suresh How does the .NET Framework handle memory management and garbage collection?
In the .NET Framework, memory management and garbage collection are handled by the Common Language Runtime (CLR). The CLR uses a managed heap to allocate memory for objects created during the execution of a .NET application.
The .NET Framework uses a generational garbage collection strategy to manage memory efficiently. Objects are allocated in different generations based on their age, with younger objects in generation 0 and older objects in higher generations. When the garbage collector runs, it first collects objects in generation 0, and only promotes objects that survive multiple collections to higher generations.
The garbage collector in the .NET Framework uses a mark-and-sweep algorithm to identify and clean up objects that are no longer in use. It first marks all objects that are reachable from the root of the object graph, then sweeps through the managed heap to release memory occupied by unreferenced objects.
Overall, the .NET Framework's memory management and garbage collection system help developers write efficient and reliable applications by automatically managing memory allocation and deallocation, reducing the risk of memory leaks and crashes caused by memory errors.
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