What is lazy instantiation and why is it preferred for singletons in this context?
Creational Design Patterns in Modern C++ - Registry of Singletons - II

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Information Technology (IT), Architecture
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1.
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3 mins • 1 pt
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2.
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Explain the role of the callback function in the printer provider implementation.
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3.
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3 mins • 1 pt
How does the use of shared pointers improve memory management in this implementation?
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4.
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What changes were made to the registration process of printers in the new implementation?
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5.
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Why is it important to register the creator function before invoking the get printer function?
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6.
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What are the implications of using a static instance in the context of memory management?
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7.
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Describe the difference between the old implementation and the new lazy instantiation approach.
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