Round 1: Technical, aptitude, logical, and English MCQs on its own platform (2 hr)

Round 2: Online coding on its own platform. There were two coding questions of average level.

Round 3: Technical Interview

Round 4: Technical Interview

Round 5: HR Interview

Technical Round 1:

• Introduction and brief description of the project (I used a NoSQL database, so I was asked why I preferred it).
• Difference between machine learning and deep learning.
• Puzzles (Tic-Tac-Toe, house number, etc.).
• JDBC connection steps and a brief detail of its working (DriverManager).

Technical Round 2:

• Where are tables in databases stored?
• Sort an array of 0s, 1s, and 2s (Dutch National Flag Problem).
• Multithreading (codes).
• Hashing (all types + resolution).
• Object creation (in heap area).
• Physical and logical data independence.
• Memory management by the OS.