Computer scienceBackendNode.jsCore ConceptsInternal modulesFile system module

Introduction to fs module

Optional argument

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Choose the correct statements about the optional parameters of the fs.readFileSync() and fs.readFile() methods.

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If we do not specify the encoding, a buffer will be returned instead of a string.

An asynchronous function has no optional parameters, while a synchronous function does.

One of the optional parameters is the encoding.

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