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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 ?
  • A
    Image mark 
  • B
    Digital mark 
  • C
    Code mark 
  • ✓
    Water mark
✓

Answer

Correct option: D.
Water mark
(D) Water mark

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