AM waves is represented by Etcos⁡ ωc t. What does Et denotes?(a) amplitude of modulated wave(b) amplitude of carrier signal(c) amplitude of modulating signal(d) amplitude of message signalI have been asked this question during an interview for a job.This question is from Synchronous TDM topic in division Multiplexing & Sampling of Bandpass Signal of Analog Communications

AM waves is represented by Etcos⁡ ωc t. What does Et denotes?(a) am

1.	AM waves is represented by Etcos⁡ ωc t. What does Et denotes?(a) amplitude of modulated wave(b) amplitude of carrier signal(c) amplitude of modulating signal(d) amplitude of message signalI have been asked this question during an interview for a job.This question is from Synchronous TDM topic in division Multiplexing & Sampling of Bandpass Signal of Analog Communications
Answer» The correct option is (a) amplitude of MODULATED WAVE Easy EXPLANATION: AM wave is represented by Ac(1+xt) cos⁡ ωc t or Et cos⁡ ωc t, where xt is modulating signal, Ac is amplitude of carrier wave and Et is amplitude of AM wave.

Discussion

No Comment Found

Related InterviewSolutions

A hub _________(a) are more common in token passing circuits(b) cannot be used in an Ethernet type network(c) sends incoming packets out to specific ports like a switch(d) sends incoming packets out to all other terminals connected to itI got this question during an online interview.My question is from Multiplexing Definition in section Multiplexing & Sampling of Bandpass Signal of Analog Communications
A switch _________(a) are more common in token passing circuits(b) cannot be used in an Ethernet type network(c) sends incoming packets out to specific ports(d) sends incoming packets out to all other terminals connected to it like a hubI got this question by my college director while I was bunking the class.The question is from Multiplexing Definition topic in division Multiplexing & Sampling of Bandpass Signal of Analog Communications
What is the advantage of using a switch instead of a hub?(a) it is cheaper when used in large networks(b) it is helpful in placing outputs in an ordered way(c) it reduces the number of collisions(d) it is faster when used in large networksThis question was posed to me in an interview for job.My enquiry is from Multiplexing Definition in division Multiplexing & Sampling of Bandpass Signal of Analog Communications
Why we use record locking in networks?(a) to store records secure(b) to prevent one user from reading a record that another user is writing(c) to prevent multiple users from looking at a document simultaneously(d) to prevent access to any recordThis question was posed to me in my homework.This question is from Multiplexing Definition in division Multiplexing & Sampling of Bandpass Signal of Analog Communications
Broadband LANs are provided by cable TV companies for Internet access.(a) True(b) FalseThis question was addressed to me in an international level competition.Query is from Multiplexing Definition topic in portion Multiplexing & Sampling of Bandpass Signal of Analog Communications
Which software is used to run a client-server network?(a) UNIX(b) Multitasking(c) Windows(d) MicrosoftThe question was posed to me in exam.Question is taken from Multiplexing Definition in chapter Multiplexing & Sampling of Bandpass Signal of Analog Communications
A “thin” client is a ________(a) PC with no disk drives(b) Node that rarely accepts data(c) Node that rarely sends data(d) Node which is active for short period of timeThis question was posed to me in homework.Asked question is from Multiplexing Definition topic in portion Multiplexing & Sampling of Bandpass Signal of Analog Communications
IP stands for ________(a) Internet Protocol(b) Internet Process(c) Interconnected Protocol(d) Interconnected PeopleThis question was posed to me in my homework.My question is from Multiplexing Definition topic in chapter Multiplexing & Sampling of Bandpass Signal of Analog Communications
If the modulating frequency of a carrier wave varies between 100Hz and 100KHz, find it’s bandwidth?(a) 100 KHz(b) 230.2 KHz(c) 199.8 KHz(d) 123.6 KHzThe question was posed to me in exam.This is a very interesting question from Digital Multiplexing topic in section Multiplexing & Sampling of Bandpass Signal of Analog Communications
TCP stands for __________(a) Transfer Control Protocol(b) Transmission Control Protocol(c) Transfer Control Process(d) Transmission Control ProcessThe question was asked in final exam.The question is from Digital Multiplexing topic in section Multiplexing & Sampling of Bandpass Signal of Analog Communications

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment