Tata nexarc Category Manager Interview Questions and Answers

eCommerce is the buying and selling of goods and services online. Magento is an open-source eCommerce platform.

• eCommerce allows businesses to reach a wider audience and sell products online

• Magento is a popular eCommerce platform used by businesses of all sizes

• Magento offers a range of features including customizable themes, payment and shipping options, and inventory management

• Magento is open-source, meaning it is free...read more

Yes, eCommerce platforms are online platforms that facilitate buying and selling of goods and services.

• eCommerce platforms are used by businesses to sell their products or services online

• They provide features like product listings, shopping carts, payment gateways, and order management

• Examples of eCommerce platforms include Shopify, WooCommerce, Magento, and BigCommerce

B2B focuses on selling products/services to other businesses while B2C focuses on selling to individual consumers.

• B2B sales involve longer sales cycles and higher transaction values.

• B2C sales involve shorter sales cycles and lower transaction values.

• B2B sales require building relationships with decision-makers in other businesses.

• B2C sales require understanding consumer behavior and preferences.

• B2B sales often involve ...read more

API stands for Application Programming Interface. It is a set of protocols and tools for building software applications.

• API allows different software applications to communicate with each other

• Types of API include: REST, SOAP, XML-RPC, JSON-RPC, and GraphQL

• REST API is the most commonly used type of API

• SOAP API uses XML for data exchange

• GraphQL API allows clients to specify the structure of the data they require

Freelance bidding apps include Upwork, Freelancer, Fiverr, Guru, and PeoplePerHour.

• Create a strong profile showcasing your skills and experience

• Search for relevant projects and read the project description carefully

• Submit a competitive bid that highlights your qualifications and offers a fair price

• Communicate promptly and professionally with the client

• Deliver high-quality work on time and within budget

Runtime polymorphism allows a subclass to provide a specific implementation of a method that is already provided by its parent class.

• Runtime polymorphism is achieved through method overriding, where a subclass provides its own implementation of a method that is already defined in its superclass.

• The method to be overridden must have the same name, return type, and parameters in both the superclass and subclass.

• When an o...read more

Streams in Java provide a way to process collections of objects in a functional style.

• Streams are sequences of elements that support various operations like filter, map, reduce, etc.

• They can be created from collections, arrays, or generate elements dynamically.

• Streams can be sequential or parallel, allowing for efficient processing of large datasets.

• Example: List<String> names = Arrays.asList("Alice", "Bob", "Cha...read more

Threads in Java are created by extending the Thread class or implementing the Runnable interface, and invoked using the start() method.

• Threads can be created by extending the Thread class and overriding the run() method.

• Threads can also be created by implementing the Runnable interface and passing an instance of the class to a Thread object.

• Threads are invoked by calling the start() method on the Thread object.

Rest Template is a class in Spring that simplifies making HTTP requests and handling responses.

• Rest Template is part of the Spring framework in Java.

• It can be used to make HTTP requests to RESTful web services.

• It simplifies the process of making HTTP calls and handling responses.

• Rest Template can handle GET, POST, PUT, DELETE, etc. requests.

• Example: RestTemplate restTemplate = new RestTemplate();

Spring beans are Java objects managed by the Spring IoC container.

• Spring beans are defined in the Spring configuration file using XML or annotations.

• They are instantiated, assembled, and managed by the Spring IoC container.

• Beans can be singleton, prototype, request, session, or custom scoped.

• Dependency injection is used to inject dependencies into Spring beans.

Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured settings and tools.

• Spring Boot eliminates the need for manual configuration by providing defaults for most settings.

• It allows developers to quickly set up and run standalone Spring-based applications.

• Spring Boot includes embedded servers like Tomcat, Jetty, or Undertow for easy deployment.

• It promotes convention o...read more