📍 Online Assessment (OA) :
The OA consisted of multiple sections with no backtracking (i.e., once a question is opened, you can't revisit it). The structure was:

GenAI-based questions (10): Conceptual and scenario-based questions related to AI and its applications.

Data Interpretation:

Pie charts, bar graphs, and table-based questions

Verbal English section (2 comprehension passages with related MCQs)

DSA Coding (3 Questions):

Easy: Array-based question on computing the square root of a number.

Medium: Longest Common Prefix from a vector/array of strings (return as a string).

Hard: Graph-based question – find an Euler path such that all nodes are visited.

💻 Technical Interview Round 1 (40 -45 Minutes) :
Introductory discussion followed by core CS and DSA topics.
OOPs Concepts: Inheritance and other basic principles.

DSA Questions:
Count frequency of elements in an array.
Compare two dates in "dd/mm/yyyy" format and identify the later one.

DSA Theory Questions:
What is a HashMap? Is it faster than an array? If yes, why?

DBMS concepts:

Types of Joins
Given a scenario, write an SQL Query
Design a database and explain keys and their differences
Projects & Internship:
Questions about your Flutter + Firebase projects
Asked how you resolved technical challenges
Tools/Technologies used
Asked about Java and Spring Boot (I clarified these were not in my resume, and the interviewer was fine with that)

💻 Technical Interview Round 2 (25 -30 Minutes) :
Focused on Resume-based Discussion:
Projects, internship role, and problem-solving approach
Tech stack used: Flutter, Firebase, MongoDB
Concepts in JavaScript (especially filters)
Play Store Deployment process

DBMS:
Indexing: types and real-life use cases
What is Flutter? Why use it?
Flutter UI (widgets, layouts, responsiveness)

💬 HR + Managerial Round
Behavioral and situational questions

Focus on:
Team collaboration
Handling failure
Decision-making in critical scenarios

🔑 Tips:
Prepare DBMS deeply: Especially joins, indexing, and keys
Be thorough with OOPs concepts
Practice easy- medium-level DSA
Know your resume inside-out – be honest about what you’ve worked on
Your project and techstack related questions.