mdcat english MCQ #774

The ___ of the machine required a specialist to troubleshoot and fix the error codes.

mdcat english MCQ #774

  1. Question 1

    Q1. The ___ of the machine required a specialist to troubleshoot and fix the error codes.

    • A) malfunction
    • B) malfunctioning
    • C) malfunctioned
    • D) malfunctionally

    Answer: malfunction

    Explanation: Malfunction is the noun form. Malfunctioning is an adjective, not suitable here.