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Map is a built-in function in many programming languages that allows you to transform data from one form to another.
Map applies a function to each element in an array and returns a new array with the transformed elements.
It can also be used with other data structures like objects and sets.
Internally, map uses a loop to iterate over each element in the array and applies the provided function to it.
The transformed elemen...
Difference between save and persist in Hibernate
Save method returns the generated ID immediately while persist method returns void
Save method can be called outside of a transaction while persist method must be called within a transaction
Save method can be used with detached objects while persist method cannot
Save method can be used with transient objects while persist method cannot
I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
Oops concept, spring framework, java core
OOPs concepts refer to Object-Oriented Programming principles such as Inheritance, Encapsulation, Polymorphism, and Abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementation det
Hibernate is an ORM tool that simplifies database interactions in Java applications.
Hibernate configuration involves setting up database connection details in hibernate.cfg.xml
Entities are mapped to database tables using annotations or XML mapping files
SessionFactory is created to obtain Session objects for database operations
Transactions are managed using Session object to ensure data consistency
Example: Entity class ...
Insolutions Global interview questions for popular designations
I have worked on various projects involving deep learning techniques for image recognition and natural language processing.
Developed a deep learning model for image classification using Convolutional Neural Networks (CNN)
Implemented a natural language processing model for sentiment analysis using Recurrent Neural Networks (RNN)
Collaborated on a project to create a chatbot using deep learning techniques
I am currently working as a Project Manager overseeing the implementation of various projects.
Leading a team to ensure project goals are met
Creating project plans and timelines
Monitoring progress and addressing any issues
Collaborating with stakeholders to ensure project success
Basic aptitude questions
Basic coding round . Preferably java
I applied via Campus Placement and was interviewed in Sep 2023. There were 4 interview rounds.
Python and gate logic and boolean algebra
Python about the aptitude test for learning in aptitude question
Python test to learn about coding knowledge to learn more about for me
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The duration of Insolutions Global interview process can vary, but typically it takes about less than 2 weeks to complete.
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