Mohammed
Guys, does anyone know the answer?
get which of the following provides packet mode data transfer service over the cellular network system? from screen.
Mobile Computing MCQ [Multiple Choice Questions]
Mobile Computing MCQ [Multiple Choice Questions] with What is Mobile Computing, Mobile Communication, Mobile Hardware, Mobile Software, Fixed vs Wireless Networks, History and Evolution etc.
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Mobile Computing MCQ's
This section of interview questions and answers focuses on "Mobile Computing." One can practice these interview questions to improve their concepts for various interviews [campus interviews, walk-in interviews, company interviews], placements, entrance exams, and other competitive exams.
1] Which of the following usually stores all user-related data that is also relevant to GSM mobile systems?
VLR HMR CMR SIM
2] In which one of the following codes with specific characteristics can be applied to the transmission?
CDMA GPRS GSM All of the above
3] Which of the following offers packet mode data transfer service over the cellular network?
TCP GPRS GSM None of the above
4] Which one of the following enables us to use the entire bandwidth simultaneously?
TDMA CDMA FDMA All of the above
5] In the Cellular Network, on which of the following, the cell's shape depends?
Political conditions
Social Conditions
Environment Condition
None of the above
6] In a Cellular network, which of the following is used to use the same frequency for others?
Frequency hopping Frequency reuse Frequency planning None of the above
7] Which of the following uses wireless as the mode of communication for transferring or exchanging data between various mobiles over a short-range?
Ad hoc computing Mobile computing
Bluetooth technology
None of the above
8] The main aim of the file system is to support________
Transparent access to data
Efficient access to data
Consistent access to data
All of the above
9] In a distributed system, a client sends the request, and the server provides_____
Data Service Information All of the above
10] One of the essential challenges of distributed systems apply to DFS is/are
Migration of data
Concurrent access to data
Replication of data All of the above
11] Which one of the following can be considered as the features of CODA?
A disconnected operation for mobile computing
It is freely available under a liberal license
It provides high performance through client-side persistent caching
All of the above
12] Which one of the file systems applies gossip protocols?
CODA Ficus Rover None of the above
13] Which of the following modes are supported by the Mio-NFS?
Connected Loosely connected Disconnected All of the above
14] Which of the following can be considered as the advantage of using frequency reuse?
The same spectrum can be allocated to the other networks
Only a limited spectrum is required
Increase capacity All of the above
15] Which of the following can be considered as the primary function of snooping TCP?
To buffer data close to the mobile host to perform fast local retransmission in case of packet loss.
Congestion control Flow control None of the above
16] In which one of the following, the slow and fast hopping is used?
GSM GPRS FHSS None of the above
17] Mobile Computing allows transmission of data from one wireless-enabled device to another_
Any device Wired device
Wireless-enabled device
one of the above
18] Which of the following can be considered as the drawbacks of the Mobile and Wireless Devices?
Smaller keypads
Consumes power rapidly
Requires a big power source
All of the above
19] In general, a mobile computing environment can also be considered as the type of __________ environment.
Grid computing Mobile computing
Distributed computing
None of the above
20] Which of the following is a fundamental principle of wireless communication?
Electromagnetic waves
Microwaves Both A and B None of the above
21] Which of the following statements is correct about the FHSS?
FHSS is a type of narrowband signal
It uses the 78 frequency in the 2.4 GHz
It is referred as Frequency Hopping Spread Spectrum
All of the above
22] Which of the following is required to transmit the digital information using a certain frequency by translating it into an analog signal?
Demodulation Modulation QPSK BSPK
23] When was the 2G communication introduced in the market?
1982 1984 1986 1988
24] Which of the following is supported data rates of 4G Networks?
1024kbps 100mbs 200mbps None of the above
25] Which one of the following is considered as the GSM supplementary service?
Emergency number SMS Call forwarding All of the above
26] How many sub-systems are Global Systems for Mobiles?
4 3 2 None of the above
27] Which of the following is considered as the heart of the Global Systems for Mobiles [or GSM]?
Networks Switching Sub System
Operational Support Sub-system
Base Station Subsystem
None of the above
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Online Mcqs Test – Mobile Computing MCQ with Answers
Online Mcqs Test – Mobile Computing MCQ with Answers consists of 60 questions, 10 questions in a set.
Online Mcqs Test – Mobile Computing MCQ with Answers
Dated: September 24, 2020
Filed Under: Mobile Computing Notes
Online Mcqs Test – Mobile Computing MCQ with Answers
Online Mcqs Test – Mobile Computing MCQ with Answers -All these are very important MCQ questions related to mobile computing and mobile and wireless communication to get success in written as well as interview examinations.
Gsm in mobile computing
Q1. Which of the following stores all the user-related data that is relevant for the GSM system in mobile computing?
Sim HLR ELR VLR Answer 1
Q2. Which of the following stores Mobile Subscriber ISDN number – MSISDN?
Home location register
Visitor location register
Entity equipment register
None of the above Answer 1
Q3. In which of the following Codes with specific characteristics can be applied to the transmission?
GSM GPRS CDMA None of the above Answer 3
Q4. Which of the following allow the use of entire bandwidth simultaneously?
TDMA FDMA CDMA None of the above Answer 3
Q5. The base station covers a specific area that is called a ——
Cell Tessellate Mobile station None of the above Answer 1
Q6. In a cellular system, the shape of the cell depends on —–
Environmental conditions
Social conditions
Political conditions
None of the above Answer 1
Q7. Cellular System or having small cells needs ——–
Handover Infrastructure Frequency planning All of the above Answer 4
Q8. In a cellular system, the same frequency is used for other users using the technique ———-
Frequency planning Frequency hopping Frequency reuse None of the above Answer 3
Q9. Which of the following provides packet mode data transfer service over the cellular network system?
GSM GPRS TCP None of the above Answer 2
Q10. Which of the following services/ services are defined by the GSM?
Bearer Supplementary Tele All of the above Answer 4
Bluetooth Technology
Online Mcqs Test – Mobile Computing MCQ with Answers
Q11. Bluetooth Technology supports
Piconet Ad hoc piconet Scatter net All of the above Answer 4
Q12. Which of the following wireless technology is used for exchanging data between a variety of fixed and mobile devices over a very short diameter?
Mobile technology
Bluetooth technology
Ad hoc computing None of the above Answer 2
Q13. In Bluetooth which of the following device decides the hopping sequence?
Master Parked Standby Slave Answer 1
Q14. In which of the following the total available bandwidth is split into many channels of smaller bandwidth plus guard spaces between the channels?
FHSS DSSS Both a and b None of the above Answer 1
Q15. In which of the following a single data stream is split across several separate narrowband channels at different frequencies to reduce interference and crosstalk.
OFDM GSM GPRS UMTS Answer 1
Q16. Which of the following uses high-frequency radio waves instead of cables for connecting the devices in LAN?
Wired LAN Wireless LAN Fiber made LAN None of the above Answer 2
Q17. Most WLANs are based upon the standard—-
IEEE 802.2 IEEE 802.11 IEEE 802.5 IEEE 802.15 Answer 2
Q18. Which of the following is/are the advantages of a wireless LAN?
Flexibility Ease of use Robustness All of the above Answer 4
Q19. Disadvantages of WLANs include —–
Interference and noise
Slower than wired
Greater care is needed for encryption
All of the above Answer 4
Q20. In piconet devices connected with the master is called
Slaves Parked Standby None of the above Answer 1
Online Mcqs Test – Mobile Computing MCQ with Answers
Q21 The general goal of a file system is to support———-
Transparent access to data
Efficient access to data
Consistent access to data
All of the above Answer 4
Q 22 In the distributed system a client gives the request, and the server provides—-
Data Service Information All of the above Answer 2
Q 23. The important challenges of distributed systems apply to DFS are ——
Migration of data
Concurrent access to data
Replication of data All of the above Answer 4
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Mcq mobile computing
bca 6 sem which of the following usually stores all data that is also relevant to gsm mobile systems? vlr hmr cmr sim answer: explanation: the device that
Mcq mobile computing - bca 6 sem
Course:
computer application
1 out of 35
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