I applied through college or university. The process took 2 weeks. I interviewed at PTC (Kalyani Nagar) in Apr 2017
Interview
I had applied last year for internship.
The first round was aptitude. Prepare indiabix questions for that. It contained technical and quant questions.
second round was technical f2f. questions were basic about a language you have chosen while filing the form.
last HR round was there.
Interview questions [1]
Question 1
What is recursive? Program on that.
What is structure?
Swapping program in all possible way.
Smooth interview process with supportive recruiters and technically focused rounds. Questions covered Java, QA questions , OOPs, DBMS, projects, and problem-solving. Interviewers were friendly, professional, and encouraged clear explanation of thought process.
They took an OA. I gave the test in C++. there were total 49 questions. 28 aptitude and 20 coding related. The coding questions were output based. It had 1 dsa question. I was not able to solve the question but i solved most of the mcqs.
I only have attended online assessment currently which was based on aptitude programming snippets and a DSA question. DSA was Was a medium level question. Aptitude was mostly of reasoning questions.