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5. INTRODUCTION TO M-COMMERCE — COMPUTER STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceCOMPUTER5. INTRODUCTION TO M-COMMERCE1 Mark
MCQ
Which of the following is a digital code inserted into a digital image, audio or video file which can identify the file’s copyright information?
  • ✓
    Water mark
  • B
    Trademark
  • C
    Sign mark
  • D
    Digital mark
✓

Answer

Correct option: A.
Water mark
Water mark

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