NIELIT O Level Exam

USSD was launched by?

USSD was launched by?

USSD किसके द्वारा लॉन्च किया गया था?

A. RBI

B. SBI

C. Bank of Baroda

D. Union Bank of India




Correct Answer is :

D. Union Bank of India



Explanation
Unstructured Supplementary Service Data (USSD), sometimes referred to as "quick codes" or "feature codes", is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator's computers. which is lunched by Union Bank of India
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