What does the abbreviation "TAR" stand for in computing?

The abbreviation "TAR" in computing refers specifically to "Tape Archive." This term originates from its traditional use with magnetic tape storage, where it serves to package multiple files into a single file for easier storage and transfer. The TAR format not only compresses the files but also preserves various file attributes such as permissions and timestamps, making it particularly useful for backups and data transfer operations.

While the other options may seem plausible, they do not accurately reflect the standard definition or use of the acronym in the context of computing. For instance, "Target Archive Resource" and "Transferred Archive Resource" do not represent commonly accepted terms in the field. "Tape Archive Resource" includes the word "Resource," which is not part of the widely recognized TAR definition. Therefore, "Tape Archive" is the correct and widely accepted understanding of the abbreviation.