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Dynamic Modules
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A static register() method on a dynamic module must return what?
AA plain provider object
BA DynamicModule object containing at least the module property plus optional imports/providers/exports/controllers/global
CThe class instance of the module
DA Promise<void>
Which statement best captures the conventional distinction among these dynamic-module methods?
Aregister() configures a module per-import with options, forRoot() configures a shared/global setup once, and *Async() variants resolve options asynchronously via factories/injected providers
BThey are interchangeable names with identical behavior
CforRoot() is for testing only; register() is for production
DforRootAsync() runs synchronously despite the name
What does ConfigurableModuleBuilder from @nestjs/common help you avoid?
AWriting controllers entirely
BImporting reflect-metadata
CThe repetitive boilerplate of authoring register/registerAsync (and their option-token plumbing) for configurable dynamic modules
DDefining DTOs
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