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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The term computer generation refers to the development of both the hardware and software technologies. Each step of development in computer is regarded as a new generation of computers. Each generation of computers…
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It is important to know the difference between secondary storage and a computer’s main memory. The primary (computer’s) memory or commonly known as random access memory (RAM) is the volatile memory and the…
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An output device is an important peripheral to facilitate the communication between user and the computer system because unless we obtain resulting information from the computer we are unable to do anything with…
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An input device is an important peripheral to facilitate the communication between user and the computer system because unless we have a way to provide information to the computer. we are unable to…
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Hello Everyone! You can easily increase your productivity by using computer keyboard shortcuts which actually increase your focus in your work too. For example, to copy any text, you can select that text…
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Hacking is an art or a technique which is used to find the solution for a typical problem by implementing either the legal or illegal ways. It may or may not be done…
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Cryptography is a tool for protecting information in our computer systems. The art of protecting information by encrypting into an unreadable format, called as cipher text. Only those who possess a secret key…
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TCP/IP networks are interconnected across the world, each computer on the Internet must have a unique address (called an IP address) to make sure that transmitted data reaches the correct destination. Blocks of…
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Whenever you try to register on a website or write a comment on a blog, first you are asked to enter some crazy characters which confuse everyone. So you know how frustrating it…
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Cyber Security tools are computer programs and scripts that help you find, exploit and secure vulnerabilities in computer systems, web applications, servers, and networks. There are many such tools available in the market….
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