Multiple choice technology mainframe

  1. In COBOL , the File format : ORGANISATION IS SEQUENTIAL RECORDING MODE IS F BLOCK CONTAINS 0 . Is used to reference which file ?

  1. Fixed Block file

  2. Fixed Unblock file

  3. Variable Block file

  4. Variable Unblock file
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A Correct answer
Explanation

In COBOL, ORGANISATION IS SEQUENTIAL with RECORDING MODE F (Fixed) and BLOCK CONTAINS 0 defines a Fixed Block file. This means records are fixed-length and blocked together for efficient I/O.

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