MCQOPTIONS
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MCQOPTIONS
This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Telecom knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the need for Frequency Reuse in a GSM network? |
| A. | Frequency or Spectrum is costly. It is allotted limitedly to each Operator. Say 5MHz to each. |
| B. | Frequency Reuse increases the overall capacity of the operator. |
| C. | Using TDMA, a single carrier frequency can serve up to 8 simultaneous customers in a 4.615ms time frame. So, simply adding more frames improves call quality in densely populated areas. |
| D. | All |
| Answer» E. | |
| 2. |
When reusing a Frequency, what is the minimum distance (in terms of Diameter of cell) to be followed? |
| A. | 1.5D |
| B. | 2D |
| C. | 2.5D |
| D. | None |
| Answer» D. None | |
| 3. |
What is the reason for using Cluster in a GSM network? |
| A. | Easy to to Operation and Maintenance |
| B. | Frequency Reuse |
| C. | Less delay in transmission |
| D. | None |
| Answer» C. Less delay in transmission | |
| 4. |
What is the number of Cells a Cluster contains? |
| A. | 4 |
| B. | 7 |
| C. | 12 or 21 |
| D. | All |
| Answer» E. | |
| 5. |
A group of Cells is also called ____ ? |
| A. | BSC |
| B. | BTS |
| C. | Cluster |
| D. | Atom |
| Answer» D. Atom | |
| 6. |
A GSM technique Timing Advance used by BTS or Base station can _______ Cell radius. |
| A. | Decrease |
| B. | Increase |
| C. | Both increase and decrease |
| D. | None |
| Answer» D. None | |
| 7. |
What is a repeater in cellular communication? |
| A. | A repeater picks a weak signal and boosts it. |
| B. | Repeaters are installed in indoor areas usually. |
| C. | Each repeater has a band of frequencies. |
| D. | All the above |
| Answer» E. | |
| 8. |
Which type of GSM Cell provides indoor coverage in shopping malls, tunnels and airports? |
| A. | Macro cell |
| B. | Micro cell |
| C. | Pico cell |
| D. | Femto cell |
| Answer» D. Femto cell | |
| 9. |
What do you call an Equipment that Receives and Transmits radio signals? |
| A. | BTS |
| B. | Transceiver |
| C. | Transistor |
| D. | Controller |
| Answer» C. Transistor | |
| 10. |
The power level of an Umbrella cell compared to inner cells is ______? |
| A. | More |
| B. | Less |
| C. | Equal |
| D. | Very high |
| Answer» C. Equal | |
| 11. |
What is main purpose of Umbrella Cells? |
| A. | Vast coverage area |
| B. | Easy handovers from fast moving vehicles |
| C. | Good signal to noise ratio |
| D. | Useful only inside tunnels |
| Answer» C. Good signal to noise ratio | |
| 12. |
A Cell that covers already existing small cells is called ____ cell. |
| A. | Micro cell |
| B. | Macro cell |
| C. | Umbrella cell |
| D. | Pico cell |
| Answer» D. Pico cell | |
| 13. |
What is the type Cell that connects to the Service provider network through a Broadband or Internet connection at a remote village? (Transmission media is internet instead of OFC / Microwave) |
| A. | Micro cell |
| B. | Macro cell |
| C. | Pico cell |
| D. | Femto cell |
| Answer» E. | |
| 14. |
What is the type of cell that covers only 10-20 meters? |
| A. | Micro cell |
| B. | Macro cell |
| C. | Pico cell |
| D. | Femto cell |
| Answer» D. Femto cell | |
| 15. |
If an Antenna or Transmitter is mounted at less height on the tower or building, what is the Cell type formed? |
| A. | Micro cell |
| B. | Macro cell |
| C. | Pico cell |
| D. | Tento cell |
| Answer» D. Tento cell | |
| 16. |
If an Antenna or Transmitter is mounted on top of a Tower or building, what is the Cell type formed? |
| A. | Micro cell |
| B. | Macro cell |
| C. | Pico cell |
| D. | Tento cell |
| Answer» C. Pico cell | |
| 17. |
What are the types of Cells in a GSM network? |
| A. | Micro Cell, Macro Cell |
| B. | Pico Cell, Femto Cell |
| C. | Umbrella Cell |
| D. | All the above |
| Answer» E. | |
| 18. |
In a GSM network, a Cell radius depends on ________? |
| A. | Tower or Antenna height |
| B. | Antenna gain |
| C. | Weather conditions |
| D. | All the above |
| Answer» E. | |
| 19. |
What is the maximum distance that a GSM Cell can radiate it's signal? |
| A. | 10Km |
| B. | 22Km |
| C. | 35Km |
| D. | 50Km |
| Answer» D. 50Km | |
| 20. |
The area covered by one Transmitter in a GSM network is called _____? |
| A. | Licensed area |
| B. | Octagon |
| C. | Cell |
| D. | Yard |
| Answer» D. Yard | |