Multiple choice technology mainframe

DD names for FB and VB input files are

  1. INPF,INPV

  2. INPFB,INPVB

  3. INFN,INVN

  4. none of the above

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C Correct answer
Explanation

INFN and INVN are the DD (Data Definition) names for Fixed Block (FB) and Variable Block (VB) input files respectively in this JCL system. These conventions identify file record formats to the operating system.