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    Question

    What is the primary purpose of Continuous Integration

    (CI) in software development? 
    A To automate the deployment of applications to production. Correct Answer Incorrect Answer
    B To ensure that code changes are tested and integrated into the main codebase frequently. Correct Answer Incorrect Answer
    C To manage virtual machines and containers in cloud environments. Correct Answer Incorrect Answer
    D To provide a platform for running applications in the cloud. Correct Answer Incorrect Answer
    E To monitor application performance in real-time. Correct Answer Incorrect Answer

    Solution

    The primary purpose of Continuous Integration (CI) is to ensure that code changes made by developers are regularly and automatically tested and integrated into the main codebase. This practice helps identify integration issues early in the development process, reducing the likelihood of conflicts when multiple developers are working on the same project. CI encourages developers to commit their code changes frequently, allowing for automated builds and tests to be executed, which helps catch errors and bugs as soon as they are introduced. This results in improved code quality, faster development cycles, and a more reliable software delivery process. By fostering a culture of continuous feedback and improvement, CI not only enhances collaboration among team members but also prepares the software for Continuous Delivery (CD), where the application can be deployed to production environments seamlessly. Option A (To automate the deployment of applications to production) - This function is more closely related to Continuous Deployment (CD), which follows CI and focuses on delivering code to production automatically. Option C (To manage virtual machines and containers in cloud environments) - This task relates to infrastructure management and orchestration, not specifically to the CI process. Option D (To provide a platform for running applications in the cloud) - This describes cloud service models, which is not the focus of CI practices. Option E (To monitor application performance in real-time) - Monitoring application performance is part of application management and observability, separate from the CI process, which is primarily concerned with integration and testing.

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