QUESTION 21 A. Re-engineering B. Data clumping C. Servicing D. Evolution Match the descriptions with the correct term. The stage in a software system being improved to meet the new requirement to maintain its operation. A stage where an application remains useful and sometimes changes are made to keep it working A stage where the software may still be used but no further changes are made to it. One of the maintenance costs. A general process related to modifying a program after it has been put into use. A form of preventative maintenance. Concern with restructuring and re-documenting software to make it easier to understand and change. Occur when the same group of data items (fields in classes, parameters in methods) re-occur in several places in a program. As a program aged (getting older), their structure gets harder to understand. We call this program as A continuous software process improvement to ensure a system continuously working. E. Staff skills F. Phase out G. Refactoring H. Maintenance 1. Degrading V Click Save and Submit to save and submit. Click Save Al Answers to saue all answers