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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
By which are the messages sent by the user accomplished?
  • A
    Digital signatures
  • B
    Trusted Third Party
  • ✓
    a and b both
  • D
    None of these
✓

Answer

Correct option: C.
a and b both
a and b both

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