Multiple choice technology programming languages

WHICH OF THE FOLLOWING IS THE FIRST ISO APPROVED VERSION OF COBOL?

  1. COBOL-68

  2. COBOL-74

  3. COBOL-85

  4. COBOL-9x

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A Correct answer
Explanation

COBOL-68 was the first version of COBOL to be standardized by ANSI (and subsequently approved by ISO), establishing a baseline standard for the programming language across different hardware systems.