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Shared Memory Interface Use Case

publish date: 2026/06/18 03:56:38.904775 UTC

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Which type of system most commonly uses shared memory interfaces between components?

Web applications that communicate via HTTP REST APIs

Microservices architectures with message queues

Desktop applications communicating through a central database

Embedded systems where sensors create data retrieved and processed by other system components

Correct Answer

Embedded systems where sensors create data retrieved and processed by other system components

Explanation

Shared memory interfaces are commonly used in embedded systems, where sensors create data that is placed in shared memory and then retrieved and processed by other system components. This type of interface is used when direct inter-process communication via function calls is not practical.

Reference

Software Engineering, Ian Sommerville, 10th edition

Quizzes you can take where this question appears

Component Testing and Interface Types