5; for(j=0;j<=i-2;i--) how many cycles will happen in this loop?? 6. write a singleton class 7. Explain tcp and udp, where you will use which. 8. given a number,return it if it’s even, or return subsequent number if it is odd, without any if-else. Example: given 6-> return 6, given 7-> return 8. 9. A question about bitwise operation, left shift or right shift

I went through 3 round interviews, one with HR, one with my direct boss and one with senior. They just want to know how the employees work independently and suitable with the job