What is CDMA?

Q.  CDMA is

1. Spread spectrum technology
2. Using same communication medium
3. Every user stays at a certain narrowband channel at a specific time period
4. Each user has unique PN code
- Published on 18 Nov 15

a. 1, 2 and 3 are correct
b. 2 and 3 are correct
c. 1, 2 and 4 are correct
d. All four are correct

ANSWER: 1, 2 and 4 are correct

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