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USSD Stand for?

A. Unstructured Supplementary Service Date
B. Unstructured Supplementary System Data
C. Unstructured Supplementary Service Data
D. None

USSD फुलफॉर्म क्या है

A. Unstructured Supplementary Service Date
B. Unstructured Supplementary System Data
C. Unstructured Supplementary Service Data
D. कोई नहीं

 
Explanation