I applied online. The process took 4 weeks. I interviewed at OPNET in Aug 2009
Interview
HR called me after looking at my resume and asked me for some time slots. She sent me a Question online and asked me to come up with its solution within 1 hr. After few days someone contacted me to discuss that solution with me. It was a basic design question and the discussion was positive and they called me for an on-site interview. Interview consisted of mainly writing C programs and networking questions. and past experiences.
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