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I applied via Recruitment Consulltant and was interviewed before Nov 2021. There were 2 interview rounds.
Core Java concepts include OOP, inheritance, polymorphism, encapsulation, and abstraction.
Object-oriented programming (OOP) is a programming paradigm based on the concept of objects.
Inheritance allows a class to inherit properties and methods from another class.
Polymorphism allows objects to take on multiple forms or behaviors.
Encapsulation is the practice of hiding data and methods within a class.
Abstraction is the pr...
Java 8 features like streams and lambdas make collections more efficient and concise.
Java 8 introduced streams which allow for functional-style operations on collections.
Lambdas can be used to define custom operations on collections.
The 'filter' method can be used to select elements from a collection based on a condition.
The 'map' method can be used to transform elements in a collection.
The 'reduce' method can be used ...
Java program to solve vehicle-manufacturer relationship problem using custom objects
Create custom Java objects for vehicle and manufacturer
Establish relationship between them using appropriate data structures
Write a program to solve the problem using the objects and their relationships
Use object-oriented programming principles to ensure code reusability and maintainability
Top trending discussions
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
Explained microservice project architecture and design patterns.
Our microservice project follows a domain-driven design approach.
We use API Gateway pattern to handle requests and route them to appropriate microservices.
We also use Circuit Breaker pattern to handle failures and prevent cascading failures.
Each microservice has its own database and communicates with other microservices through REST APIs.
We use containeriz...
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
Cloud refers to the use of remote servers to store, manage, and process data instead of a local server or personal computer.
Cloud computing allows for on-demand access to shared computing resources
Data can be accessed from anywhere with an internet connection
Examples include Amazon Web Services, Microsoft Azure, and Google Cloud Platform
I applied via Approached by Company and was interviewed before Oct 2021. There were 3 interview rounds.
I appeared for an interview before Dec 2021.
The architecture is the overall design and structure of a system or application.
It includes the components, their relationships, and how they interact with each other.
It determines the system's scalability, performance, and maintainability.
It can be divided into different layers such as presentation, business logic, and data access.
Examples include client-server architecture, microservices architecture, and event-drive
Scenario based questions with handson issues faced
I applied via Recruitment Consultant and was interviewed in Jan 2021. There were 4 interview rounds.
I appeared for an interview in May 2021.
I applied via Approached by Company and was interviewed before Jun 2021. There were 3 interview rounds.
I applied via Referral and was interviewed in May 2021. There were 5 interview rounds.
Basic functions in SAP SD include sales order processing, pricing, delivery, billing, and customer master data management.
Sales order processing involves creating and managing sales orders.
Pricing determines the prices and discounts for products or services.
Delivery involves managing the shipment and delivery of goods to customers.
Billing handles the creation and processing of invoices for customers.
Customer master dat...
I applied via Naukri.com and was interviewed before Aug 2020. There was 1 interview round.
Container orchestration involves managing and automating the deployment, scaling, and operation of containers.
Use a container orchestration tool like Kubernetes, Docker Swarm, or Apache Mesos
Define the desired state of your containers in a configuration file
Monitor and manage container health and resource usage
Automate scaling and load balancing
Ensure high availability and fault tolerance
Implement security measures
Use ...
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