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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
For ……….. type of data security, confidentiality is helpful.
  • A
    digital signature 
  • B
    cyber crime 
  • ✓
    credit card 
  • D
    sniffer
✓

Answer

Correct option: C.
credit card 
(C) credit card

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