Infosys Interview Questions, Process, and Tips

Key concepts of manual testing include test case creation, execution, defect reporting, and regression testing.

• Test case creation involves designing test cases based on requirements and specifications.

• Test case execution is the process of running the test cases and comparing actual results with expected results.

• Defect reporting involves documenting and reporting any issues found during testing.

• Regression testing is the...read more

Key concepts related to automation include test automation, continuous integration, continuous deployment, and robotic process automation.

• Test automation involves using software tools to control the execution of tests and compare actual outcomes with expected outcomes.

• Continuous integration is the practice of frequently integrating code changes into a shared repository, which helps identify and fix integration issues e...read more

Oops concepts in C# include inheritance, polymorphism, encapsulation, and abstraction.

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

• Polymorphism allows objects to be treated as instances of their parent class.

• Encapsulation hides the internal state of an object and only exposes necessary functionality.

• Abstraction allows classes to define abstract methods that must be implemented by sub

The main difference between .NET and .NET Core is that .NET Core is a cross-platform, open-source framework while .NET is a Windows-only framework.

• NET Core is cross-platform and can run on Windows, macOS, and Linux, while .NET is limited to Windows.

• .NET Core is open-source and has a more modular design compared to the monolithic .NET framework.

• .NET Core is optimized for microservices and containerized applications.

• Both...read more

SRE focuses on reliability and stability of systems, while DevOps focuses on collaboration and automation.

• SRE (Site Reliability Engineering) focuses on ensuring the reliability, availability, and stability of systems and services.

• DevOps focuses on collaboration between development and operations teams, as well as automating processes for faster and more reliable software delivery.

• SRE typically involves monitoring, inci...read more

Kubernetes is a container orchestration tool, while Docker is a containerization platform.

• Kubernetes is used for automating deployment, scaling, and management of containerized applications.

• Docker is a platform for developing, shipping, and running applications in containers.

• Kubernetes can manage multiple containers across multiple hosts, while Docker is used to create and run containers.

• Kubernetes provides features li...read more

Create a table component from array of objects in React JS

• Map through the array of objects to render rows in the table

• Use Object.keys() to dynamically generate table headers

• Utilize CSS for styling the table

Event loop is a mechanism in JavaScript that allows for asynchronous operations to be executed in a non-blocking way.

• Event loop is responsible for handling the execution of code in a single-threaded environment.

• It continuously checks the call stack for any functions that need to be executed.

• If the call stack is empty, it looks at the task queue for any pending tasks to be executed.

• Event loop ensures that JavaScript rem...read more

Kersal server is a type of server used for hosting websites and applications.

• Kersal server is known for its reliability and performance.

• It is often used by businesses to host their websites and applications.

• Kersal server offers features like high uptime, security, and scalability.

• Examples of Kersal server providers include AWS, Google Cloud, and Microsoft Azure.

Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.

• Dependency injection helps in achieving loose coupling between classes.

• It allows for easier testing and maintenance of code.

• There are three types of dependency injection: constructor injection, setter injection, and interface injection.

We are using a microservices architecture in our project.

• Decomposes the application into smaller, independent services

• Each service is responsible for a specific function

• Allows for scalability and flexibility

• Example: Netflix, Amazon, Uber