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Computer Networks Quiz
Data Communication And Networking Quiz Quiz - 1 ---- Basics for Beginners --- Start Test
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15A05711 Mobile Application Laboratory
15A05711 Mobile Application Development Laboratory Exercise 1 1a. Installation of Android SDK- Download 1b. SET-UP JAVA DEVELOPMENT KIT (JDK)- Download Exercise 2 2a. Create Android Virtual Device Manager- Download 2b. Create the New Android project- Download 2c. "Hello World" Sample Android program- Download Exercise 3 3a. Create the android program using Checkboxes- Download 3b. Create the android program using Edit Text- Download 3c. Create the android program using Radio Button- Download 3d. Create the android program using Spinner- Download 3e. Life cycle Activity- Download ...
Transmission Media
Transmission Media Transmission media are actually located below the physical layer and are directly controlled by the physical layer. Below Figure shows the position of transmission media in relation to the physical layer. The transmission medium is usually free space, metallic cable, or fiber-optic cable. The information is usually a signal that is the result of a conversion of data from another form. Classes of transmission media Guided Media Guided media, which are those that provide a conduit from one device to another, include twisted-pair cable, coaxial cable, and fiber-optic cable. Twisted-pair and coaxial cable use metallic (copper) conductors that accept and transport signals in the form of electric current. Optical fiber is a cable that accepts and transports signals in the form of light. Twisted-Pair Cable A twisted pair consists of two conductors (normally copper), each with its own plastic insulation, twisted together. One of the ...
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