Multiple choice technology programming languages

Which of the following keyword is useful for string manipulation?

  1. PARSE

  2. PULL

  3. PUSH

  4. STRING
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A Correct answer
Explanation

The PARSE instruction in REXX is specifically designed for string manipulation and parsing. It can break strings into multiple variables using various templates (like PARSE VAR, PARSE VALUE, PARSE LINE, PARSE UPPER). The PARSE instruction with the 'X' suffix (like PARSE 'ABC'X) converts hexadecimal to character strings. Options B and C (PULL, PUSH) are stack operations, and STRING is not a REXX keyword.

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