Difference between restructuring and forward engineering, Software Engineering

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Problem

1. Explain why the use of a standard high-level language does not guarantee that software will be portable across a range of machines

2. Draw possible data flow diagram of system design for the following application. Part of the electronic mail system which presents a mail form to a user, accepts the completed form and sends it to the identified destination

3. Give the difference between restructuring and forward engineering


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Assignment, is there anyone can help with the assignment

is there anyone can help with the assignment

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