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It is also called advertising supported software, which make money for their owners. This is done by automatically creating online advertising in the user interface. Generally there are two types of revenue that are generated by these software : pay per click and other is for display of advertisement. There are two ways Adware canContinue reading “Adware”

The network of orbiting and global navigation satellites that send send their information back to earth are called Global Positioning System. GPS receives the singnal, navigation device used to show the exact location and speed. GPS supports various applications such as airlines, shipping companies, path and also tracking of assets.

The physical path through which the data or information travels between sources is called transmission media. We can say that transmission media act as a carrier between sender and receiver in order to send data. The base of transmission media is cabelling mechanism. It is also called guided media. Wired transmission media is of threeContinue reading “Types of Physical Transmission Media”

Three types of computer networks. 1.Local Area Network,. 2 Metropolitan Area Network. 2.Wide Area Network. 1.Local Area Network.(LAN) A local area network is privately owned and links the devices in a single, office or building. Its design allow the hardware and software resources such as printer and application program to be shared between workstations. TheContinue reading “Types of computer networks”

There are five basic components for computer network 1.Sending devices. Any device that is capable of sending information or instructions 2.Receving devices. Any device that is capable of receiving information or instructions 3 Communication devices. Any hardware device that is used for transmission of instructions, data or information between sending and receiving devices are knownContinue reading “Components of Computer networks.”

A computer network is the combination of various computing devices that are connected together by communication links for the purpose of sharing information. These devices are generally called node. A node can be any device capable of sending and receiving data such as laptop, mobile phones, router, switches and desktop systems etc. We can sayContinue reading “Computer Networks.”

It facilitate the computer to do communication with others computer. Modem. It is the abbreviation of MOdulation and DEModulation that converts from digital to analog and from analog to digitl data. There are two types of modem. . Dialup Modem(internal modem) . DSL Modem(external modem)

By creating and formatting a bulleted list, you can draw attention to the major points in the document. Select the two paragraphs below the phrase. On the Home tab, in the paragraph group, click the Bullets button. Notice that solid circles appears before the selected paragraphs. Place the insertion point at the end of secondContinue reading “Creating a Bulleted List in MS Word.”

Application software are uses to perform some specific task related to the user requirements. Definition of Application software. Application program is a programs which is specially designed for end users. To perform a task they interact with the user talking to hardware through system software. Application software may consist of single program such as MSContinue reading “Application Software.”