Contrast logical and physical design.
What will be an ideal response?
A logical design defines what must take place, not how it will be accomplished. Logical designs do not address the actual methods of implementation. In contrast, a physical design is like a set of blueprints for the actual construction of a building. Typically, a physical design describes the actual processes of entering, verifying, and storing data; the physical layout of data files and sorting procedures; the format of reports; and so on. Because logical and physical designs are related so closely, good systems design is impossible without careful, accurate systems analysis. For example, you might return to fact-finding if you discover that you overlooked an important issue, if users have significant new needs, or if legal or governmental requirements change.
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A StreamWriter’s ________ method closes the stream.
a) Terminate b) Finalize c) End d) Close e) Exit
Explain why adaptors are usually needed when systems are constructed by integrating application systems. Suggest three practical problems that might arise in writing adaptor software to link two application systems.
What will be an ideal response?
How can you use utility programs and a shell to create your own applications?
What will be an ideal response?
The easiest way to open an app is to use the Launch App feature in Windows 8.1
Indicate whether the statement is true or false