The answer should have been B, what was the answer?
Answer:
top down approach
Explanation:
Top down approach is process of breaking down system into sub-system which helps in formulating the overall system. At the end every sub system can be refined with more details.
While bottom up approach is process of gathering systems to design large complex system.
Top down is better as basic information is present and resources can be utilized effectively without impacting maintennance and operations.
Answer:Click the File tab, and click the Open option.
Explanation: correct on edge
The answer is D because it will explain and show how to install the software.
