What are different file OPEN modes available in COBOL?5
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Q: What are different file OPEN modes available in COBOL?
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Answer :
Explanation :
Open for INPUT, OUTPUT, I-O, EXTEND. 1.INPUT : for read only purpose 2.OUTPUT : for write only purpose 3.EXTEND : for appending records 4.I-O : for read and write(using EXTEND) purpose
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