20+ RiconPharma India Private Limited Interview Questions and Answers

The answer provides regex patterns to extract specific information from a given text.

• Use the appropriate regex pattern to match the desired information

• Consider any variations or patterns in the text that may affect the regex

• Test the regex patterns with sample texts to ensure accuracy

Xpath types and best practices for usage

• Xpath types include absolute, relative, and attribute-based

• Best xpath to use depends on the specific element being targeted and the structure of the HTML

• Using unique attributes or IDs can help create more stable xpaths

• Avoid using xpaths that rely on the position of an element in the DOM

• Consider using xpaths with functions like contains() or starts-with() for more flexibility

Django is a web framework for building full-stack applications, while Django Rest is an extension for building RESTful APIs.

• Django is a full-stack web framework that includes features for building web applications with a user interface.

• Django Rest is an extension of Django that provides tools for building RESTful APIs.

• Filter queries in Django allow you to retrieve specific data from the database based on certain conditions.

• Foreign keys in Django are used to establish relation...read more

Java OOPs is a programming paradigm that uses objects to design applications.

• OOPs stands for Object-Oriented Programming

• It focuses on creating reusable code and reducing complexity

• Encapsulation, Inheritance, Polymorphism, and Abstraction are the four main concepts of OOPs

• Example: A car is an object that has properties like color, model, and methods like start, stop, and accelerate

Apache POI is a Java library for working with Microsoft Office documents.

• To use Apache POI, you need to add the POI dependency to your project's build file.

• You can then create instances of POI classes to read, write, and manipulate Office documents.

• For example, to read an Excel file, you can create a Workbook object and use its methods to access the data.

• Similarly, to write data to an Excel file, you can create a Workbook object and use its methods to create and modify sheets...read more

Injecting services in constructor ensures they are available throughout the component's lifecycle, while injecting in ngOnInit allows for initialization after component creation.

• Injecting services in constructor ensures they are available for use throughout the component's lifecycle.

• Injecting services in ngOnInit allows for initialization after component creation, ensuring they are ready for use.

• Injecting services in ngOnInit can also help in lazy loading services only when n...read more

Some shortcuts of Adobe After Effects include using the spacebar to preview, holding down the Alt key to duplicate layers, and using Ctrl + Shift + D to split layers.

• Use spacebar to preview

• Hold Alt key to duplicate layers

• Use Ctrl + Shift + D to split layers

The work area in Adobe After Effects is where you create and edit compositions and animations.

• The work area is the main workspace in After Effects.

• It includes the Composition panel, Timeline panel, and other panels for editing and previewing your work.

• You can create and arrange layers, add effects and keyframes, and preview your animation in real-time.

• The work area also includes tools for importing and exporting media, creating masks, and more.

• You can customize the layout of ...read more

Flask/Fastapi is a Python web framework for building APIs.

• Flask is a lightweight framework with minimal dependencies.

• Fastapi is a modern, fast (high-performance) web framework.

• Both frameworks are used for building RESTful APIs in Python.

• They provide easy routing, request handling, and response generation.

• Flask has a large community and extensive documentation.

• Fastapi supports automatic generation of API documentation.

• Both frameworks are widely used in the industry.

TestNG is a testing framework that provides advanced features for test automation.

• TestNG allows for parallel test execution, which saves time and resources.

• It provides flexible test configuration options through XML files.

• TestNG supports data-driven testing and allows for easy test parameterization.

• It also provides better reporting capabilities compared to other testing frameworks.

• TestNG integrates well with other tools and frameworks such as Selenium and Maven.

Implementing features such as tactile keypads, audio instructions, and adjustable height screens can enhance accessibility to ATMs for individuals with disabilities.

• Implement tactile keypads for visually impaired individuals to navigate the ATM easily.

• Provide audio instructions for individuals with visual impairments or cognitive disabilities.

• Include adjustable height screens for wheelchair users to access the ATM comfortably.

• Offer braille labels on buttons for individuals wi...read more

I have extensive working experience with both MySQL and MongoDB.

• I have worked with MySQL for over 5 years, developing and maintaining databases for various projects.

• I am proficient in writing complex SQL queries, optimizing database performance, and ensuring data integrity.

• I have also worked with MongoDB for 3 years, utilizing its document-oriented model for scalable and flexible data storage.

• I have experience with MongoDB's aggregation framework, indexing, and sharding for e...read more

Angular pipes are used in Angular applications to transform data before displaying it in the view.

• Angular pipes are used to format data in the template.

• They can be used to transform data such as currency, dates, and text.

• Pipes can be chained together for more complex transformations.

• Custom pipes can also be created for specific formatting needs.

The command for migration in software development is 'php artisan migrate'.

• Use 'php artisan migrate' command in Laravel for database migration.

• Make sure to run 'php artisan migrate' command after creating migration files.

• Check the Laravel documentation for more information on database migration commands.

Implementing custom middleware in .Net Core

• Create a class that implements IMiddleware interface

• Implement InvokeAsync method to handle the middleware logic

• Register the custom middleware in Startup.cs using app.UseMiddleware()

Routing is the process of selecting a path for network traffic to travel from one point to another.

• Routing involves determining the best path for data packets to travel through a network.

• Routers use routing tables to make decisions on how to forward packets.

• Routing protocols like OSPF and BGP help routers communicate and update routing information.

• Examples of routing include IP routing in the internet and routing within a local network.

Auth guard is a feature in software development that restricts access to certain resources based on user authentication.

• Auth guard is commonly used in web applications to control access to certain pages or features.

• It checks if a user is authenticated before allowing them to access a specific resource.

• Examples include restricting access to admin pages or requiring login to view certain content.

An interceptor is a middleware component that intercepts incoming requests and outgoing responses in a web application.

• Interceptors can be used for logging, authentication, authorization, error handling, and more

• In Angular, interceptors can be used to modify HTTP requests before they are sent to the server or responses before they are returned to the calling code

Oops concepts refer to Object-Oriented Programming principles like Inheritance, Polymorphism, Encapsulation, and Abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Polymorphism: Ability to present the same interface for different data types.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Abstraction: Hiding the complex implementation details and showing only the necessary features.

Object-oriented programming concepts and error handling in Java

• OOP concepts include inheritance, polymorphism, encapsulation, and abstraction

• Exceptions are used to handle errors and unexpected events in Java

• Java has built-in exception classes like NullPointerException and IOException

• Custom exceptions can be created by extending the Exception class

Trimming videos involves removing unwanted parts of a video clip.

• Use video editing software like Adobe Premiere or Final Cut Pro.

• Identify the parts of the video that need to be removed.

• Select the section of the video that needs to be trimmed.

• Delete the selected section.

• Save the edited video as a new file.

• Ensure the final video is seamless and flows smoothly.

Moving large volume data to the cloud involves planning, data transfer methods, and ensuring data integrity.

• Assess the volume and type of data to be moved

• Choose the appropriate data transfer method (e.g., network transfer, physical shipment)

• Consider data security and encryption during transfer

• Ensure data integrity and verify successful transfer

• Optimize data transfer by compressing or deduplicating data

• Monitor and track the progress of data transfer

• Examples: Using AWS Snowball...read more

Matrix and design coding in C or Java

• Matrix operations like addition, multiplication, transpose can be implemented using arrays in C or Java

• Design patterns like Singleton, Factory, Observer can be implemented in Java

• Java has built-in support for matrix operations through libraries like Apache Commons Math

• C can be used for low-level matrix operations and optimization

• Design patterns can improve code maintainability and scalability

C# is a powerful programming language developed by Microsoft for building applications on the .NET framework.

• C# is an object-oriented language with features like classes, inheritance, and polymorphism.

• It is widely used for developing Windows applications, web applications, and games.

• C# supports asynchronous programming with the async and await keywords.

• LINQ (Language Integrated Query) is a powerful feature in C# for querying data from various sources.

• C# is a statically typed ...read more

Fork join is a technique used in parallel programming to divide a task into smaller subtasks and then combine the results.

• Fork join is commonly used in multi-threading or concurrent programming.

• It allows multiple threads to work on different parts of a task simultaneously.

• Once all the subtasks are completed, the results are combined to get the final result.

• Fork join can improve performance by utilizing the available resources efficiently.

• Java provides a ForkJoinPool class and...read more

My design process involves research, ideation, prototyping, testing, and iteration to create user-centered solutions.

• Research: Conduct user research to understand user needs and behaviors.

• Ideation: Brainstorm and generate ideas for potential solutions.

• Prototyping: Create low-fidelity and high-fidelity prototypes to visualize the design.

• Testing: Gather feedback from users through usability testing.

• Iteration: Refine the design based on feedback and iterate until a satisfactory ...read more

I have extensive experience in cloud architecture, including designing and implementing scalable and secure cloud solutions.

• Designed and implemented a cloud-based infrastructure for a large e-commerce platform, resulting in improved scalability and cost-efficiency.

• Developed cloud migration strategies for multiple organizations, ensuring smooth transition from on-premises infrastructure to the cloud.

• Implemented cloud security measures, such as encryption and access controls, t...read more