The process took 3 days. I interviewed at OPNET (Bethesda, MD) in May 2011
Interview
The process consisted of screening, coding problem and a code review
1) Screening round was a telephonic interview by senior developer who asked questions on Networking and Java.
2) Next was coding round in which, the recruiter gave 2hrs time limit and gave 3 coding problem.
First 2 problems were pretty basic. The third one was little time consuming. It was a simple OO problem of queueing based on priority.
I applied online. I interviewed at OPNET (Bethesda, MD) in Mar 2013
Interview
I was given the details about the Company the the position requirement. Started the interview by asking me the level of Expertise in C, C++. Then the interview went by asking questions in Networking area and finally ending with the next steps in the process.
Interview questions [1]
Question 1
Advantages of Binary Tree and Hash Table over each other
I applied through a recruiter. The process took 2 weeks. I interviewed at OPNET
Interview
1 coding assignment( about priority queues)
review of the coding assignment
ONSITE:
2 more coding rounds (HashMaps and OOP concepts)
Meeting team members