Multiple choice technology mainframe

When output dataset space is required, what quantity categories are used

  1. Primary, Secondary, Directory

  2. Address, Units, CONTIG or ALS

  3. Displacement and length

  4. Megabytes, Kilobytes and Bytes

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A Correct answer
Explanation

When allocating space for a new dataset in JCL, the SPACE parameter requires the Primary quantity (initial allocation), Secondary quantity (for expansion), and Directory blocks (specifically for Partitioned Data Sets).