String handling operations in a programming language

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Question 25
Easy

A character-shifting subroutine in a text-processing system is evaluated.

Determine the character value returned by the following subroutine call:

CODE_TO_CHAR(CHAR_TO_CODE('r') - 4)

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String handling operations in a programming language Questions

  1. GCSE
  2. /Computer Science
  3. /String handling operations in a programming language