What is Time Division Multiplexing?

1 Answer

Answer :

Time is divided in division multiplexing so it is know as time division

Related questions

Description : Which of the following is oldest multiplexing scheme? A. Frequency Division Multiplexing (FDM) B. Time Division Multiplexing (TDM) C. Code Division Multiplexing (CDM) D. Space Division Multiplexing (SDM)

Last Answer : D. Space Division Multiplexing (SDM)

Description : How do you transmit through multiplexing, a thousand of voice channel information over a single fiber optic using on e wavelength? A. Polar division B. Time division C. Fiber division D. Frequency division

Last Answer : B. Time division

Description : Used for time division multiplexing. A. Frequency modulation B. Pulsed modulation C. SSB D. Amplitude modulation

Last Answer : B. Pulsed modulation

Description : A good example of a pilot tone system used in commercial frequency modulation stations. A. FDM B. Time division C. Stereo multiplexing D. Frequency modulation

Last Answer : C. Stereo multiplexing

Description : Multiplexing in a time division multiplexer occurs based upon A. the position of a frame within the group of frames B. the positioning of data within a frame C. the priority assigned to a connected device D. the activity of a connected device

Last Answer : B. the positioning of data within a frame

Description : TDM stands for: a) Task Division Multiplexing b) Time Division Multiplexing c) Testing Division Multiplexing d) None of These

Last Answer : b) Time Division Multiplexing

Description : Mostly ________ is used in wireless LAN. a) time division multiplexing b) orthogonal frequency division multiplexing c) space division multiplexing d) channel division multiplexing

Last Answer : b) orthogonal frequency division multiplexing

Description : FDM stands for: a) Frequency Division Multiplexing b) Fidelty Division Multiplexing c) Fast Division Multiplexing d) None of These

Last Answer : a) Frequency Division Multiplexing

Description : WDM stands for ____________________-division multiplexing.

Last Answer : Wavelength

Description : DWDM stands for: a. Digital Wavelength-Division Modulation b. Dense Wavelength-Division Modulation c. Double Wavelength-Division Modulation d. Dense Wavelength-Division Multiplexing

Last Answer : d. Dense Wavelength-Division Multiplexing

Description : An FDM hierarchy which is formed by frequency – division multiplexing 10 super groups together for a combined capacity of 600 voice band message channels.

Last Answer : Mastergroup

Description : An FDM hierarchy which is formed by frequency – division multiplexing five groups containing 12 channels each for a combined bandwidth of 240 kHz

Last Answer : Supergroup

Description : What is demultiplexers?

Last Answer : Demultiplexer is a combinational circuit. It can give multiple output from a single input. Demultiplexers can be made from AND gates. Demultiplexer perform the opposite function of multiplexer. The structure of demultiplexer is similar to decoder.

Description : What is the use of a multiplexer?

Last Answer : Uses of multiplexers are as follows: Multiplexers are use in computer memory. Multiplexers are use for data routing. Multiplexers are use for parallel to serial conversion.

Description : Time synchronization is necessary in (A) FDM. (B) TDM. (C) WDM. (D) Quadrature multiplexing

Last Answer : (B) TDM.

Description : The receive GCE system in an earth station performs what function(s)? A. Modulation and multiplexing B. Up conversion C. Demodulation and demultiplexing D. Down conversion

Last Answer : C. Demodulation and demultiplexing

Description : How can multiple earth stations share a satellite on the same frequencies? A. Frequency reuse B. Multiplexing C. Mixing D. Frequency hopping

Last Answer : A. Frequency reuse

Description : In radio signal emission designation, the fifth symbol means A. Details of signals B. Type of information transmitted C. Nature of multiplexing D. Nature of signal modulating the main carrier

Last Answer : C. Nature of multiplexing

Description : Multiplexing scheme use by baseband transmission. A. FDM B. Space multiplexing C. TDM D. Statistical multiplexing

Last Answer : C. TDM

Description : The process of assigning PCM codes to absolute magnitudes A. Overloading B. All of these C. Quantizing D. Multiplexing

Last Answer : C. Quantizing

Description : _______ is designed to be usedin wirelessapplications in which stations must be ableto sharethe medium without interception by an eavesdropperand without beingsubject tojamming from a malicious intruder. A) Spread spectrum B) Multiplexing C) Modulation D) None of the above

Last Answer : Spread spectrum

Description : _____ isa digital multiplexing technique for combiningseveral low-ratechannels into onehigh-rate one. A) FDM B) TDM C) WDM D) None of the above

Last Answer : TDM

Description : _____ isan analog multiplexing technique to combine optical signals. A) FDM B) TDM C) WDM D) None of the above

Last Answer : WDM

Description : ________is the set of techniques that allows the simultaneous transmission of multiple signalsacrossa single data link. A) Demodulating B) Multiplexing C) Compressing D) None of the above

Last Answer : Multiplexing

Description : ________ can beachievedbyusing multiplexing; ______ canbe achieved by using spreading. A) Efficiency; privacy and antijamming B) Privacyand antijamming;efficiency C) Privacyand efficiency; antijamming D) Efficiency and antijamming; privacy

Last Answer : Efficiency; privacy and antijammin

Description : Which multiplexing technique involves signals composed of light beams? A) FDM B) TDM C) WDM D) none of the above

Last Answer : WDM

Description : Which multiplexing technique shifts each signal to a different carrier frequency? A) FDM B) TDM C) Both (a)and (b) D) None of the above

Last Answer : FDM

Description : Which multiplexing technique transmits digital signals? A) FDM B) TDM C) WDM D) None of the above

Last Answer : TDM

Description : Which multiplexing technique transmits analog signals? A) FDM B) TDM C) WDM D) (a) and (c)

Last Answer : (a) and (c)

Description : The sharing of a medium and its link by two or more devices is called _______. A) modulation B) encoding C) line discipline D) multiplexing

Last Answer : multiplexing

Description : In ATM, the ______ layerprovides routing, traffic management, switching, and multiplexing services. A) physical B) ATM C) AAL D) none of the above

Last Answer : ATM

Description : Modulation is theprocessof A. converting analogsignals todigital signals B. converting digital signals toanalog signals C. Multiplexing various signals intohigh speed line signals D. performing data encryption

Last Answer : converting digital signals toanalog signals

Description : Demodulation is aprocessof A. converting analog to digital signals B. converting digital to analogsignals C. multiplexing various signals intoone high speed line signals D. performing data description

Last Answer : converting analog to digital signals

Description : What are the functions of the transport layer? a. Multiplexing/ Demultiplexing b. Connection less Services c. Connection oriented service d. Congestion control

Last Answer : a. Multiplexing/ Demultiplexing

Description : A single channel is shared by multiple signals by _____ a. analog modulation b. digital modulation c. multiplexing d. phase modulation

Last Answer : c. multiplexing

Description : ________ is a technique that is used to send more than one call over a single line. a) Digital transmission b) Infrared transmission c) Digitizing d) Multiplexing e) None of these

Last Answer : d) Multiplexing

Description : What is the purpose of multiplexing?

Last Answer : It allows simultaneous transmission of multiple signals on a single transmission path.

Description : What are the two types of multiplexing?

Last Answer : Time-division and frequency-division.

Description : State the need of multiplexing.

Last Answer : Need of multiplexing  In the application like telephony there are large numbers of users involved. It is not possible to lay a separate pair of wires from each subscriber to the other ... as a coaxial cable or an optical fiber cable because of multiplexing bandwidth utilization is possible.

Description : Describe North American (T-carrier) digital multiplexing hierarchy with neat diagram.

Last Answer : Explanation:- T1 Carrier System T1 carrier systems were designed to combine PCM and TDM Techniques for the Transmission of 24 64Kbps channels with each channel Capable of Carrying ... 8064 64Kbps voice or data channels and transmit them at 560.16Mbps over a single coaxial cable.