I had a telephonic interview with hiring manager for 30 mins.

Most of the questions are on data structures, one question which datastructure used in the map(in C++)?

Balanced trees or RB trees

Then I was called for on-site for 7 interviews

First round was introductions and explaining my projects on the resume

Second round Another form of Fibonacci programming question, after coding, analyze the time complexity C pit fall question returning the address of local variable

Third Graph related question, on the lines of detecting the loop in the graph.

Fourth It was friendly lunch with the interviewer.

Fifth Question on sample of programs Sieve of Eratosthenes from the wikipage

Sixth Mostly resume and projects. More grilling.

Seventh After introductions, asked me to write the password checker program