Patrones Estructurales

Question 1

What is the main purpose of the Facade pattern?

Answer 1

To provide a simplified interface to a complex subsystem.

Question 2

True or False: The Adapter pattern allows incompatible interfaces to work together.

Answer 2

True

Question 3

Fill in the blank: The Proxy pattern acts as a _____ to another object.

Answer 3

substitute

Question 4

What is the primary use of the Flyweight pattern?

Answer 4

To reduce memory usage by sharing common parts of state among multiple objects.

Question 5

Which pattern is used to separate an abstraction from its implementation?

Answer 5

Bridge

Question 6

Multiple Choice: Which pattern allows you to compose objects into tree structures to represent part-whole hierarchies?

Answer 6

Composite

Question 7

What is the key feature of the Decorator pattern?

Answer 7

To add new functionality to an object dynamically.

Question 8

True or False: The Facade pattern is a structural design pattern.

Answer 8

True

Question 9

Fill in the blank: The Adapter pattern is also known as the _____ pattern.

Answer 9

Wrapper

Question 10

What is the role of the Proxy pattern in terms of access control?

Answer 10

To control access to the real object.

Question 11

Multiple Choice: Which of the following is NOT a benefit of the Flyweight pattern?

Answer 11

Increased object mutability

Question 12

What does the Bridge pattern primarily aim to achieve?

Answer 12

Decoupling abstraction from implementation.

Question 13

True or False: The Composite pattern can only be used with leaf nodes.

Answer 13

False

Question 14

Fill in the blank: The Decorator pattern is used to enhance the behavior of _____ objects.

Answer 14

existing

Question 15

Which structural pattern can help manage object creation and minimize memory usage?

Answer 15

Flyweight

Question 16

What is a key advantage of using the Adapter pattern?

Answer 16

It allows for the reuse of existing classes.

Question 17

Multiple Choice: In which pattern would you likely find a ‘Component’ interface?

Answer 17

Composite

Question 18

What does the Decorator pattern typically implement?

Answer 18

The same interface as the objects it decorates.

Question 19

True or False: The Proxy pattern can be used for lazy initialization.

Answer 19

True

Question 20

Fill in the blank: The _____ pattern is useful when you need to control how and when an object is created.

Answer 20

Proxy

Question 21

Which pattern allows for dynamic composition of behavior at runtime?

Answer 21

Decorator

Question 22

What is the main challenge addressed by the Bridge pattern?

Answer 22

Managing the complexity of multiple implementations.

Question 23

True or False: The Flyweight pattern is primarily concerned with the interface of classes.

Answer 23

False

Question 24

Fill in the blank: The _____ pattern can be used to create a tree structure for representing part-whole hierarchies.

Answer 24

Composite

Question 25

Multiple Choice: Which design pattern allows you to add responsibilities to objects without modifying their structure?

Answer 25

Decorator

Question 26

What is the main goal of the Adapter pattern?

Answer 26

To make incompatible interfaces compatible.