What is the primary role of the context class in the state design pattern?
Behavioral Design Patterns in C++ - Basic Example-2

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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To store the state objects
To implement the handle function
To manage state transitions and delegate behavior to state objects
To define the behavior of each state
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function in the state class is responsible for defining the behavior of a state?
handle
transition
execute
request
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when the handle function is called in a concrete state class?
It deletes the current state
It initializes the context class
It creates a new state object
It prints a message and transitions to another state
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential issue mentioned regarding the instances created on the heap?
They are not visible to the context class
They do not transition correctly
They are not initialized properly
They are not deleted, leading to memory leaks
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the issue of undeleted instances be addressed according to the lecture?
By using global variables
By implementing a destructor
By avoiding heap allocation
By using smart pointers or making classes Singleton
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