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CS604 - Operating Systems - Lecture Handout 30

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Summary

  • Basic concepts
  • Logical to physical address translation
  • Various techniques for memory management

Basic Concepts

Selection of memory-management method for a specific system depends on many factors especially on the hardware design of the system. Recent designs have integrated the hardware and operating system.

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CS605 - Software Engineering II - Lecture Handout 38

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Legacy systems

A system is considered to be a legacy system if it has been in operation for many years. A legacy system has many components. These include business processes, business rules, application software, application data, support software, and system hardware. The relationship among these components is shown in the following diagram.

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