Multiple choice technology mainframe

What are the 3 working storage fields used for every field on the map?

  1. Length, attribute and input field

  2. Length, no.of fields and output field

  3. Length, attribute and input/output field

  4. Length, attribute and output field
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

For every field on a BMS map, CICS uses three working storage fields: Length (field size), Attribute (characteristics like protection/visibility), and Input/Output field (data buffer). Option A is incomplete (missing output), Option B is incorrect (no.of fields is not a working storage field), and Option D is incomplete (missing input).

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