Persistent Systems Interview Experience (Pool Campus)

Usual start: Introduction, Discussion on the resume.

PS: Company generally looks for students having good grip on JAVA, C++.

Interview Questions:

1. Abstract Class
2. OOP’s Concepts and real-time examples
3. Method Overloading and Method Overriding.
4. Virtual Functions
5. Friend function
6. Types of Networks
7. Simple SQL queries based on VIEW, DISTINCT, COUNT, LIMIT, ORDER BY
8. TCP/IP
9. IPv4, IPv6
10. OSI Model
11. Deadlocks, Necessary conditions for deadlock
12. CPU scheduling algorithms
13. 1 Puzzle (Give 3 different numbers which when added or multiplied gives the same result, (ie., a+b+c == a*b*c)
14. DDL, DML, DCL, DQL

2 Coding Questions (Peer Coding)

1. Pattern Matching
2. Run Length Encoding.

Having a good grip on OOP’s, CN, OS, DBMS helps a lot in any interview.

All the best!!!

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