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Structured programming and subroutines (procedures and functions)

Structured programming and subroutines (procedures and functions)

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Question 42

A subroutine process_signal is defined in pseudocode below:

SUBROUTINE process_signal(intensity)
  val ← intensity
  steps ← 0
  REPEAT
    val ← val - 8
    steps ← steps + 3
  UNTIL val < 8
  OUTPUT steps
ENDSUBROUTINE

State the value that will be output for the subroutine call process_signal(26)

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Structured programming and subroutines (procedures and functions) Questions

  1. GCSE
  2. /Computer Science
  3. /Structured programming and subroutines (procedures and functions)

131 exam-style questions on AQA GCSE Computer Science Structured programming and subroutines (procedures and functions). Each one has a worked solution and a mark scheme showing where the marks go.

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