5. **What role does testing play in software development, and what are the differences between unit testing, integration testing, and system testing?
4. **How can continuous integration and continuous deployment (CI/CD) improve the efficiency and quality of software development?
3. **What are some effective strategies for ensuring the security of software applications during the development process?
2. **How do version control systems like Git aid in collaboration and management of code in software development projects?
**What are the key differences between agile and waterfall methodologies in software development, and how do you decide which one to use for a particular project?
5. **What role does version control play in software development, and how does it facilitate collaboration and code management among development teams?
4. **How do microservices architectures differ from monolithic architectures, and what are the advantages and disadvantages of using microservices in software development?
3. **What are the main challenges in ensuring software security, and what practices can developers adopt to minimize vulnerabilities?
2. **How does continuous integration/continuous deployment (CI/CD) enhance the software development process, and what are some popular tools used to implement CI/CD pipelines?
**What are the key differences between Agile and Waterfall development methodologies, and in what scenarios might one be preferred over the other?