2. You are creating a game that has the character go through a maze. Some walls are visible, but some are invisible. In other words, when the code tries to access some wall's Draw behavior, it will either do something useful or do nothing. Which pattern would be helpful for the drawing scenario? Options: Proxy, null object, Adapter, Decorator 3. You are developing an application that accesses a storage service for the customer. In some cases, you want to check the customer's payment status before actually accessing the storage. What design pattern would be best at providing this kind of control?Options: Proxy, null object, Adapter, Decorator You are developing an application that accesses a storage service for the customer.In some cases you want to check the customer's payment status before actuallyaccessing the storage. What design pattern would be best at providing this kind ofcontrol?ProxyDecoratorAdapterNull Object You are creating a game that has the character go through a maze. Some walls arevisible, but some are invisible. In other words, when code tries to access some wall'sDraw behavior, it will either do something useful, or do nothing. Which patternwould be helpful for the drawing scenario?ProxyNull ObjectAdapterDecorator

Design patterns are the industry best coding practises that are taken into use by good developers…

Answered: 2. You are creating a game that has the…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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2. You are creating a game that has the character go through a maze. Some walls are visible, but some are invisible. In other words, when the code tries to access some wall's Draw behavior, it will either do something useful or do nothing. Which pattern would be helpful for the drawing scenario?

Options: Proxy, null object, Adapter, Decorator

3. You are developing an application that accesses a storage service for the customer. In some cases, you want to check the customer's payment status before actually accessing the storage. What design pattern would be best at providing this kind of control?

Options: Proxy, null object, Adapter, Decorator