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IT323 Software Engineering II

IT323 Software Engineering II. Tutorial#5 CBSE. Q1.

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IT323 Software Engineering II

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  1. IT323 Software Engineering II Tutorial#5 CBSE

  2. Q1 • Consider the two components below: Data collector and Sensor. The Data collector component requires the services provided by Sensor component to get the SensorManagement and SensorData. From the above specification, compose the two components. • Which type of component composition used? Is there any type of interface incompatibility?

  3. Q1

  4. Q1 Type of Composition: Hierarchical composition Type of interface incompatibility: Operation incompleteness & operation incompatibility

  5. Q2 • In a photo library system, components are used to implement a system that download images from a digital camera and stores them in a photograph library. The components are: Photo Library, Image Manager, and User interface. Each component provides the following services: • Photo Library:public void addItem (Identifier pid ; Photograph p; CatalogEntryphotodesc) ; • Image Manager:public Photograph retrieve (Identifier pid) ; • User interface:public CatalogEntrycatEntry (Identifier pid) ; • Compose the components using the right composition type?

  6. Q2

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