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MMLU-Pro / 10410 / In the procedure Mystery below, the parameter number is a positive integer.

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

In the procedure Mystery below, the parameter number is a positive integer.

 PROCEDURE Mystery (number)
 {
  REPEAT UNTIL (number <= 0)
  {
   number ← number - 2
  }
  IF (number = 0)
  {
   RETURN (true)
  }
  ELSE
  {
   RETURN (false)
  }
 }

 Which of the following best describes the result of running the procedure Mystery?

category

computer science

options

  1. The procedure returns true when the initial value of number is a multiple of 2 or 3, and it otherwise returns false.
  2. The procedure returns false when the initial value of number is greater than 2, and it otherwise returns true.
  3. The procedure returns false when the initial value of number is a prime number, and it otherwise returns true.
  4. The procedure returns true when the initial value of number is odd, and it otherwise returns false.
  5. The procedure returns false when the initial value of number is even, and it otherwise returns true.
  6. The procedure returns true when the initial value of number is less than 2, and it otherwise returns false.
  7. The procedure returns true when the initial value of number is even, and it otherwise returns false.
  8. The procedure returns true when the initial value of number is 2, and it otherwise returns false.
  9. The procedure returns true when the initial value of number is a prime number, and it otherwise returns false.
  10. The procedure returns true when the initial value of number is greater than 2, and it otherwise returns false.

src

ori_mmlu-high_school_computer_science

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Source and history

Official source

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