Q1. Illustrate any four challenges of the mobile computing.
Q2. Describe the working process of RFID and RFID tags.
Q3. Illustrate different components of the information security.
Q4. Describe how sectoring and microcell zone concept enhance coverage and capacity in the cellular systems.
Q5. Compare and contrast the FDMA and TDMA schemes.
Q6. Describe the mobile application and services.
Q7. prepare down the categorization of the mobile data bases.