Transmission Media Questions And Answers Pdf


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Communication Systems - ECE Questions and Answers

Transmitter, receiver, transmission medium — these are the basic elements that make up a communication system. Every human being is equipped with a basic communication system. The mouth and vocal cords is the transmitter, ears are the receivers, and air is the transmission medium over which sound travels between mouth and ear. The transmitter and receiver elements of a data modem such as the type used in a traffic signal system controller box may not be readily visible. The modem's transmission medium is typically copper wire, fiber, or radio. Some communication transmission protocols were developed to work independently of the Telephone System.

By Practicing these interview questions, you can easily crack any Competitive Exams interview. Fully solved examples with detailed answer description. In Line communication, signals are directly transmitted through the transmission lines. The installation and maintenance of a transmission line is not only costly and complex, but also overcrowds the open space. In Radio communication, signals are transmitted by using antenna through the free space in the form of EM waves. Which of the following are the methods for generation of SSB Waves. Communication Systems - ECE Questions and Answers This is the electronics and communication engineering questions and answers section on "Communication Systems" with explanation for various interview, competitive examination and entrance test.

It covers Network Types and Concepts. Attend job interviews easily with these Multiple Choice Questions. You can print these Questions in default mode to conduct exams directly. All telecom operators use RF devices in places where laying of copper cables or Optical Fiber cables are difficult due to permissions from local authorities. It transmits data in the form of light. So, if the end to end system is replaced with an advanced technology one, the whole system bandwidth can be increased instantly.

Objective Questions on Data Transmission Medium Part-1

For any networking to be effective, raw stream of data is to be transported from one device to other over some medium. Various transmission media can be used for transfer of data. For example, copper wires, fibre optic wires, etc. For example, radio waves, lasers, etc. Each transmission media has its own advantages and disadvantages in terms of bandwidth, speed, delay, cost per bit, ease of installation and maintenance, etc.

Transmission Media

Twisting of wires in twisted pair cable helps to A increase the data speed B reduce the effect of noise or external interface C make the cable stronger D make the cable attractive. Category 4 UTP cable offers data rates up to ………….. Category 6 UTP cable offers data rates up to ………….. State whether the following statements are True for twisted pair cable. A modulator ………………..

Learn transmission media MCQs , "Transmission Media" quiz questions and answers for admission and merit scholarships test. Learn transmission media, unguided media: wireless, guided transmission media, twisted pair cable career test for online computer science engineering. Practice jobs' assessment test, online learning transmission media quiz questions for online college courses.

What is Transmission Media in Computer Networks & Its Types

The representation of data can be done through computers as well as other types of telecommunication devices with the help of signals. These are broadcasted from one device to another in the shape of electromagnetic energy.

 - Как твои дела. - Не жалуюсь. Джабба вытер губы.

Офицер еще какое-то время разглядывал паспорт, потом положил его поверх вороха одежды. - У этого парня была виза третьего класса. По ней он мог жить здесь многие годы. Беккер дотронулся до руки погибшего авторучкой.

 - Это плохо. Это очень и очень плохо. - Спокойствие, - потребовал Фонтейн.

Хейл замер, потом повернул Сьюзан лицом к. - Ты вскрыла мою электронную почту. - А ты отключил моего Следопыта. Хейл почувствовал, как кровь ударила ему в голову.

Халохот остановился у одного из окон, расположенных на уровне его плеча, и посмотрел на улицу. Он находился на северной стороне башни и, по всей видимости, преодолел уже половину подъема. За углом показалась смотровая площадка. Лестница, ведущая наверх, была пуста. Его жертва не приготовилась к отпору.

 Мидж… я уже говорил… - Да или нет: мог в ТРАНСТЕКСТ проникнуть вирус. Джабба шумно вздохнул. - Нет, Мидж.

4 Comments

Tom E.
27.05.2021 at 01:35 - Reply

Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

Leoncia T.
27.05.2021 at 10:57 - Reply

Explanation: The RSC is a standard interface for serial data transmission that defines the protocol and physical interface for transmitting serial data fairly easily between associated appliances and computers.

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01.06.2021 at 10:58 - Reply

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