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 62
... JavaScript code to the greet.html page ) , perhaps you made a mistake at some point . For example , you might have forgotten the closing quotes on the message , or you might have misspelled document.write . Such errors in the format of ...
... JavaScript code to the greet.html page ) , perhaps you made a mistake at some point . For example , you might have forgotten the closing quotes on the message , or you might have misspelled document.write . Such errors in the format of ...
Page 87
... code . In particular , the examples in Chapter 4 in- volved prompting the user for inputs ( words or phrases ) and then displaying those inputs in messages . The patterns we discerned in these pages ' JavaScript code consisted of a ...
... code . In particular , the examples in Chapter 4 in- volved prompting the user for inputs ( words or phrases ) and then displaying those inputs in messages . The patterns we discerned in these pages ' JavaScript code consisted of a ...
Page 119
... code to perform similar tasks . • The actual code that carries out the function's computation is enclosed in curly braces ( { } ) . In this example , the function definition contains only one line of JavaScript code , but functions can ...
... code to perform similar tasks . • The actual code that carries out the function's computation is enclosed in curly braces ( { } ) . In this example , the function definition contains only one line of JavaScript code , but functions can ...
Contents
The Internet and the | 37 |
19 | 57 |
JavaScript and Dynamic Web Pages | 58 |
Copyright | |
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Common terms and phrases
algorithm ARPANet array assignment binary numbers Boolean browser Bus Address Celsius Chapter character circuit circuitry components computer science contains copy 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 load machine machine-language main memory memory location menu method microchip Microsoft Internet Explorer misc Netscape Navigator operating system output perform Pig Latin processors prompt registers represented result roll1 script type="text/javascript sequence server simulator specify Stop Refresh Home stored string substring switch tags tasks text area text box TextEdit transistors TRUE or FALSE user clicks variable View Favorites Tools von Neumann architecture Web browser window wire word write statements