What does the INITIALIZE verb do?
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Alphabetic, Alphanumeric fields & alphanumeric edited items are set to SPACES
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Numeric, Numeric edited items set to ZERO.
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FILLER , OCCURS DEPENDING ON items left untouched.
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All the Above.
The INITIALIZE verb in COBOL sets data items to their default values. Alphabetic and alphanumeric fields are set to spaces, numeric fields are set to zero, while FILLER and OCCURS DEPENDING ON items remain unchanged. Therefore, all the statements A, B, and C are correct.
'All the Above' is correct. COBOL's INITIALIZE statement resets a data item (or group item's elementary fields) to a category-appropriate default in one pass: alphabetic, alphanumeric, and alphanumeric-edited fields are set to SPACES; numeric and numeric-edited fields are set to ZERO. It's commonly used to clear a whole record/group before reuse (e.g., before building a new output line), replacing tedious MOVE SPACES/MOVE ZERO statements. By default it also leaves FILLER items and OCCURS DEPENDING ON items untouched unless you explicitly use the REPLACING clause to target them — so each of the three listed behaviors is accurate, making 'All the Above' the right choice.