Multiple choice technology testing

4) In an Examination a candidate has to score minimum of 24 marks in order to clear the exam. The maximum that he can score is 40 marks. Identify the Valid Equivalence values if the student clears the exam.

  1. 22,23,26

  2. 21,39,40

  3. 29,30,31

  4. 0,15,22

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A student clears the exam by scoring between 24 and 40 marks inclusive. The valid equivalence class for passing consists of values in this range. The set [29, 30, 31] contains only valid passing marks. Other sets include failing marks below 24.