Topic 6: Design Concepts and Principles

What is software engineering?

• Software engineering is the study of hardware components

• Software engineering is the process of baking cakes

• Software engineering is the application of engineering principles to the design, development, maintenance, testing, and evaluation of software.

• Software engineering is the practice of farming

Explain the concept of design heuristics for effective modularity.

• Effective modularity leads to decreased maintainability

• Design heuristics hinder reusability and scalability

• Design heuristics are irrelevant for modularity

• Design heuristics for effective modularity provide a set of principles to follow when structuring a system into modules

What is a design model and why is it important in software design?

• A design model is used for testing software performance.

• A design model is a physical prototype of the software system.

• A design model is only important for large software projects.

• A design model is important in software design as it provides a visual representation of the software system

Why is design documentation crucial in the software development process?

• Design documentation provides a blueprint for the project, ensures consistency, facilitates communication, and serves as a reference for future maintenance.

• Design documentation limits creativity and innovation in the software development process.

• Design documentation is only useful for small projects, not large-scale development.

• Design documentation is unnecessary and adds unnecessary overhead to the project.

What are some key principles of design concept?

• Encapsulation

• Agile

• TDD

• SOLID

What is meant by structural partitioning in design?

• Randomly assigning components to different structures

• Breaking down a system into smaller components based on structure or functionality.

• Ignoring the structure of the system entirely

• Combining all components into one large structure

How does functional independence contribute to the overall design of a software system?

• Functional independence leads to increased complexity in software design

• Functional independence results in slower development processes

• Functional independence contributes to the overall design of a software system by promoting modularity

• Functional independence hinders collaboration among team members

Discuss the importance of modularity in software design.

• Modularity is not important in software design

• Modularity leads to code duplication

• Modularity in software design is important for easier maintenance, scalability, and reusability of code.

• Modularity hinders code reusability

Explain the concept of information hiding and its significance in software development.

• Information hiding does not impact code reusability

• Information hiding is significant in software development as it reduces dependencies between components

• Information hiding leads to increased coupling between components

• Information hiding makes debugging and testing more difficult

How can design principles help in creating scalable and maintainable software systems?

• Design principles offer guidelines for structuring software systems.

• Design principles only apply to small-scale projects, not large systems.

• Following design principles leads to rigid and unchangeable software structures.

• Design principles have no impact on scalability or maintainability of software systems.