What does "I-O" stand for in the context of file access modes in COBOL?
- In-Out
- Indexed-Order
- Information-Organization
- Input-Output
"I-O" in COBOL stands for Input-Output. This file access mode allows a COBOL program to both read and write records within the same file. It enables a program to perform a variety of operations on a file, including reading, writing, updating, and deleting records.
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