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CS601 - Data Communication - Lecture Handout 19

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Conversions

Analog To Analog Conversion

  • Representation of Analog information by an Analog signal
  • For Example: Radio

Analog To Analog Conversion

Analog To Analog Conversion Methods

Analog To Analog Conversion Methods

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CS605 - Software Engineering II - Lecture Handout 39

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Environment Assessment

The legacy system also needs to be assessed from an environment’s perspective. This involves looking at the supplier, failure rate, age, performance, support requirements, maintenance cost, and interoperability.

These angles are elaborated in the following paragraph:

Supplier stability: Is the supplier still in existence? Is the supplier financially stable and likely to continue in existence? If the supplier is no longer in business, is the system maintained by someone else?

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