Multiple choice technology mainframe

Which is the correct way of defining a BMS

  1. DFHMDF Field Definition in a Map - Field 1 DFHMDI Map Definition - Map 1 DFHMSD Mapset Definition - Start

  2. DFHMDF Mapset Definition - Start DFHMDI Map Definition - Map 1 DFHMSD Field Definition in a Map - Field 1

  3. DFHMSD Mapset Definition - Start DFHMDI Map Definition - Map 1 DFHMDF Field Definition in a Map - Field 1

  4. DFHMDI Map Definition - Map 1 DFHMSD Mapset Definition - Start DFHMDF Field Definition in a Map - Field 1
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

CICS Basic Mapping Support (BMS) maps are defined hierarchically using assembler macros: DFHMSD defines the Mapset (start/end), DFHMDI defines each Map within the mapset, and DFHMDF defines individual fields within a map.

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