What does “continuous deployment” mean in software engineering?
a) Automatically deploying code to production after passing tests
b) Manually deploying code to production after approval
c) Testing the deployment environment
d) Testing the code before it is merged
Answer:
a) Automatically deploying code to production after passing tests
Explanation:
Continuous deployment is a practice in software engineering where code changes that pass automated testing are automatically deployed to the production environment without manual intervention. This approach aims to reduce the time between writing code and delivering it to users.
Continuous deployment builds on continuous integration and continuous delivery by automating the final step of pushing code to production. It allows for faster release cycles and quicker delivery of new features and bug fixes.
This practice is especially useful in Agile environments, where frequent updates are expected, but it requires a robust testing and monitoring infrastructure to ensure code quality.