Question

Which one of the following is an ISO-standardized version of the Portable Document Format (PDF) specialized for use in the archiving and long-term preservation of electronic documents?

• A. PDF/D
• B. PDF/T
• C. PDF/X
• D. PDF/A

Hint:

PDF/A ensures documents remain readable over time without dependence on external resources.

Answer 1

The Correct Option is D

PDF/A is an ISO-standardized version of PDF designed specifically for archiving and long-term document preservation. Unlike regular PDFs, PDF/A restricts certain elements such as encryption and font linking to ensure accessibility over time. This standard is essential for organizations and individuals that need to maintain documents for extended periods while ensuring they remain readable regardless of future technology changes.