Arizona State University (ASU) CSE240 Introduction to Programming Languages Midterm Practice Exam

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In software development, what does a clean up task in a destructor typically involve?

Reserving memory for new objects

Releasing resources that were acquired during the object's lifetime

A cleanup task in a destructor is fundamentally aimed at managing the allocation and deallocation of resources associated with an object. During an object's lifecycle, it may acquire various resources such as memory, file handles, network connections, or other system resources. When the object is no longer needed and its destructor is invoked, the cleanup task ensures that these resources are properly released back to the system.

This is crucial because failing to release resources can lead to memory leaks and other resource starvation issues, which can impede system performance or cause exceptions. Therefore, a destructor plays a vital role in resource management, helping to maintain the stability and efficiency of the software by ensuring that all acquired resources are reclaimed when no longer needed.

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Transforming data for output

Studying the variables in scope

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