Mobile Communication Set 4

Electronics and Telecommunication Engineering [ENTC]

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This set of Mobile Communication Multiple Choice Questions & Answers (MCQs) focuses on Mobile Communication Set 4

Q1 | Verify True or False A. Impulse response is a narrowband characterization. B.Impulse response does not play any role in characterization of the channel.
  • Both Statements True
  • Both Statements False
  • Only A true
  • Only B true
Answer: Both Statements False
Q2 | Who set the standards of GSM?
  • ITU
  • AT & T
  • ETSI
  • USDC
Answer: ETSI
Q3 | Which of the following subsystem provides radio transmission between mobile station and MSC?
  • BSS
  • NSS
  • OSS
  • BSC
Answer: BSS
Q4 | ____ manages the switching function in GSM.
  • BSS
  • NSS
  • OSS
  • MSC
Answer: NSS
Q5 | ______ supports the operation and maintenance of GSM.
  • BSS
  • NSS
  • OSS
  • MSC
Answer: OSS
Q6 | Which modulation technique is used by GSM?
  • GMSK
  • BPSK
  • QPSK
  • GFSK
Answer: GMSK
Q7 | Which one is not a TDMA standard of second generation networks?
  • GSM
  • IS-136
  • AMPS
  • PDC
Answer: AMPS
Q8 | Which is one of the disadvantages of 2G standards?
  • Short Messaging Service (SMS)
  • Digital modulation
  • Limited capacity
  • Limited Internet Browsing
Answer: Limited Internet Browsing
Q9 | The 2G GSM technology uses a carrier separation of _______
  • 1.25 MHz
  • 200 KHz
  • 30 KHz
  • 300 KHz
Answer: 200 KHz
Q10 | GSM is an example of
  • TDMA cellular systems
  • FDMA cellular systems
  • CDMA cellular systems
  • SDMA cellular systems
Answer: TDMA cellular systems
Q11 | GSM stands for...
  • Group Spécial Mobile
  • Global System for Mobile Communications
  • Great Streaming of Media
  • Global Standard of Mobile Communications
Answer: Global System for Mobile Communications
Q12 | What is the air interface between the Mobile Station (MS) and Base Transceiver Station (BTS) called?
  • Um
  • Abis
  • A
  • HLR
Answer: Um
Q13 | What is the basic service unit of GSM communications?
  • Location Area
  • Cell
  • OLMN Service Area
  • MSC / VLR Service Area
Answer: Cell
Q14 | The first cellular systems were....
  • Analogue
  • Digital
  • Carrier waves
  • Modulating waves
Answer: Analogue
Q15 | The Base Station Subsystem (BSS) comprises of what?
  • The Base System Transcontroller and Base Station Condenser
  • The Base Transceiver Station and Base Station Controller
  • The Base Transcript System and Base System Computer
  • The Transfer Station and Base Station Computer
Answer: The Base Transceiver Station and Base Station Controller
Q16 | The Base Station Controller (BSC) communicates with the Base Transceiver Station (BTS) over what interface?
  • Hertz
  • Tx / Rx
  • Abis
  • Cbit
Answer: Abis
Q17 | A duplex transmission is realized in 2G GSM with the help of ……..
  • FDD
  • TDD
  • a and b
  • None of the above
Answer: FDD
Q18 | FDD stands for ……..
  • Frequency Division Duplex
  • Full Division Duplex
  • Frequency Double Duplex
  • Frequency Duplex Division
Answer: Frequency Division Duplex
Q19 | What is the interface between the BSS and MSC?
  • Um
  • Abis
  • A
  • None of the above
Answer: A
Q20 | SIM stands for....
  • Serial Identity Master
  • Subscriber Interface Marker
  • Subscriber Identity Module
  • System Interface Module
Answer: Subscriber Identity Module
Q21 |  2G standards support
  • Limited internet browsing
  • Short Messaging Service
  • Both a & b
  • None of the above
Answer: Both a & b
Q22 | GSM system is a …………..system.
  • Frequency division
  • Time Division
  • CDMA
  • a and b
Answer: a and b
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