An Introduction to Computing
by Subhashis Banerjee, S. Arun Kumar
Number of pages: 157
This course is about computing. The notion of computing is much more fundamental than the notion of a computer, because computing can be done even without one. In fact, we have been computing ever since we entered primary school, mainly using pencil and paper. Since then, we have been adding, subtracting, multiplying, dividing, computing lengths, areas, volumes and many many other things. In all these computations we follow some definite, unambiguous set of rules. This course is about studying these rules for a variety of problems and writing them down explicitly. When we explicitly write down the rules (or instructions) for solving a given computing problem, we call it an algorithm. Thus algorithms are primarily vehicles for communication; for specifying solutions to computational problems, unambiguously, so that others (or even computers) can understand the solutions. When an algorithm is written according to a particular syntax of a language which can be interpreted by a digital computer, we call it a program. This last step is necessary when we wish to carry out our computations using a computer.
Home page url
Download or read it online for free here:
- National Academies Press
There has always been access to more information than humans can handle, but the difference now lies in the ubiquity of the Internet, and the incredible speed with which anyone with a computer participates in seemingly infinite information exchange.
by Adem Karahoca - InTech
The book aims to enhance mobile software application development stages: analysis, design, development and test. Also, recent mobile network technologies, such as algorithms and decreasing energy consumption in mobile network, are covered.
by Alan Freedman - computerlanguage.com
This desktop encyclopedia contains more than 10,000 terms, which are explained accurately and lucidly. The expansive, 'encyclopedic' format of the book makes it possible to explain concepts and historical background at whatever length is necessary.
by David Moursund - University of Oregon
The book for students in colleges and universities, but also useful to high school studetns who are thinking about going to college. The information presented will help you to obtain an education that will be useful to you throughout your life.