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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
Where is encryption used?
  • A
    Internet, E-commerce
  • B
    Mobile telephone, Bluetooth devices
  • C
    Automatic Teller Machine of Banks
  • ✓
    All of these
✓

Answer

Correct option: D.
All of these
All of these

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