Multiple choice technology mainframe

WORKING STORAGE SECTION CONTAINS?

  1. FUNCTION CODES

  2. I/O AREA

  3. PCB MASKS

  4. SEGMENT SEARCH ARGUMENTS

Reveal answer Fill a bubble to check yourself
A,B,D Correct answer
Explanation

The Working Storage Section in a COBOL program that interfaces with IMS/DL/I contains dynamic data areas needed during execution. This includes function codes (what operation to perform), I/O areas (buffers for data being transferred), and Segment Search Arguments (SSAs that describe which segments to access). PCB masks are typically in the Linkage Section, not Working Storage.