Oracle Interview Experience | March 2025 | Java Developer
Summary
I had an interview opportunity with Oracle for a Java Developer role in March 2025, which consisted of two rounds focusing on Java basics, DSA, and projects, but I was ultimately rejected.
Full Experience
I got this opportunity from Naukri. Recruiter mentioned it was a drive.
Round 1 - Basic Questions & DSA
Basic questions on java - difference between call by reference, call by value, oops concept , what is final, static keyword, all other basic questions which I don't remember.
1 DSA question - Minimum number of platforms.
Round 2 - HM
This was more around projects and I was given one DSA question which I was not able to solve this.
Verdict - Rejected
Interview Questions (5)
Java: Call By Reference vs Call By Value
Explain the difference between call by reference and call by value in Java.
Java: OOP Concepts
Discuss Object-Oriented Programming (OOP) concepts in Java.
Java: Final Keyword
Explain the purpose and usage of the 'final' keyword in Java.
Java: Static Keyword
Explain the purpose and usage of the 'static' keyword in Java.
Minimum Number of Platforms
Given arrival and departure times of all trains that reach a railway station, find the minimum number of platforms required for the railway station so that no train waits.