New Perspectives on Computer Concepts: IntroductoryRevised to keep your students on top of our ever-changing world of emerging technology, this is your solution for staying current and keeping your students engaged in an information age. Features: Each lesson is presented on two facing pages, with the main points discussed on the left hand page and large illustrated on the right. Students learn all they need about a topic without turning the page! The modular structure of the book allows you to cover the units and lessons in any order. Computers in Context lessons highlight how computer technology is used in various fields, such as sports, education and law enforcement. Students can use the new companion Web site activities to reinforce the concepts that they have learned in the book. New material and photos added to this Fifth edition will keep you current including coverage of Tablet computers, wireless networks, a new lesson on Solid State Storage Technology, an updated and revamped lesson on Defining database software, and a new lesson on introducing DHTML and XML. An Interactive CD accompanies the book and contains videos and screentours, InfoWebs, Interactive Exercises, Practice Tests and Labs. Icons placed throughout the book direct students to the CD putting the concepts on context. ... From publisher description. |
From inside the book
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Page 20
... speed telecommunications link dedicated solely to Internet access . What other high - speed Internet access options are available ? Many telephone and independent telecommunications companies offer high- speed Internet access over ISDN ...
... speed telecommunications link dedicated solely to Internet access . What other high - speed Internet access options are available ? Many telephone and independent telecommunications companies offer high- speed Internet access over ISDN ...
Page 69
... speed , word size , cache size , instruction set , and processing techniques . What do MHz and GHz have to do with computer per- formance ? The speed specifications that you see in a computer ad indicate the speed of the microprocessor ...
... speed , word size , cache size , instruction set , and processing techniques . What do MHz and GHz have to do with computer per- formance ? The speed specifications that you see in a computer ad indicate the speed of the microprocessor ...
Page 74
... speed is often expressed in nanoseconds or megahertz . One nanosecond ( ns ) is 1 billionth of a second . In the context of RAM speed , lower numbers are better because it means the RAM circuitry can react faster to update the data it ...
... speed is often expressed in nanoseconds or megahertz . One nanosecond ( ns ) is 1 billionth of a second . In the context of RAM speed , lower numbers are better because it means the RAM circuitry can react faster to update the data it ...
Contents
Computer Basics | 2 |
Operating a Personal Computer | 14 |
Internet Basics | 15 |
Copyright | |
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ActiveX antivirus software application software audio backup bitmap bitmap graphic BookOnCD browser button bytes cable modem called camera chapter CHECK ANSWERS color compression contains cookies create database delete designed dial-up display document domain name e-commerce e-mail message electronic encryption Ethernet example Figure File Edit View file format filename extension floppy disk folder hard disk drive icon InfoWeb INFOWEBLINKS install instructions Interactive Internet connection IP address Kbps menu microprocessor Microsoft Microsoft Word operating system option packets peripheral devices personal computer Perspectives NP7 pixels player popular printer processor protocol provides QuickCheck require screen server signals specify storage device stored tags tape Tools Tracking Disk typically vector graphic virus viruses Web server Wi-Fi Windows word workstations