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. |
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Page 67
... prompt the user for his or her name ( s ) and incorporate the name ( s ) in the text of the page . Similarly , the food.html page ( Figure 4.5 ) prompted the user for a favorite and least favorite food and then incorporated them in the ...
... prompt the user for his or her name ( s ) and incorporate the name ( s ) in the text of the page . Similarly , the food.html page ( Figure 4.5 ) prompted the user for a favorite and least favorite food and then incorporated them in the ...
Page 84
... user . The first assign- ment prompts the user for a number and stores that value as a string . If the user enters 12 at the prompt , the second assignment would call parseFloat with " 12 " as input , which would return the number 12 ...
... user . The first assign- ment prompts the user for a number and stores that value as a string . If the user enters 12 at the prompt , the second assignment would call parseFloat with " 12 " as input , which would return the number 12 ...
Page 84
... user . The first assign- ment prompts the user for a number and stores that value as a string . If the user enters 12 at the prompt , the second assignment would call parseFloat with " 12 " as input , which would return the number 12 ...
... user . The first assign- ment prompts the user for a number and stores that value as a string . If the user enters 12 at the prompt , the second assignment would call parseFloat with " 12 " as input , which would return the number 12 ...
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