New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    Codes consisting of lines of varying widths or lengths

    that are computer-readable are known as-
    A An ASCII code Correct Answer Incorrect Answer
    B A magnetic tape Correct Answer Incorrect Answer
    C An OCR scanner Correct Answer Incorrect Answer
    D A bar code Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The correct answer is D

    Practice Next