Which of the Following Transmits Information Using Microwaves

MCQ from Number 51 100 Answer key. 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.

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Microwave communication is widely used for long distance telephone communication cellular telephones television distribution and other uses that a severe shortage of spectrum has developed.

. One of the reasons why vacuum tubes eventually fail at microwave frequencies is that their. The frequency band of 1 GHz is in the routine use. The microwaves have a wavelength of 06 metres m and travel through space at a speed of 300 000 000 metres per second ms.

B Radio on your Grandmoms kitchen counter. _____ 1 ii Calculate the frequency of the microwaves. What do all signals that are used to communicate have in common.

The distance from one peak to the next peak is called wavelength. Tick one box. Asked Jan 26 in Computer Science Information Technology by CNFstudy15.

The global positioning system is a system of satellites ground monitoring station and receivers that. 12 Which one of the following is a valid email address. Information security refers to _____ or _____ information and information systems that use store and transmit information from unauthorized access disclosure alteration and destruction.

- allows u to add 30-60 sec. What system sometimes called fiberless optical uses low-powered infrared laser beams instead of fiber-optic cable. Hence microwave transmits information between network nodes using towers and.

Sign language and written language are examples of signals used to communicate. - slowly rotates food through your cooking period. Different wavelengths of light can be used to transmit information along optical fibres.

Asked Jan 26 in Computer Science Information Technology by CNFstudy15. The refracted rays take longer time to reach the destination than the direct rays. C shunt capacitive reactances becomes too large.

Provide mobile telephone service. D series inductance reactances becomes too small. Cleaning stained teeth Killing cancer cells Scanning of unborn babies 1 Total 6 marks Q8.

A proper email address is a combination of the email prefix and email domain both in appropriate formats. You are in a laboratory at the top of a mountain 100 miles away from a base station. Radio waves microwaves x-rays.

Which of the following devices use radiowaves or microwaves to transmitreceive information. What are two features a microwave oven have and what do those features do. MCQ from Number 1 50 Answer key.

The maximum distance between towers in a microwave link today is miles. Information security refers to _____ or _____ information and information systems that use store and transmit information from unauthorized access disclosure alteration and destruction. Up to 24 cash back Microwaves are used to transmit signals to the satellite.

MCQ in Microwave Communications. Which of the following transmits voice and data through the atmosphere. Microwaves need unidirectional antennas to send out signals.

Microwave transmission is weather and frequency dependent. Visible light ultraviolet waves microwaves. See the answer See the answer done loading.

There are two links with the base station. What is a disadvantage. X-rays visible light microwaves.

A noise figure increases. Both A and B. Two types of antennas are needed.

The domain appears to the right side of. A microwave link that transmits data at the speed of light and a wire link that transmits data at two thirds the speed of light. This causes out of phase transmission called multipath fading.

This distance is also equal to the distance from one trough of a wave to another. I Write down the equation which links frequency wavelength and wave speed. Microwaves radio waves ultraviolet waves.

Which of the following has a port to which a cable connects in order to coordinate the transmission and receipt of data instructions and information to and from the computer or device. Which list below shows the correct order of the electromagnetic specturm wave srom greatest to least energy. Provide information about the receivers exact location at or above Earths surface.

Up to 24 cash back d Which one of the following is another use of X-rays. Following is the list of multiple choice questions in this brand new series. A single WiMAX base station can communicate with potentially ___________ of subscriber stations simultaneously.

Why should a microwave be the. Also microwave is a form of radio waves which typically has short wavelengths and frequency ranging from 300 MHz and 300 GHz. Of cooking time with one touch.

B transmit time becomes too short. Microwaves are often refracted by the atmospheric layers. Following are the important characteristics.

17 Questions Show answers. What is the term for a communications device that connects multiple computers together and transmits data to its correct destination on a network. You decide to transmit a common data stream using both media for security.

Before a signal is sent it must be decoded.

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