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Celebal Technologies
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OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
OOPs focuses on creating objects that interact with each other to solve problems.
Key principles of OOPs include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation involves bundling data and methods that operate on the data into...
SOLID principles are a set of five design principles that help make software designs more understandable, flexible, and maintainable.
S - Single Responsibility Principle: A class should have only one reason to change.
O - Open/Closed Principle: Software entities should be open for extension but closed for modification.
L - Liskov Substitution Principle: Objects of a superclass should be replaceable with objects of its sub...
I applied via Approached by Company and was interviewed before May 2023. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Dec 2022. There were 3 interview rounds.
Top trending discussions
posted on 14 Jan 2025
I applied via Campus Placement and was interviewed in Dec 2024. There were 4 interview rounds.
Game based Aptitude test
Multiple choice questions on OPPS and pseudo codes with 2 questions on java and 2 on sql
Daily based senarios
I applied via campus placement at Industrial and Management Engineering (IME, IIT Kanpur), Kanpur and was interviewed before Nov 2023. There were 3 interview rounds.
Logical qns totally-easy to moderate
Coding in tech tools as interviewed
I have experience using a variety of tech tools including Microsoft Office Suite, Google Analytics, and Salesforce.
Microsoft Office Suite (Word, Excel, PowerPoint)
Google Analytics for data analysis
Salesforce for CRM management
posted on 17 Oct 2024
posted on 3 Jun 2024
Easy to medium not much hard
posted on 16 May 2024
I applied via campus placement at Koneru Lakshmaiah College of Engineering (KLCE), Arni and was interviewed before May 2023. There were 4 interview rounds.
Basic coding questions
Given a topic and asked to speak about it. half members are supporting the statement, half are against the statement
Use SQL query to retrieve the salary of an employee.
Use SELECT statement to retrieve the salary column from the employee table.
Specify the employee's ID or name in the WHERE clause to filter the results.
Consider joining the employee table with other tables if necessary.
Use appropriate functions like SUM, AVG, MAX, MIN if needed.
Example: SELECT salary FROM employee WHERE employee_id = 123;
posted on 26 Aug 2023
based on 5 interviews
Interview experience
based on 30 reviews
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Data Engineer
373
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Associate
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Associate Data Engineer
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