Mastering Spring Framework Fundamentals - Understanding the Singleton Scope

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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 using XML-based configuration in Spring?
To configure network settings
To handle user authentication
To define and manage beans within the application context
To manage database connections
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the demonstration, what do the variables 'bean1' and 'bean2' represent?
Temporary data storage
Different instances of a service
Unrelated objects
References to the same bean instance
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does the Spring container play in managing beans?
It handles user input
It provides network connectivity
It only stores bean definitions
It creates and manages the lifecycle of beans
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Singleton scope mean in the context of Spring beans?
Each request gets a new bean instance
Beans are created per user
Beans are created per session
Only one instance of a bean exists for the entire application
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a bean is retrieved from the Spring context, what does it return?
A reference to the existing Singleton instance
A copy of the bean
A new instance of the bean
A null value
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