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Telecom Quiz 4 (GSM System)

1. In Europe, the second generation of mobile communication was standardized by what name?
A. AMPS B. GSM
C. CDMA D. NAMPS



2. In which of these GSM handoff systems, a mobile station only communicates with one base station.
A. Soft handoff B. Softer handoff
C. Soft-softer handoff D. Handoff



3. Frequency reuse factor is allowed to be used in GSM.
A. True B. False
C. Depends on standards D. None of the above



4. GSM cellular system uses which of the following access technique?
A. FDMA B. TDMA
C. CDMA D. FDMA & TDMA



5. What is the air interface between the Mobile Station (MS) and Base Transceiver Station (BTS) called?
A. U B. Um
C. Air interface D. Abis



6. The Home Location Register (HLR) is a database used for storing and user locations?
A. True B. False
C. When in roaming D. None of the above



7. The Base Station Subsystem (BSS) comprises of what?
A. BSC B. BTS
C. BTS and BSC D. BSC and MSC



8. What is the size of address for I/O devices?
A. 16 bit B. 32 bit
C. 9 bit D. 8 bit



9. Third generation GSM cellular system is known as?
A. CDMA B. GSM
C. IS-95 D. WCDMA



10. IMEI stands for?
A. Initial Mobile Equipment Identity B. International Mobile Equipment Identity
C. International Mobile Entity Identity D. International Mobile Equipment Initiation








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