WAEC - Office Practice (2019 - No. 36)
A filing classification in which documents are stored according to their title is
numerical filing
alpha-numerical filing
geographical filing
subject filing
Explication
Subject filing is a filing classification in which documents are stored or filed according to their title or topic.
The topic or title of the document forms that basis for this system.
The topic or title of the document forms that basis for this system.