A Balanced Introduction to Computer ScienceThis carefully written, balanced book teaches the most important concepts in computing and computer science while providing enough programming depth to enable understanding about how people work with computers. Taking advantage of today's interest in and familiarity with the Web, the book contains experimental problems using Web-based tools; enabling readers to learn the fundamentals of programming by developing their own interactive Web pages. Beginning with an introduction, overview, and the basics of computers, the book proceeds with comprehensive chapters on HTML and Web pages, the Internet, JavaScript and Web page creation, the history of computers, abstraction and user-defined functions, algorithms and programming languages, event-driven programming, conditional execution, data representation, conditional repetition, JavaScript strings, and transistors and integrated circuits. This book can serve as an excellent reference resource for those entering the computer job market: programmers, Web site and Web page designers, and technical support staff. |
From inside the book
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Page 225
... pattern represen- tation , thus conserving memory and reducing the time it takes to transmit the image over the Internet . The GIF format utilizes techniques that identify repetitive patterns in an image and store those patterns ...
... pattern represen- tation , thus conserving memory and reducing the time it takes to transmit the image over the Internet . The GIF format utilizes techniques that identify repetitive patterns in an image and store those patterns ...
Page 227
... patterns that begin with a 1 are interpreted as negative values . Using the IEEE floating - point standard , a real value is represented as a bit pattern that in- cludes fractional and exponent components . • ASCII ( American Standard ...
... patterns that begin with a 1 are interpreted as negative values . Using the IEEE floating - point standard , a real value is represented as a bit pattern that in- cludes fractional and exponent components . • ASCII ( American Standard ...
Page 228
... patterns for representing special val- ues . For example , a 32 - bit pattern that begins with 011111111 has a special meaning . Using the Data Representation Page , determine what 011111111 followed by all zeros represents . What if a ...
... patterns for representing special val- ues . For example , a 32 - bit pattern that begins with 011111111 has a special meaning . Using the Data Representation Page , determine what 011111111 followed by all zeros represents . What if a ...
Contents
Computer Basics | 1 |
HTML and Web Pages | 19 |
The Internet and the | 37 |
Copyright | |
19 other sections not shown
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algorithm array assigned Auto binary numbers binary search bit pattern Boolean browser Bus Address button Celsius character circuit circuitry components computer science contains control unit counter Dave Reed dice rolls display Edit View Favorites electrical enter errors evaluates to true example executed EXERCISE Favorites Tools Help Figure File Edit View function grade hardware input instructions integer integrated circuits JavaScript JavaScript code language loop test machine machine-language main memory memory location menu method microchip Microsoft Internet Explorer Netscape Navigator output perform Pig Latin prompt registers repCount represented result roll1 script type="text/javascript sequence simulator specified Stop Refresh Home stored string substring switch tags task text area text box transistors TRUE or FALSE user clicks vacuum tubes variable View Favorites Tools von Neumann architecture Web browser window wire word write statements