Azure DevOps Interview Questions For Freshers

Are you a fresher looking to kick-start your career in Azure DevOps? Congratulations! You’ve chosen an exciting field that offers vast opportunities for growth and learning. To help you prepare for your Azure DevOps interview, we have compiled a list of essential questions that are commonly asked during interviews. In this article, we will cover various topics related to Azure DevOps, including version control, continuous integration, deployment, and more. So, let’s dive in!

Real Azure DevOps Interview Questions for

Freshers with Answers

 

What are the popular DevOps tools for continuous integration and continuous deployment?

Continuous Integration (CI) and Continuous Deployment (CD) are key practices in DevOps that aim to automate the build, testing, and deployment processes to achieve faster and more reliable software delivery. There are several popular tools available in the market that facilitate CI/CD pipelines and help organizations streamline their software development and release cycles. Here are some of the widely used DevOps tools for CI/CD:

1. Jenkins: Jenkins is an open-source automation server that supports continuous integration and delivery. It offers a wide range of plugins and integrations with other DevOps tools, making it highly flexible and customizable. Jenkins allows for the creation of pipelines to automate build, test, and deployment processes.
2. GitLab CI/CD: GitLab is a complete DevOps platform that includes built-in CI/CD capabilities. It provides an integrated environment for source code management, issue tracking, and CI/CD pipelines. GitLab CI/CD supports automatic testing, code review, and deployment to various environments.
3. Travis CI: Travis CI is a cloud-based CI/CD platform that integrates seamlessly with GitHub repositories. It offers easy configuration and supports running tests in various programming languages. Travis CI provides a straightforward setup for building and deploying applications.
4. CircleCI: CircleCI is a cloud-based CI/CD platform that offers simplicity and scalability. It supports parallel testing, provides easy integration with popular version control systems, and allows for quick setup and configuration. CircleCI enables continuous integration and deployment for various environments.
5. Azure DevOps: Azure DevOps, formerly known as Visual Studio Team Services (VSTS), is a comprehensive DevOps platform offered by Microsoft. It provides a wide range of tools and services for source control, continuous integration, testing, and deployment. Azure DevOps supports integration with popular programming languages, frameworks, and cloud platforms.
6. Bamboo: Bamboo is a CI/CD tool by Atlassian, known for its seamless integration with other Atlassian products like Jira and Bitbucket. It offers automated builds, tests, and deployments, with support for parallel execution and environment provisioning. Bamboo provides a user-friendly interface for configuring and managing CI/CD pipelines.
7. TeamCity: TeamCity is a powerful CI/CD server by JetBrains. It offers a feature-rich environment for building, testing, and deploying applications. TeamCity supports a variety of build runners, build steps, and version control systems. It provides extensive customization options and integrates well with other JetBrains tools.

What is continuous testing?

Continuous Testing is a crucial part of the DevOps approach to software development and deployment. It involves the process of running automated tests continuously throughout the software development lifecycle to provide rapid and valuable feedback on the quality of the application.

The main goals of continuous testing are to:

1. Identify defects early: By continuously running tests, developers can quickly identify and fix issues before they escalate into more significant problems. This helps in reducing the cost and effort required for bug fixing.
2. Provide quick feedback: Continuous testing provides immediate feedback on the quality of the code, allowing developers to iterate and improve the application rapidly. It helps in maintaining a high level of code quality and reliability.
3. Enable faster releases: By automating the testing process, continuous testing allows for faster and more frequent releases. It ensures that new features and enhancements can be deployed to production with confidence, as the automated tests validate their functionality and compatibility.

What containers does Azure DevOps support?

Azure DevOps supports multiple container technologies, allowing developers to leverage the benefits of containerization in their software development and deployment processes. The following container technologies are supported by Azure DevOps:

1. Docker: Azure DevOps provides seamless integration with Docker, the most popular containerization platform. Docker allows developers to package applications along with their dependencies into containers, ensuring consistency and portability across different environments. Azure DevOps can build, test, and deploy Docker containers using its CI/CD pipelines.
2. Kubernetes: Azure DevOps supports Kubernetes, an open-source container orchestration platform. Kubernetes enables the deployment and management of containerized applications at scale. With Azure DevOps, developers can automate the deployment of containerized applications to Kubernetes clusters, ensuring efficient scaling, high availability, and fault tolerance.
3. Azure Container Instances (ACI): Azure DevOps has built-in support for Azure Container Instances, a serverless container platform provided by Microsoft Azure. ACI allows developers to deploy containers without the need to manage underlying infrastructure. Azure DevOps pipelines can be configured to deploy and manage container instances using ACI, simplifying the deployment process.
4. Azure Kubernetes Service (AKS): Azure DevOps integrates seamlessly with Azure Kubernetes Service, a managed Kubernetes offering on Azure. AKS provides a fully managed Kubernetes environment, taking care of infrastructure provisioning, scaling, and maintenance. Developers can use Azure DevOps to deploy containerized applications to AKS clusters and automate the CI/CD processes.
5. Service Fabric: Azure DevOps supports Azure Service Fabric, a distributed systems platform for building and deploying microservices-based applications. Service Fabric provides containerization capabilities along with other features like automatic scaling, state management, and monitoring. Azure DevOps pipelines can deploy applications to Service Fabric clusters, enabling seamless containerization and management of microservices.

These container technologies supported by Azure DevOps enable developers to adopt containerization and leverage its advantages, such as improved scalability, portability, and isolation. With Azure DevOps, developers can automate the build, test, and deployment processes of containerized applications, allowing for efficient and reliable software delivery.

What is the use of Selenium in DevOps?

Selenium is a popular open-source framework used for automating web browsers. In the context of DevOps, Selenium plays a significant role in ensuring the quality and reliability of web applications throughout the software development and deployment processes. Here are the primary uses of Selenium in DevOps:

1. Automated Testing: Selenium is widely used for automating web application testing. With Selenium, developers and QA teams can create automated test scripts that simulate user interactions with the web application. These tests can be integrated into the continuous integration and delivery pipelines in DevOps, allowing for the automatic execution of tests as part of the software delivery process. Selenium enables organizations to achieve faster and more reliable testing, ensuring that the application functions as expected across different browsers and platforms.
2. Continuous Integration and Continuous Testing: Selenium seamlessly integrates with popular CI/CD tools and frameworks, allowing for continuous integration and continuous testing in the DevOps pipeline. By automating tests with Selenium, organizations can execute regression tests, functional tests, and performance tests automatically as part of the build and deployment process. This ensures that any potential issues or regressions are detected early, enabling faster feedback and reducing the risk of releasing faulty software.
3. Cross-Browser and Cross-Platform Testing: Selenium provides the ability to test web applications across multiple browsers and platforms. This is particularly important in today’s diverse web environment, where applications need to function correctly on various browsers such as Chrome, Firefox, Safari, and Internet Explorer. Selenium’s cross-browser testing capabilities ensure that the application behaves consistently across different browser environments. Additionally, Selenium supports testing on different operating systems, allowing organizations to validate their application’s compatibility on platforms like Windows, macOS, and Linux.
4. Parallel Testing: Selenium allows for parallel test execution, which is crucial for organizations adopting DevOps practices. With parallel testing, multiple tests can be executed simultaneously, significantly reducing the time required for test execution. This enables faster feedback and allows organizations to achieve quicker releases without compromising the quality of their applications.
5. Integration with Test Management Tools: Selenium can be integrated with test management tools and frameworks, facilitating test case management, test reporting, and test result analysis. This integration enables organizations to track and manage their test suites effectively, ensuring comprehensive test coverage and visibility into the test execution process.

What are Azure Test Plans?

Azure Test Plans is a comprehensive testing solution provided by Microsoft Azure that allows teams to plan, track, and deliver high-quality software applications. It is a part of Azure DevOps Services and provides a set of tools and features specifically designed for test management and execution. Here are the key aspects and functionalities of Azure Test Plans:

1. Test Case Management: Azure Test Plans offers a centralized repository for managing test cases. Testers can create, organize, and maintain test cases, defining steps, expected results, and test data. This helps in standardizing the testing process and ensuring consistent execution of test cases across the team.
2. Test Planning and Execution: With Azure Test Plans, teams can create test plans and test suites to organize and prioritize their testing efforts. Testers can assign test cases to specific test suites and track their progress. Test execution can be done manually or automated, and the results are captured and stored within Azure Test Plans.
3. Test Configurations and Parameters: Azure Test Plans allows testers to define and manage test configurations and parameters. Test configurations specify the environment, hardware, software, and settings for executing tests. Test parameters enable testers to create data-driven tests, where different inputs and data sets can be used for the same test case.
4. Test Run and Result Tracking: Azure Test Plans provides comprehensive visibility into test runs and results. Testers can execute test cases, track the progress of test runs, and capture the results. Test outcomes, including pass, fail, or blocked, can be recorded, and relevant information like screenshots and log files can be attached to test results for further analysis.
5. Test Reporting and Metrics: Azure Test Plans offers robust reporting and metrics capabilities. Testers can generate reports to analyze test results, track testing progress, and identify trends and patterns. The built-in dashboards provide real-time visibility into test coverage, test case execution status, and overall quality metrics.
6. Integration with Azure DevOps: Azure Test Plans seamlessly integrates with other Azure DevOps services, such as Azure Boards and Azure Pipelines. This integration enables end-to-end traceability and collaboration between development, testing, and deployment teams. Test cases can be linked to user stories, bugs, or requirements, ensuring that testing efforts are aligned with the overall development process.
7. Integration with Test Automation: Azure Test Plans can be integrated with popular test automation frameworks and tools, such as Selenium and Visual Studio Test Professional. This allows teams to leverage the power of test automation and execute automated tests directly within Azure Test Plans, further enhancing testing efficiency and scalability.

What is the Dogpile effect and how can you prevent it?

The Dogpile effect, also known as the “Cache Stampede” or “Thundering Herd,” refers to a scenario that occurs when a popular resource or webpage expires from the cache, and multiple requests are simultaneously made to the server to regenerate or retrieve the resource. This sudden surge in requests can overwhelm the server, leading to increased response times or even server crashes. The Dogpile effect can negatively impact user experience and the overall performance of a system.

To prevent the Dogpile effect, here are some strategies that can be implemented:

1. Cache Expiration Randomization: Instead of setting a fixed expiration time for cached resources, employ randomization techniques. By introducing randomness in cache expiration times, the likelihood of multiple resources expiring simultaneously is reduced. This approach distributes the load more evenly over time.
2. Stale-While-Revalidate: Implement the “Stale-While-Revalidate” caching strategy, where the server continues to serve stale cached content while simultaneously revalidating it in the background. This ensures that users receive a response even if the cache has expired, reducing the chances of a sudden influx of requests.
3. Graceful Degradation: Implement graceful degradation techniques to handle situations where the server becomes overloaded. For example, when a cache expires, a limited number of requests can be allowed to proceed while others are delayed or queued. This helps prevent a sudden surge of simultaneous requests and ensures a more controlled and manageable flow.
4. Load Balancing and Scaling: Employ load balancing techniques to distribute incoming requests across multiple server instances. This helps distribute the load and improves the overall system’s capacity to handle simultaneous requests. Scaling up the infrastructure by adding more servers or employing cloud-based solutions can also help alleviate the impact of the Dogpile effect.
5. Asynchronous Regeneration: Instead of regenerating resources synchronously when the cache expires, utilize asynchronous regeneration techniques. This involves using background processes or queues to gradually regenerate the resource without impacting the immediate response to user requests. Asynchronous regeneration helps avoid sudden spikes in server load and mitigates the Dogpile effect.
6. Intelligent Cache Invalidation: Implement intelligent cache invalidation mechanisms that allow for targeted invalidation of specific resources instead of completely flushing the entire cache. This helps minimize the likelihood of a large number of requests hitting the server simultaneously for regenerating content.

What is Forking Workflow in Azure DevOps?

The Forking Workflow in Azure DevOps is a collaborative development approach that allows multiple developers to work on a project by creating independent copies, known as forks, of a central repository. This workflow is commonly used in distributed version control systems like Git, which is supported by Azure DevOps.

In the Forking Workflow, the main steps involved are as follows:

1. Forking: A developer creates a personal fork of the main repository. This creates a complete copy of the repository, including all branches and commits, under the developer’s account. The forked repository serves as an independent workspace for the developer to make changes and contribute to the project.
2. Branching and Commits: The developer creates a new branch within their forked repository to work on a specific task or feature. They make changes to the code, add new files, or modify existing files. These changes are then committed to the branch, creating a record of the modifications made.
3. Pull Request: Once the developer has completed their changes and commits, they initiate a pull request. The pull request is a request to merge the changes from their branch in the forked repository back into the main repository. This allows other project contributors to review the changes, provide feedback, and ultimately decide whether to merge the changes into the main repository.
4. Review and Collaboration: Other team members or project maintainers review the pull request, providing feedback, comments, and suggestions on the proposed changes. Discussions and iterations may occur to refine the code changes and ensure their quality.
5. Merge and Integration: If the changes are approved and deemed suitable, they are merged into the main repository, incorporating the developer’s modifications into the project. The merged changes become part of the main codebase and are available to all contributors.

The Forking Workflow in Azure DevOps promotes a decentralized development approach, allowing developers to work independently on their own copies of the repository while maintaining a clear path for collaboration and integration. It provides a structured mechanism for code reviews, feedback, and quality control before incorporating changes into the main repository. This workflow enables efficient collaboration and contributes to the overall agility and flexibility of the development process.

What are some of the useful plugins in Jenkins when deploying a Java Project in Azure DevOps?

When deploying a Java project in Azure DevOps using Jenkins, there are several useful plugins available that can enhance the deployment process. These plugins provide additional functionality and integrations to streamline the deployment workflow. Here are some of the useful plugins in Jenkins for deploying a Java project in Azure DevOps:

1. Azure App Service Plugin: This plugin integrates Jenkins with Azure App Service, allowing you to deploy your Java application directly to Azure App Service. It simplifies the deployment process by providing a seamless connection between Jenkins and Azure.
2. Azure Container Service Plugin: If you are deploying your Java project as a containerized application using Azure Container Service, this plugin can be handy. It allows you to create, manage, and deploy containers to Azure Container Service using Jenkins.
3. Azure Credentials Plugin: This plugin enables you to securely store Azure credentials in Jenkins. It provides a convenient way to manage your Azure service principal, subscription ID, client ID, and client secret, which are required for authenticating with Azure services during the deployment process.
4. Azure VM Agents Plugin: When deploying a Java project to Azure VMs, this plugin helps in dynamically provisioning and managing Azure virtual machines as Jenkins agents. It allows you to scale your Jenkins build environment by automatically spinning up VMs for building and deploying your Java application.
5. Git Plugin: If your Java project is stored in a Git repository, the Git Plugin is essential. It integrates Jenkins with Git and provides functionalities like cloning the repository, pulling the latest changes, and triggering the build and deployment process based on Git events.
6. Maven Plugin: The Maven Plugin is crucial for Java projects built with Maven. It enables Jenkins to interact with Maven, allowing you to define build steps, execute Maven commands, and resolve dependencies for your project during the deployment process.
7. HTML Publisher Plugin: This plugin allows you to publish HTML reports generated during the build and deployment process. It is useful for displaying test reports, code coverage reports, or any other HTML-based reports that provide insights into the quality and status of your Java project.
8. JUnit Plugin: The JUnit Plugin integrates Jenkins with JUnit, enabling the generation and display of test reports. It helps in capturing and analyzing test results, ensuring the quality and correctness of your Java project during deployment.

These plugins extend the capabilities of Jenkins and Azure DevOps, providing seamless integration and enhancing the deployment workflow for Java projects. By utilizing these plugins, you can streamline your deployment process, improve collaboration, and achieve efficient and reliable deployments to Azure.

What are the differences between Azure DevOps services and Azure DevOps Server?

Define de-coupled application and how it is deployed in Azure DevOps?

A decoupled application is an architectural approach where different components of an application are designed to work independently and communicate with each other through well-defined interfaces. In a decoupled architecture, each component or service has its own responsibilities and can be developed, deployed, and scaled independently, allowing for flexibility, modularity, and improved maintainability.

In Azure DevOps, deploying a decoupled application typically involves the following steps:

1. Containerization: To achieve decoupling, the application components are often containerized using technologies like Docker. Each component or service is packaged into its own container, encapsulating all the necessary dependencies and configurations.
2. Infrastructure as Code: The infrastructure required to run the decoupled application is defined as code using tools like Azure Resource Manager (ARM) templates or Terraform. This ensures that the infrastructure is provisioned consistently and can be easily recreated or modified as needed.
3. CI/CD Pipeline Setup: Azure DevOps provides capabilities for setting up Continuous Integration and Continuous Deployment (CI/CD) pipelines. These pipelines are configured to build and package the containers, perform tests, and deploy the application components to their respective environments.
4. Orchestration and Deployment: Depending on the complexity of the decoupled application, an orchestrator like Azure Kubernetes Service (AKS) or Azure Service Fabric may be used. These orchestrators help manage the deployment and scaling of the containerized application components, ensuring they can communicate and work together seamlessly.
5. Service Discovery and Communication: In a decoupled architecture, the application components need to discover and communicate with each other dynamically. Azure DevOps supports integrating service discovery and communication mechanisms, such as Azure Service Bus, Azure Event Grid, or Azure API Management, to facilitate the interaction between the decoupled components.
6. Monitoring and Logging: Azure DevOps provides monitoring and logging capabilities through services like Azure Monitor and Azure Log Analytics. These tools enable capturing and analyzing the application’s performance metrics, logs, and errors, allowing for proactive monitoring and troubleshooting of the decoupled application.

What is difference between Docker and AKS?

Docker and AKS (Azure Kubernetes Service) are both popular technologies used in modern application deployment and container orchestration. Here are the key differences between Docker and AKS:

1. Docker:
   • Docker is a containerization platform that allows developers to package applications and their dependencies into containers.
   • It provides an isolated runtime environment for applications, ensuring consistency and portability across different systems.
   • With Docker, applications can be developed, tested, and deployed in a containerized form, making them independent of the underlying infrastructure.
2. AKS (Azure Kubernetes Service):
   • AKS is a managed Kubernetes service provided by Microsoft Azure.
   • Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications.
   • AKS abstracts away the complexities of setting up and managing a Kubernetes cluster, making it easier to deploy and operate containerized applications at scale.

Here are the key differences between Docker and AKS:

• Scope: Docker is primarily focused on the containerization aspect, providing tools for building and managing containers. AKS, on the other hand, is a fully managed service that offers a higher-level abstraction by providing a managed Kubernetes environment.
• Container Orchestration: Docker provides basic container orchestration features, allowing containers to be started, stopped, and managed on a single host. However, it does not provide built-in features for scaling and managing containerized applications across multiple hosts or nodes. AKS, built on Kubernetes, offers advanced container orchestration capabilities, such as scaling, load balancing, and automated deployment of containers across multiple nodes in a cluster.
• Scalability and Management: Docker requires manual management and scaling of containerized applications. In contrast, AKS simplifies the scaling and management of containers by providing built-in capabilities for horizontal scaling, rolling updates, and self-healing through Kubernetes.
• Cluster Management: Docker does not have built-in features for managing and scaling clusters of hosts running Docker containers. AKS handles cluster management automatically, including node provisioning, scaling, and monitoring.
• Vendor Lock-In: Docker is a platform-agnostic technology that can be used across different cloud providers and on-premises environments. AKS, being a service provided by Microsoft Azure, ties the user to the Azure ecosystem. However, Kubernetes, the underlying technology used by AKS, is cloud-agnostic and can be deployed on various cloud platforms.

AKS is a higher-level abstraction that leverages Kubernetes, making it an excellent choice for organizations looking for advanced container orchestration capabilities and managed Kubernetes environments.

What is the main advantage using Azure Repo over GitHub?

The main advantage of using Azure Repos over GitHub lies in its integration with the broader Azure DevOps ecosystem and its ability to provide a seamless end-to-end development experience within the Azure platform. Here are some key advantages of using Azure Repos:

1. Tight Integration with Azure DevOps Services: Azure Repos is part of the Azure DevOps Services suite, which includes a range of tools and services for source control, CI/CD pipelines, project management, and more. Azure Repos seamlessly integrates with other Azure DevOps services, enabling organizations to have a unified and cohesive development environment.
2. Azure-First Approach: Azure Repos is designed with a focus on Azure-centric development. It offers native integrations with Azure Pipelines, Azure Artifacts, and other Azure services, allowing for streamlined workflows and enhanced collaboration across the entire development lifecycle.
3. Security and Compliance: Azure Repos provides robust security features and compliance capabilities. It integrates with Azure Active Directory, allowing organizations to leverage centralized identity management and access control. Azure Repos also offers fine-grained permissions and branch policies, ensuring secure collaboration and adherence to compliance requirements.
4. Azure DevOps Pipelines Integration: Azure Repos seamlessly integrates with Azure Pipelines, providing a comprehensive CI/CD solution within the Azure DevOps ecosystem. The tight integration allows for efficient and automated building, testing, and deployment of applications directly from the repository.
5. Work Item and Issue Tracking: Azure Repos integrates tightly with Azure Boards, providing powerful work item and issue tracking capabilities. Developers can link their code changes to specific work items, enabling traceability and facilitating collaboration between development teams and other stakeholders.
6. Enterprise-Grade Support: Azure Repos offers enterprise-grade support and service-level agreements (SLAs) through Azure DevOps Services. This ensures reliable and dependable access to the repository, with 24/7 technical support and assistance from Microsoft’s Azure support team.

It’s important to note that GitHub, being a widely adopted and community-driven platform, offers its own advantages such as a large user base, extensive integrations, and a vibrant open-source community. However, if an organization is heavily invested in the Azure ecosystem and requires a tightly integrated development environment, Azure Repos provides a cohesive and Azure-centric solution for version control and collaboration, facilitating end-to-end development and deployment workflows within the Azure platform.

Explain multi stage pipeline in Azure DevOps?

A multi-stage pipeline in Azure DevOps is a type of pipeline that allows for the creation of complex and sophisticated workflows consisting of multiple stages, each representing a distinct phase in the software delivery process. This type of pipeline is designed to facilitate the seamless integration of various activities, such as building, testing, and deploying applications, in a structured and automated manner.

Here are the key components and characteristics of a multi-stage pipeline in Azure DevOps:

1. Stages: A multi-stage pipeline is composed of multiple stages, which represent different phases of the software delivery process, such as build, test, and deploy. Each stage typically corresponds to a specific environment or task. Stages can be configured to run sequentially or in parallel, enabling flexibility and efficiency in the pipeline execution.
2. Jobs: Each stage in a multi-stage pipeline consists of one or more jobs. A job represents a set of related tasks that need to be executed together. Jobs can be defined to run on specific agents or machines, enabling parallel execution and distribution of workload.
3. Tasks: Within each job, there are individual tasks that define specific actions to be performed, such as compiling code, running tests, or deploying artifacts. Tasks can be predefined tasks provided by Azure DevOps or custom tasks created by the user. These tasks can be configured, chained together, and customized to meet the specific requirements of the pipeline.
4. Triggers and Conditions: Multi-stage pipelines support various triggers and conditions for controlling the execution flow. Triggers determine when a pipeline should be triggered, such as on code commits or scheduled intervals. Conditions allow for conditional execution of stages or jobs based on specific criteria, such as branch filters or variable values.
5. Artifacts: Artifacts are the output of a stage or job that can be used as inputs for subsequent stages or deployments. They can include compiled code, build artifacts, test results, or any other files generated during the pipeline execution. Artifacts can be published and shared across stages, ensuring the continuity of the delivery process.
6. Deployment Approvals: Multi-stage pipelines provide built-in approval mechanisms that enable manual intervention and control before deploying to production environments. Approvals can be configured at the stage or job level, allowing for gated deployments and ensuring proper quality checks and validation before releasing software.
7. Logging and Monitoring: Azure DevOps provides extensive logging and monitoring capabilities for multi-stage pipelines. Logs, status updates, and execution details are readily available, allowing for real-time monitoring and troubleshooting of pipeline runs.

By leveraging multi-stage pipelines in Azure DevOps, organizations can automate and streamline their software delivery processes. This approach enables the seamless integration of various stages, facilitates parallel execution, provides control and visibility over the delivery workflow, and ultimately helps achieve faster, more reliable, and repeatable software releases.

What are the different ways for connecting with a project in Azure DevOps?

There are several ways to connect with a project in Azure DevOps, depending on the role and the tools you are using. Here are some common ways to connect with a project in Azure DevOps:

1. Azure DevOps Web Portal: The primary and most commonly used method is accessing the Azure DevOps web portal. You can connect to the project by signing in to the portal using your Azure DevOps credentials. The web portal provides a user-friendly interface where you can access project boards, repositories, pipelines, and other project-related features.
2. Azure DevOps Extensions: Azure DevOps supports extensions that integrate with various development tools and IDEs. These extensions allow you to connect to your project directly from tools like Visual Studio, Visual Studio Code, and other popular development environments. They provide seamless integration and enable you to work on your project without leaving your preferred development environment.
3. Azure Repos: Azure Repos is a version control service provided by Azure DevOps. You can connect to a project’s Git or Team Foundation Version Control (TFVC) repository using Git client applications, such as Git command-line, Git GUI clients, or IDEs with Git integration. This allows you to clone, push, pull, and manage source code directly from your local machine.
4. Azure DevOps CLI: The Azure DevOps Command-Line Interface (CLI) is a cross-platform command-line tool that provides a command-line interface to interact with Azure DevOps. You can use the CLI to connect to your project, manage work items, build and release pipelines, and perform other project-related operations. The Azure DevOps CLI allows for automation and scripting of common tasks.
5. Azure DevOps REST APIs: Azure DevOps exposes a set of REST APIs that enable programmatic access to project resources. Using the REST APIs, you can connect to your project and interact with work items, repositories, builds, releases, and other project entities programmatically. This allows for custom integrations, automation, and building customized tooling around your Azure DevOps project.
6. Azure DevOps Mobile App: Azure DevOps also provides mobile apps for iOS and Android platforms. These apps allow you to connect to your project on the go, access project boards, view and update work items, and monitor builds and releases directly from your mobile device.

 Explain the function of Scrum master in azure boards.