Console.WriteLine($"Result: {task.Result}"); } }

[Your Name] Course: [Course Name, e.g., Advanced Software Platforms] Date: [Current Date] Abstract net. framework 4.0

dynamic doc = GetWordApplication(); doc.Open("file.docx"); // No compile-time type checking With the rise of multi-core processors, traditional threading models ( Thread , ThreadPool ) became cumbersome. The TPL introduced Task and Task<TResult> as higher-level abstractions. PLINQ (Parallel LINQ) allowed automatic parallelization of LINQ queries. This reduced parallel programming errors (deadlocks, race conditions) by shifting complexity to the runtime.

The BCL grew significantly, adding namespaces such as System.Numerics (for BigInteger and complex numbers), System.Threading.Tasks , and System.Runtime.Caching . These additions shifted routine operations from third-party libraries into the core framework, improving consistency and security. Console