Question

The CDMA mobile services from BSNL is

• A. Tarang
• B. Cell One
• C. Idea
• D. Orange

Answer 1

The Correct Option is A

Step 1: Understand the question
The question is asking about the name given to the CDMA-based mobile services launched by BSNL (Bharat Sanchar Nigam Limited), one of India’s largest state-owned telecommunications companies.

Step 2: About CDMA technology
CDMA (Code Division Multiple Access) is a type of mobile communication technology where multiple calls can be transmitted over the same frequency band using unique codes. This technology was widely used in the early 2000s before GSM and later 4G LTE became dominant.

Step 3: BSNL’s CDMA service
BSNL introduced CDMA mobile services under the brand name **“Tarang”**. This service was launched to provide wireless connectivity in both urban and rural areas, focusing especially on regions where laying traditional landline infrastructure was difficult.

Step 4: Importance of Tarang**
- Provided wireless fixed-line and mobile connectivity.
- Helped expand telecom access to remote villages.
- Was one of BSNL’s key services before the rise of GSM-based services like “CellOne.”

Step 5: Final justification
Since BSNL’s CDMA mobile services were branded as “Tarang,” this is the correct answer.

Final Answer: The correct option is (A) Tarang.