Software Engineering is nothing but a disciplined and systematic approach to software development. The major applications of software based on types of software used in different field of computer are: 1. Application software…
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Software is the general term for information that’s recorded onto some kind of medium. The major characteristics of software are as follows 1. Software is not manufactured or created, it is developed or…
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In an object-oriented system, all data is represented as discrete objects with which the user and other objects may interact. Each object contains data as well as information about the executable file needed…
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Information technology has influenced every aspect of human lives. The information is available to the user with just a click of mouse. Information technology has number of application in various areas like: Business…
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When you keep the data in local storage i.e. hard drive, then you can access it only from your computer. But this does not happen in the context of Cloud Computing. You can…
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An “attack vector” is a path or means by which an attacker can gain access to a computer or to a network server to deliver a payload or malicious outcome. Attack vectors enable…
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Computer virus is a program that can “infect” legitimate programs by modifying them to include a possibly “evolved” copy of itself. Viruses spread themselves, without the knowledge or permission of the users, to…
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Google serves some 80-90% of all search queries on the Internet, making it by far the most popular search engine. Its popularity is due not only to excellent search effectiveness, but also extensive…
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File Transfer Protocol is a protocol used to transfer files over the Internet. For example when we download a file from Internet we are transferring the file from a remote computer to our…
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The term software engineering first appeared in the late 1950s and early 1960s. Programmers have always known about civil, electrical and computer engineering and debated what engineering might mean for software. The exponential…
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E-mail stands for electronic mail. E-mail involves the use of computers and internet. E-mail allows the communication between the individuals who have account on the internet. In an E-mail electronic message is sent…
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An algorithm may be defined as the step-by-step procedure or method that can be carried out for solving programming problems. Or an algorithm consists of a set of explicit and clear (only one…
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Around 206 crore people around the world are investing their money in buying goods online these days. E-commerce sites are present in many different names like Flipkart, Amazon, Snapdeal, Myntra etc. We all…
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Information Technology consists of all forms of technology used to create, store and exchange information in various forms, i.e. it incorporates all computerized and automated information handling including system design and analysis, conversion…
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General purpose computers come in many sizes and capabilities. Traditionally, computers were classified by their size, processing speed, and cost. Based on these factors and generations, computers were classified as: ANALOG COMPUTERS DIGITAL…
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