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Time Division Multiple Access Question & Answers

June 20, 2022 By WatElectronics

This article lists 50 Time Division Multiple Access MCQs for engineering students. All the Time Division Multiple Access Questions & Answers given below include a hint and a link wherever possible to the relevant topic. This is helpful for users who are preparing for their exams, or interviews, or professionals who would like to brush up on the fundamentals of Time Division Multiple Access.

TDMA stands for Time division multiple access. TDMA is used in digital cellular communication systems and it enables multiple users to share the same frequency by dividing each channel into different time slots. TDMA is used in telecommunication and GSM-based systems, and digital mobile radio systems.

TDMA is a complex technology in which accurate synchronization is required between transmitter and receiver. The period slots combined are called TDMA frames. It allows flexible rates, it doesn’t require guard band filters and narrow band filters for wideband systems.

The number allocated to the user can be changed frame by frame, it holds variable bit rate traffic. Due to high operating bit rates, it increases energy consumption. TDMA is used for multiple access in each sub-band. Sub-bands are known as carrier frequencies.

TDMA requires synchronization between different stations. It is a type of access method in the data link layer. Each data link layer tells the station to use the allocated time slot. No need for a codeword. Guard time of the adjacent slots is necessary. The mode of data transfer is signal in bursts. It is moderately flexible.

1). TDMA Stands for ______?

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2). TDMA is a _______ technology?

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3). TDMA requires an accurate ______ between transmitter and receiver.

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4). TDMA is used in _____ mobile radio systems?

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5). Frequency of the system is divided into ____?

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6). Sub bands are known as ______ frequencies?

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7). Mobile systems that use the TDMA technique are called ______ systems?

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8). Period slots that are combined are called ____ frame?

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9). TDMA Signal transmitted on carrier frequency requires more ______ than FDMA?

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10). TDMA allows _____ rates?

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11). _____ is not required for the wideband systems?

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12). Number of slots allocated to the user can be changed ____by frame?

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13). Narrowband filter is not required for ____ systems?

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14). In two-time slots TDMA, ___ users can share the same frequency?

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15). Almost all 2G ___ systems use TDMA?

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Time Division Multiple Access MCQs for Exams

16).____ TDMA which dynamically reserves a variable number of time slots in each frame?

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17). TDMA is a channel access method that is used to facilitate channel sharing without _____?

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18).TDMA can convey 64kbps to ____Mbps of information rates?

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19). In TDMA, no impedance from _____ transmission?

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20). In TDMA, the double band is of ___/1900Mhz?

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21). _____ was vital for high information rates?

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22). TDMA requests high pinnacle power on the uplink in ____ mode?

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23). The First version of TDMA was developed in _____?

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24). TDMA developed in 1991 was also called IS-__ standard?

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25). Digital control channels developed in 1994 are known as IS-___ standard.

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26). Cellular phone technology based on TDMA is ____?

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Read more about Difference between GSM and CDMA.
27). GSM which multiplexes ____sub channels into single 200khz channels.

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28). TDMA used by the 800 Mhz frequency band of _____?

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29). Expand the full form of D-AMPS _______?

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30). TDMA has a 1900 Mhz frequency band of _____ technologies.

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31). Expand the full form of PCS _____?

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Time Division Multiple Access Quiz Questions and Answers.

32). Each frame has its own ___slots?

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33). How many types exist in TDM?

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34). Once the user finishes their time slot, they need to wait for the next turn to _____ again?

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35). Multiplexed signals may come from different _____ or transmitters?

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36). Like FDMA, TDMA is also a ______ protocol?

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37). Each channel has its ____ separate frequency bands?

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38). TDMA delivers a ___ power efficiency?

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Time Division Multiple Access Interview Questions and Answers

39). Unlike FDMA, ______ is required in TDMA?

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40). All users are assigned _____ time slots to use the channel turn by turn?

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41). A ____ of unused frequencies not required between adjacent channels.

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42). Compared to FDMA, the TDMA requires ____ battery consumption?

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43). In TDMA systems, guard times of _____ microseconds between time slots are used?

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44). Synchronization is necessary for TDMA due to ___ mode of transmission?

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45). Short time intervals require extra time and ____?

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46). Time-division duplexing deals with which parameter ___________?

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47).____ has individual time slots for forward and reverse time slots?

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48). TDD type mode activates every ______ either to activate as a transmitter/receiver?

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49). Number of time slots per frame depends upon _____?

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50). Adaptive ______ is necessary in TDMA systems?

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