Microwave transmission is an example of line_of_sight transmission. -Technology

Microwave transmission is an example of line_of_sight transmission. -Technology
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TrueMicrowave are the radiowave which supports line-of-sight transmission.
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Which of the following is not a transmission medium? (a) Telephone lines (b) Co_axial cable (c) Modem (d) Microwave system -Technology

Description : Which of the following is not a transmission medium? (a) Telephone lines (b) Co_axial cable (c) Modem (d) Microwave system -Technology

Last Answer : (c) All are communication channel but modem is a dev that convert analog signals to digital signals or vice-versa

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Description : Modulation and demodulation is performed by (a) Microwave (b) Satellite (c) Modem -Technology

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Microwave transmits signals through open space like radio signal. -Technology

Description : Microwave transmits signals through open space like radio signal. -Technology

Last Answer : TrueIt supports long distance communication through space like radio signal

How many types of microwave transmission ?

Description : How many types of microwave transmission ?

Last Answer : There are two types of microwave transmission. E.g. a. Terrestrial microwave , b. Satellite microwave.

A component that samples the microwave signal travelling in one direction down to the transmission line A. Isolator B. Combiner C. Directional coupler D. Attenuator

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Description : Which of the following is not a common microwave application? A. Radar B. Data transmission C. Space communications D. Mobile radio

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This type of transmission permits communication in the frequency range from 30 to 60 MHz and over distances from about 1000 to 2000 km. A. Troposcatter B. Ionospheric scatter C. Ducting D. Microwave

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Last Answer : B. Ionospheric scatter

Type of transmission path that permits communication in the frequency range from 30 to 60 MHz and over distances form about 1000 to 2000 km. A. Ducting B. Ionospheric scatter C. Microwave D. Troposcatter

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Last Answer : B. Ionospheric scatter

Which of the following is not a transmission medium? a. telephone lines b. coaxial cables c. modem d. microwave systems

Description : Which of the following is not a transmission medium? a. telephone lines b. coaxial cables c. modem d. microwave systems

Last Answer : microwave systems

What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences? a) Unshielded twisted pair b) Optical fiber c) Coaxial cable d) Microwave

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Microwave links are preferred for TV transmission because?

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Which guided media provide secure transmission amongst all of them? -Technology

Description : Which guided media provide secure transmission amongst all of them? -Technology

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Reduction of signal strength during transmission is called attenuation. -Technology

Description : Reduction of signal strength during transmission is called attenuation. -Technology

Last Answer : TrueDuring transmission, the signal strength is reduced, this phenomenon is called attenuation.

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If you are over 40, do you remember the first time you saw a microwave?

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Last Answer : all of the above

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Description : Why uploading and downloading a file is required? Explain with example. -Technology

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Description : ……….. is an example of secondary memory. -Technology

Last Answer : Magnetic tapeis an example of secondary memory.

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Description : Wasp is an example of OMR software. -Technology

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Description : Linkedln is an example of ………….. Website. -Technology

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Description : What is database? Give example. -Technology

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What is field in database? Give an example. -Technology

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Define primary key with an example. -Technology

Description : Define primary key with an example. -Technology

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What is primary key? Give an example. -Technology

Description : What is primary key? Give an example. -Technology

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What is a primary key in database? Give an example. -Technology

Description : What is a primary key in database? Give an example. -Technology

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Description : Distinguish between Number and AutoNumber data type field. Give example of each. -Technology

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Description : Most common example of infrared medium is TV remote. -Technology

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Description : Explain the following with the help of an example. (a) …….. (b) -Technology

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Differentiate between the types of multimedia with the help of an example. -Technology

Description : Differentiate between the types of multimedia with the help of an example. -Technology

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