Structural Design Patterns in Modern C++ - Pros and Cons - Proxy Design Pattern

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a virtual proxy?
To manage memory automatically
To simplify client implementation
To load expensive objects only when needed
To restrict access to certain resources
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a protection proxy function?
It restricts access to the real object
It simplifies client implementation
It loads objects on demand
It manages memory for the user
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using a remote proxy?
It simplifies the client's implementation by handling remote components
It restricts access to certain resources
It manages memory automatically
It provides a layer of indirection
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key feature of a smart pointer?
It simplifies client implementation
It loads objects on demand
It manages memory automatically
It restricts access to the real object
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a disadvantage of the proxy pattern?
It hides the location of the real subject
It can only add one new behavior at runtime
It creates a loose coupling between proxy and real subject
It can only add one new behavior at compile time
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