Computer Science · Digital Object Identifier (DOI)
Which of the following accurately describes the structure of a Digital Object Identifier (DOI)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A DOI is always in a basic URL format and must end with a trailing period.
- 2A DOI is made up of a prefix and a suffix, separated by a forward slash, where the prefix identifies the registrant and the suffix is unique to the object.✓
- 3A DOI consists of a completely randomized single alphanumeric string without components.
- 4A DOI consists only of a numeric code that uniquely identifies a document.
Correct answer
A DOI is made up of a prefix and a suffix, separated by a forward slash, where the prefix identifies the registrant and the suffix is unique to the object.
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