1Namespaces can be:AOverriddenBInstantiatedCInheritedDNestedView AnswerDiscussWorkspaceReportSaveEasy
2A namespace is used to:ARun code in parallelBStore dataCOrganise types and avoid name clashesDAllocate memoryView AnswerDiscussWorkspaceReportSaveEasy
3What does global using System.Text; do?ACreates a new namespaceBDeletes the namespaceCImports it only in one methodDImports the namespace for every file in the projectView AnswerDiscussWorkspaceReportSaveEasy
4What is a file-scoped namespace declaration?AA namespace limited to one classBA private namespaceCnamespace MyApp; applying to the whole file without bracesDA namespace aliasView AnswerDiscussWorkspaceReportSaveEasy
5Which namespace provides LINQ extension methods like Where and Select?ASystem.LinqBSystem.DataCSystem.QueryDSystem.CollectionsView AnswerDiscussWorkspaceReportSaveEasy