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SOLID Principles are a set of five design principles in object-oriented programming to make software more maintainable, flexible, and scalable.
Single Responsibility Principle (SRP) - a class should have only one reason to change
Open/Closed Principle (OCP) - classes should be open for extension but closed for modification
Liskov Substitution Principle (LSP) - objects of a superclass should be replaceable with objects of ...
Java 8 introduced several new features including lambda expressions, streams, functional interfaces, and more.
Lambda expressions: Allow you to pass functionality as an argument to a method.
Streams: Provide a way to work with sequences of elements.
Functional interfaces: Interfaces with a single abstract method, used for lambda expressions.
Default methods: Allow interfaces to have methods with implementation.
Method refer...
Scenario based questions on coding test the candidate's ability to apply coding concepts to real-world situations.
Understand the given scenario thoroughly before starting to code
Identify the key requirements and constraints of the scenario
Break down the problem into smaller sub-problems if needed
Write clean and efficient code to solve the scenario
Test the code with different inputs to ensure its correctness
Microservices are a software development technique where an application is composed of small, independent services that communicate with each other.
Each microservice is responsible for a specific business function
Microservices communicate with each other through APIs
Each microservice can be developed, deployed, and scaled independently
Microservices promote flexibility, scalability, and resilience in software developmen
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posted on 13 May 2024
I applied via Job Portal and was interviewed before May 2023. There was 1 interview round.
Sorting an array of strings using Python code
Use the sorted() function to sort the array of strings
You can specify the key parameter to sort based on a specific criteria
You can also use the sort() method to sort the array in place
posted on 29 Sep 2024
Queue question - create queue from array
posted on 13 May 2022
I applied via Naukri.com and was interviewed before May 2021. There were 2 interview rounds.
Based on Core Java & problem solving
posted on 30 Jul 2024
I applied via Newspaper Ad and was interviewed in Jan 2024. There were 2 interview rounds.
Trains bus car boat stream blood
Dp array string hash map gd
Python is preferred over Java for software testing due to its simplicity, readability, and extensive testing libraries.
Python has a simpler syntax compared to Java, making it easier to write and read test scripts.
Python's extensive testing libraries like pytest and unittest provide powerful tools for test automation.
Python's dynamic typing allows for faster development and easier maintenance of test scripts.
Python's la...
I applied via LinkedIn and was interviewed in Jul 2022. There were 3 interview rounds.
posted on 5 Feb 2025
D/W Rest and GraphQL APIs are two different types of APIs used for communication between software systems.
D/W Rest API is a standard protocol for accessing and manipulating data over the web using HTTP.
GraphQL API is a query language for APIs and a runtime for executing those queries with your existing data.
Rest APIs are more commonly used and follow a stateless client-server architecture.
GraphQL APIs allow clients to ...
REST uses fixed endpoints to define the resources that can be accessed through the API.
RESTful APIs use fixed URLs to access resources
Each endpoint corresponds to a specific resource or action
Endpoints are defined in the API documentation
Example: GET /users retrieves a list of users
I applied via Walk-in and was interviewed in Feb 2022. There were 3 interview rounds.
General aptitude (mathematics, logical reasoning, and software engineering )
Group discussion with people of 10
Dsa round and class rounds to do it is that is am are was were
based on 1 interview
Interview experience
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