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Celebal Technologies
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I applied via Campus Placement and was interviewed in Sep 2023. There were 3 interview rounds.
It was very easy and out of 1000 students 300 students got shortlisted.
OOPs stands for Object-Oriented Programming. The 4 pillars are Inheritance, Encapsulation, Abstraction, and Polymorphism.
Inheritance: Allows a class to inherit properties and behavior from another class. Example: Parent class 'Animal' and child class 'Dog' inheriting from 'Animal'.
Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Using private variables and public methods in...
DBMS stands for Database Management System, which is a software system that manages databases. SQL is a language used to interact with databases.
DBMS is a software system that allows users to define, create, maintain, and control access to databases.
SQL (Structured Query Language) is a language used to communicate with a database. It is used to retrieve, update, and manage data in a database.
Examples of popular DBMS in...
MongoDB is a NoSQL database program that uses a document-oriented data model.
NoSQL database program
Document-oriented data model
Uses JSON-like documents for data storage
Supports dynamic schemas for flexible data structures
React hooks are functions that let you use state and other React features without writing a class.
Hooks are functions that let you use state and other React features in functional components
useState() - allows functional components to have local state
useEffect() - allows functional components to perform side effects
useContext() - allows functional components to access context
useReducer() - an alternative to useState() ...
I applied via Campus Placement and was interviewed in Oct 2022. There were 4 interview rounds.
Consisting of around 10 SQL querying questions and 2 Python programming questions and 30 SQL + PowerBI related MCQs
I applied via Company Website and was interviewed in Sep 2022. There were 4 interview rounds.
It contain MCQ question which contain F section but all are easy. It contain some coding problem of easy, medium and hard level of Data structure and problems related to your domain.
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I applied via Naukri.com and was interviewed in Nov 2020. There was 1 interview round.
Statistics is the study of collecting, analyzing, and interpreting data.
Descriptive statistics summarize and describe data
Inferential statistics make predictions and draw conclusions about a population based on a sample
Hypothesis testing is used to determine if there is a significant difference between groups
Regression analysis is used to model the relationship between variables
Probability theory is used to quantify un...
I applied via Job Portal
I applied via LinkedIn and was interviewed in Dec 2022. There were 3 interview rounds.
Contains math aptitide and basic tableau questions
Sql coding test with joins sub queries and stored procedures
I applied via LinkedIn and was interviewed before Apr 2023. There were 2 interview rounds.
Basic aptitude, basic reasoning English ah and coding mcq's.
Easy
I applied via Naukri.com and was interviewed in Feb 2022. There were 3 interview rounds.
It was a genuine test with quite some logical questions of math ,english,ds and some aptitude based which i clearly dont remember thoroughly but crux is mentioned
I applied via Campus Placement and was interviewed in Sep 2023. There were 4 interview rounds.
Medium level apti and verbal.
based on 1 interview
2 Interview rounds
based on 3 reviews
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