1.Which of the following best defines software design?

• a)It is the process of developing the final software product.

• b)It is the process of defining the architecture, components, interfaces, and data for a software system.

• c)It is the process of writing code for the software system

• d)It involves testing the software for bugs.

2.Which of the following is a characteristic of a good software design

• • a)High coupling

• • b) Low cohesion

• c)Modularity

• d)Complex structure

3. 3.Which of the following is a key principle of software design?

• a)Tight coupling

• • b)High cohesion

• c)Lack of abstraction

• d)Redundant code

4. What does "cohesion" in software design refer to?

• a) The degree to which different modules are connected.

• b) The degree to which a single module is focused on a specific task.

• c) The size of the software system.

• d) The process of breaking down a system into smaller modules.

5. What is the ideal level of coupling in software design?

• a) High coupling

• b) Medium coupling

• c) Low coupling

• d) No coupling

6. Which of the following is NOT a valid approach to software design?

• a) Top-down design

• b) Bottom-up design

• • c) Circular design

• d) Incremental design

7. Which of the following is a layered arrangement of modules?

• a) Top-down approach

• b) Bottom-up approach

• c) Client-server architecture

• d) Layered architecture

8. What is the main goal of the design phase in software development?

• a) To implement the software

• • b) To define the system's architecture and structure

• c) To write the source code

• d) To test the system

9. Which of the following is an example of high cohesion in software design?

• a) A module that handles user interface, database access, and business logic.

• b) A module that only handles one specific functionality, such as user authentication.

• c) A module that has no specific functionality.

• d) A module that interfaces with multiple external systems.

10. Which of the following is an advantage of low coupling in software design?

• a) Modules can be modified independently without affecting other modules.

• b) The system is difficult to maintain.

• c) The system becomes more complex.

• d) It results in a large codebase.