Knowledge check

Choose the best response for each of the questions below. Then select Check your answers.

What happens when you add code to a namespace?

Declarations are removed from the global namespace.

Declarations are removed from the global namespace only if the namespace is in a separate file.

Declarations contribute to 'global scope pollution'.

How do you make a component available outside the scope of a namespace?

Add the import keyword to the file that will use the component.

Add the export keyword to the declaration.

Add a reference statement to the file that will use the component.

What is the option that tells the TypeScript compiler to output multiple files using and containing namespaces into a single JavaScript file?

--multifile

--outfile

No option is required. The Typescript compiler does this operation by default.

You must answer all questions before checking your work.

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