Mobile Communication Multiple Choice Questions and Answers

21. An non-voice tele service is

1. group 2 fax
2. group 1 fax
3. group 3 fax
4. group 4 fax

22. Any one criterion for Wireless personal area network is

1. less market potential
2. less compatibility
3. less technical feasibility
4. high technical feasibility

23. Assigning different slots for uplink & downlink using the same frequency is called

1. FDD
2. CDD
3. TDD
4. EDD

24. Avery simple wireless device is represented by a....................transmitting state information.

1. sensor
2. pager
3. Embedded controllers
4. mobile phones

25. Base station covers a certain area called a

1. mobile
2. system
3. signal
4. cell

26. Bluetooth applies.........................for interference migration.

1. FHSS
2. FSS
3. FHS
4. HSS

27. Bluetooth applies.................for separation of piconets.

1. CDMA
2. FH-CDMA
3. BH-CDMA
4. FH-BH

28. Bluetooth includes......................channels.

1. 45
2. 50
3. 69
4. 79

29. Bluetooth operates on ...................GHz band.

1. 2
2. 21
3. 24
4. 25

30. BTS stands for

1. Base transceiver station
2. Base transport systems
3. Base term station
4. Base task system