Placement Papers - Persistent Systems

Persistent Systems
Persistent system - Pune, Sept 5,2013
Posted by :
Vishal Hule
(0)
Name - Vishal hule.
College -S. I. T. Lonavala.
Subject - Candidate experience.

Hi all, Persistent Systems came to our campus actually for project selection in July but after that we got a chance for a placement drive in September 5th, after clearing the aptitude test.

Step 1: Placement Paper / Aptitude Test.

The Test had 60 questions. Duration was 60 minutes. 45-50 questions on core technical subjects like CPP, DS, OS, CN, and soft. Testing, e.g. Virtual functions, process synchronization, protocols. Testing types (deep) few questions were on quantitative aptitude & reasoning. Subjects like speed-time-distance, Time and work, profit & loss, and blood relations. Etc.

Step 2: "Written test".

The topic was-"an essay" on 'The Indian sports scenario & 1 "code" - accept 1 file from the user remove all spaces between words and copy the content into another file. What you wrote in the essay didn't matter.

Step 3: Interview Experience.

Technical Interview 1:

Int- Tell me about your projects.
Me- Told.

Int- So your project is in adv. Java.
Me- Yes.

Int- What is the servlet life cycle?
Me- Told.

Int- How servlet is loaded.
Me- Told.

Int- How we can use cpp methods in Java applications.
Me- Using JNI.

Int- Good. So tell me how asp. Net application and adv java application communities with each other.
Me- Told.

Int- What is JSP?
Me- Told.

They ask few questions about DBMS too and expect you to write some basic queries. A few questions were on multi-threading & exception handling. I cleared this & got selected for a technical interview 2nd. This interview took 15 to 18 minutes.

Technical Interview 2: She was very experienced.

Int- Tell me about yourself.
Me- Told.

Int- Which is your favourite subject?
Me- CPP and Java.

Int- What is a virtual function?
Me- Explained using examples.

Int- What is a virtual destructor?
Me- Told.

Int- Explain the constructor and destructor flow in inheritance.
Me- Told.

Int- What is use of mutable keywords in CPP?
Me- Told (Tip: for modifying const data of object).

Int- What is join in DBMS?
Me- Told

Int- What are the types?
Me- Told.

After that she drew 2 tables and told me to write a query on a left outer join. She gave me a problem statement too.
Me- Unable to write accurately. But she was satisfied with my answer. I took 5 to 6 minutes for this. (Tip- Don't say "I don't no "for prog & query).

After that she asked 2 questions on DS & 2 were on O.S. This interview took 30 to 35 minutes. I cleared 2nd technical round. And finally HR round.

HR Interview:

He was very friendly. It was a mere formality. For Persistent, If you make it through the technical rounds, you are selected. A few questions like -tell me about yourself, hobbies, What you will do if I didn't select you, and many more. That's all. After that result was announced on 6th Sept 2013 & I got selected for "Persistent Systems" I hope this helps you.