Cohesion and coupling Quiz

What does cohesion in component-level design imply?

• Components are loosely connected.

• A component encapsulates attributes and operations that are closely related.

• Components can modify each other's internal data.

• Components are designed to be independent of one another.

Which type of cohesion is characterized by a module performing a single task or a group of related tasks?

• Sequential Cohesion

• Functional Cohesion

• Temporal Cohesion

• Communicational Cohesion

What is the main goal of reducing coupling in software design?

• To increase interdependencies between modules.

• To simplify the system and make it easier to maintain.

• To enhance the performance of individual components.

• To ensure that all components share global variables.

Which of the following describes control coupling?

• One component modifies the internal data of another component.

• One operation invokes another and passes a control flag.

• Multiple components use a global variable.

• Components communicate with external systems.

What is common coupling?

• When one component accesses another's internal data directly.

• When multiple components share a global variable.

• When one module imports functions from another module.

• When operations pass long strings of data arguments.

Which type of coupling occurs when one module uses a data type defined in another module?

• Routine Call Coupling

• Type Use Coupling

• Content Coupling

• Stamp Coupling

In web application design, what is an important quality dimension for end-users?

• Complexity

• Usability

• Redundancy

• Interdependence

What does stamp coupling involve?

• Sharing a global variable across multiple modules.

• Passing a composite data structure between modules.

• Directly modifying another module's internal data.

• Using control flags to dictate behavior in another module.

Which of the following is NOT a typical mistake in mobile application development?

• Ignoring user experience design

• Optimizing for performance on all devices

• Failing to test on multiple platforms

• Overcomplicating the user interface

What is an essential consideration in the development of mobile applications?

• High-resolution graphics only

• Network connectivity issues

• Ignoring device capabilities

• Focusing solely on backend functionality