KNOW YOUR MAINFRAME – WEEK 1

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1. WRITE THE SHORTEST COBOL PROGRAM THAT IS COMPILER ERROR FREE.

2. WRITE A SORT CARD TO CHANGE ALL OCCURRENCES OF A CHARACTER TO

A DIFFERENT CHARACTER FROM THE INPUT FILE.

3. HOW DO YOU REARRANGE THE COLUMNS IN SPOOL (SDSF), SUPPOSE YOU

WANT TO HAVE Max-RC COLUMN AS THE THIRD COLUMN.

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