WorksheetsDesign Patterns Quiz
Total questions: 13
Worksheet time: 7mins
What is a design pattern?
A type of programming language
A general, reusable solution to a common problem in software design
A method for debugging code
A specific algorithm for coding
Which of the following is NOT a common problem in software design?
Efficient Algorithms
Over Complicated Logic
Spaghetti Code
Code Duplication
What does the Single Responsibility Principle state?
A class should have only one responsibility
A class should be closed for extension
A class should be open for modification
A class should have multiple responsibilities
What is the main benefit of the Open/Closed Principle?
Promotes spaghetti code
Allows for extension without modification
Encourages code duplication
Allows for easy modification of existing code
What does the Liskov Substitution Principle emphasize?
Subclasses should not affect the correctness of the program
Subclasses should perform differently than superclasses
Subclasses should be replaceable with superclasses
Subclasses should not be used in place of superclasses
What is a consequence of not following design principles?
Better scalability
Higher costs for refactoring
Increased maintainability
Improved code quality
What does the acronym SOLID stand for?
Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion
Software Object Logic Integration Design
Single Object Logic Integration Design
Systematic Object Logic Integration Design
What is a real-world analogy for the Single Responsibility Principle?
A multi-purpose tool
A Swiss Army knife
A single-purpose tool
A complex machine
What is the main goal of design patterns?
To make code less organized
To eliminate all bugs
To provide proven solutions to recurring design challenges
To create complex systems
What is a potential issue with hardcoding values in code?
It makes the code more flexible
It allows for easy configuration changes
It can lead to a lack of reusability
It improves code readability
What is the purpose of design patterns in software development?
To create unique solutions for every problem
To provide a template for solving common coding problems
To eliminate the need for testing
To encourage code duplication
What is the main focus of the Interface Segregation Principle?
Interfaces should be hidden from clients
All classes should implement a single interface
Clients should not be forced to depend on interfaces they do not use
Interfaces should be as large as possible
What does the Dependency Inversion Principle advocate for?
Both high-level and low-level modules should depend on abstractions
Low-level modules should depend on high-level modules
High-level modules should depend on low-level modules
Abstractions should depend on details
