📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    What does a light pen

    contain? 
    A Refillable ink Correct Answer Incorrect Answer
    B Light sensitive elements Correct Answer Incorrect Answer
    C Pencil Correct Answer Incorrect Answer
    D Magnetic Ink Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The correct answer is B

    Practice Next
    ask-question