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Indus Valley Partners
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Singleton design pattern restricts the instantiation of a class to a single instance and provides global access to it.
Used when only one instance of a class is required throughout the application
Provides a global point of access to the instance
Implemented using a private constructor, static method, and static variable
Example: Logger class, Database connection class
C# LINQ queries for group and sum data from data table
Use GroupBy() method to group data based on a specific column
Use Sum() method to calculate the sum of a column
Use Select() method to select the required columns
Solid design principles are a set of guidelines for writing maintainable and scalable code.
Single Responsibility Principle (SRP) - each class should have only one responsibility
Open/Closed Principle (OCP) - classes should be open for extension but closed for modification
Liskov Substitution Principle (LSP) - subclasses should be able to replace their parent classes without affecting the program's correctness
Interface Se...
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posted on 15 Jul 2022
I applied via Referral and was interviewed before Jul 2021. There were 3 interview rounds.
If you are a fresher , then this is for you else almost no coding test for experienced candidates.
45 min 2 question on basic codeing
posted on 28 Sep 2024
60min of aptitude and coding test
2 questions on coding test
I applied via Naukri.com and was interviewed before Sep 2023. There were 2 interview rounds.
Developed a web application for tracking personal fitness goals and progress.
Used React.js for front-end development
Implemented RESTful APIs for data retrieval and storage
Utilized MongoDB for database management
Yes, faced challenges with debugging complex code and integrating third-party APIs.
Debugging complex code with multiple dependencies
Integrating third-party APIs with inconsistent documentation
Resolving compatibility issues between different software components
I applied via Naukri.com and was interviewed in Dec 2023. There was 1 interview round.
posted on 10 Mar 2023
posted on 15 Jul 2022
based on 2 interviews
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