USSD was launched by?

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