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01. Introduction to FOSS - Free and Open Source Software

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  1 Chapter     1 1.1 Overview of Computer Systems     1.1 The Parts of a Computer System       Let us first look at what a Computer and a Computer System is.    A computer can be classified as a device that takes in raw data as input and processes it and provides information as the output. The computer also has the ability to store data and information. The computer system consists of hardware (Physical components), software and users (people who use the computer) that are necessary to make the computer function and to processes data in a meaningful way and store data. The physical organisation of devices and the organisation according to functionality of a computer system can be developed by reference to the above definitions.              Figure 1.1 and figure 1.2 can be used to illustrate this physical and functional organisation of a computer system. A study of the figure 1.1 and figure 1.2 sh...
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7. Security, Ethical, Privacy and Other Challenges

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  7. Security, Ethical, Privacy and Other Challenges IT1106 Level I - Semester 1 7. Security, Ethical, Privacy and Other Challenges  7.1 Ethical Issues in Data Handling  7.2 Privacy Issues  7 .3 Information System Security               7.3.1 Security Threats and Attacks               7.3.2 Information System Security Planning and Management  7.4 Ergonomics   7.1 Ethical Issues in Data Handling       Moral, Legal vs. Ethical       Morals: Personal beliefs about right and wrong behavior . Moral acts conform to what an individual believes to be the right thing to do.       Law: A system of rules that defines what we can do and cannot do. Laws are enforced by a set of institutions (the police, courts, law-making bodies). Legal acts are acts that conform to the law.       Ethics: Standards or codes of behavior expected of a...
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