Multiple choice general knowledge Formation of physical file name AATNNNXX in ICBS system is AA- Subsystem Name T – File Type NNN- File Sequence Number XX – Record format of the file AA - File Type T – Subsystem Name NNN- File Sequence Number XX – Record format of the file AA - File Type T – Subsystem Name NNN- Record format of the file XX – File Sequence Number None of These Reveal answer Fill a bubble to check yourself A Correct answer Explanation In ICBS physical file naming, AA is the subsystem name, T is the file type, NNN is the file sequence number, and XX represents the record format. Option A correctly describes this structure.