Explain the importance of the testing phase in the software development process. What does testing help identify, and what are its limitations$?$

a$.$

Testing ensures the software meets user requirements and helps identify defects or issues. Its limitations include not being able to find all possible bugs.

b$.$

Testing focuses on optimizing code performance and efficiency. Its limitations include not being able to ensure user satisfaction.

c$.$

Testing helps gather user feedback and refine the software based on their needs. Its limitations include not being able to identify system specifications.

d$.$

Testing ensures timely deployment of the software and helps identify hardware requirements. Its limitations include not being able to identify user requirements.