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Download PDF chapters of a textbook on information technology basics, history, careers, web, applications, and more. The textbook is authored by Shambhavi Roy, Clinton Daniel, and Manish Agrawal and published by USF.
Learn the basics of information technology, such as computers, communications, and the internet, from this book chapter. Explore the topics, key questions, and examples of infotech in your digital world.
Information technology (IT) is the use of computers, storage, networking and other physical devices, infrastructure and processes to create, process, store, secure and exchange all forms of electronic data. Typically, IT is used in the context of business operations, as opposed to the technology used for personal or entertainment purposes.
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Information technology provides the tools that enable all organizational personnel to solve increasingly complex problems and to capitalize on opportunities that contribute to the success, or even the survival, of the organization.
- Module 1: Basic Concepts of Information Technology
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- 8.3. Copyright
- 8.4. Data Protection Act
- Module 1: Basic Concepts of Information Technology
- Summary
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only certain people to have keys. Entry to a room can again be restricted by the use of swipe cards. For many a more practical solution is the use of passwords. A computer system can have passwords set that allow access at various levels. Access to a certain drive, a directory, or a single file can be restricted by the user having to type a suitabl...
Obtaining illegal access to data has been given its own term, 'hacking'. It is now a well publicised form of computer crime. Hacking is not as great a problem these days as security and detection have become much more sophisticated. Grown out of this crime is phone fraud, known as 'phreaking'. One of the greatest problems for the hacker was the amo...
When buying commercial software what you are actually purchasing is a copy of the software and the right to use it, you are not buying ownership of the software. You simply licence the right to use it. All commercial software contains a software licence agreement that sets out the terms and conditions under which you are entitled to use it. Read al...
Computers are very efficient tools at gathering and sorting data. For this reason it was felt that there needed to be some legislation to protect the rights of the individual whenever personal data was stored or processed automatically. Many countries now have in statute a Data Protection Act - a misleading title as it is really about protecting th...
90 Personal data held for distributing articles or information to people. This exemption is small and only really relates to names and addresses. Personal data held by members of a club. Each person must be a member of the club and be asked if they mind the data being held for this purpose. Word processed data. The act does not cover information en...
Backup copies of essential files should be taken and kept in a secure location. These are taken in case the original files become corrupt. Files can become corrupt for many reasons such as operating system failure, power being removed from the computer before it has been closed properly, virus infection, and perhaps malicious damage. A fire or othe...
This PDF document is a module from the European Computer Driving Licence (ECDL) course. It covers topics such as security, copyright, data protection, and computer hardware and software.
- John Lancaster
- 2000
Information technology (IT) is a set of related fields that encompass computer systems, software, programming languages, and data and information processing, and storage. IT forms part of information and communications technology (ICT).
Jan 1, 2018 · The book defines Information Technology as the technology that is used to acquire, store, organize, process and disseminate processed data, namely, information. The...
