What is the key purpose of using continuous integration in version control?

• A. To avoid peer reviews
• B. To minimize the number of feature branches
• C. To merge feature branches into the develop branch frequently
• D. To limit deployments to production

Answer: (C)

The key purpose of using continuous integration in version control is to merge feature branches into the develop branch frequently. This practice allows developers to integrate their changes back to the main branch regularly, often multiple times a day. The frequent merging helps to identify and resolve conflicts early, reducing integration problems that can arise when changes accumulate over time. Additionally, continuous integration typically includes automated testing, which ensures that new changes do not break existing functionality, maintaining a stable project environment.

This approach promotes a collaborative development process, as it encourages communication among team members and helps to keep everyone aligned with the latest code. The overall goal is to enable a more efficient and effective development workflow, leading to faster delivery of features and higher code quality.