Explain the difference between section, paragraph and sentences?

512

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Explain what all the conditiones required for using open opcode on a file?

505

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Explain how to update data area in cobol 400 program?

578

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Explain the input procedure?

539

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Define redefine and its syntax?

544

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Define redefine?

561

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Explain how to convert 2010/02/11 to m/dd/yyy.. With string and without string if any other method... Code?

647

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