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Software Engineer

ConsultAdd Inc

1 rounds | 3 Coding problems

Aaryan Maheshwari

Fresher | Mar 2025

Rejected

Interview preparation journey

Journey

I have consistently prepared the core concepts and strengthened my problem-solving skills by practicing coding questions daily. Being regular with practice has helped me build confidence in tackling a variety of problems effectively.

Application process

Where: Coding Ninjas Placement Cell

Eligibility: B.Tech CS/IT (Grad Year-2025 & 2024)

Interview rounds

Round

Medium

Online Coding Interview

Duration

Interview date19 Mar 2025

Coding problem3

1. OOP Concepts and Implementation

Can you explain the four pillars of Object-Oriented Programming (OOP)?
Write a Java program to demonstrate inheritance.
Write a Java program to demonstrate abstraction.

2. Database Concepts and Normalization

What is the difference between DBMS and RDBMS?
What is normalization and why is it important?
Explain Third Normal Form (3NF) with an example.
Given a table, identify the primary key and foreign keys, and convert the table into 3NF.

3. JavaScript Fundamentals

What is the difference between == and === in JavaScript?
What are events in JavaScript? Can you give an example of event handling?
What are Promises in JavaScript, and how do they help in handling asynchronous operations?