The maintenance phase of the waterfall model for software development involves making changes to the entire system or some parts of it for improved performance. Integration and testing is the step at which all units developed at the implementation stage are brought together to form a whole functioning system. At this stage, the system is constantly checked for proper functionality so it can be deployed.

7 0

3 years ago

What specialized computer program hides the differences in hardware and works a bridge between hardware and appilcations?

VLD [36.1K]

A. hope this helped.

3 0

4 years ago

6. What will be drawn when we call fo?

allochka39001 [22]

Answer:

d, brainly wants this to be long so hdjddjd

4 0

3 years ago

Jacek has just started a new job as a sales clerk, and his first task is to create a new sales invoice. Which Microsoft software

g100num [7]

Answer:

Microsoft Excel

Explanation:

Microsoft Excel is a Microsoft application package. It is a spreadsheet application used to analyse and manipulate data. It has columns which are referred to fields and rows also known as records.There are various features in excel that used to create statistical and graphical esctasies and data presentations.

It can be used to create template for CVs/resumes, Bank draft, receipts and invoice etc.

5 0

3 years ago