Understanding Computers: Today and TomorrowGive your students a classic, well-rounded introduction to computer concepts with a modern twist! Known for its readability and breadth of topics covered, Understanding Computers: Today and Tomorrow will ensure that students have the comprehensive, current knowledge of computer concepts and issues needed to succeed in our technocentric society. This 11th Edition offers exciting new features and updates to make its content more approachable and meaningful to students. |
From inside the book
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Page 277
... device ( usually a hub , switch , or router , all of which are discussed later in this chap- ter ) to which all the computers and other devices in the network connect , forming a star shape . The central device contains multiple ports ...
... device ( usually a hub , switch , or router , all of which are discussed later in this chap- ter ) to which all the computers and other devices in the network connect , forming a star shape . The central device contains multiple ports ...
Page 294
... devices , for a maximum of 80 devices within any 10 - meter radius . To facilitate this , Bluetooth divides its allocated radio spectrum into multiple channels of 1 MHz each . Each Bluetooth device can use the entire range of ...
... devices , for a maximum of 80 devices within any 10 - meter radius . To facilitate this , Bluetooth divides its allocated radio spectrum into multiple channels of 1 MHz each . Each Bluetooth device can use the entire range of ...
Page 300
... device to connect all the devices on the network . This device can be a hub , switch , or router . All of these devices contain ports to connect the devices together and facilitate communications between the devices , but they differ in ...
... device to connect all the devices on the network . This device can be a hub , switch , or router . All of these devices contain ports to connect the devices together and facilitate communications between the devices , but they differ in ...
Contents
TECHNOLOGY AND YOU Wired | 50 |
MODULE Hardware | 52 |
Input and Output 132 | 53 |
Copyright | |
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activities addition application software applications Blah browser cameras Chapter Objective communications connect contain create credit card customers database designed desktop PCs discs discussed disk display document e-commerce e-mail messages Edit View Favorites electronic employees encryption example Favorites Tools Help File Edit View flash memory floppy disk folder format graphics handheld PCs hard drive hardware identity theft images individuals input installed keyboard located Microsoft Internet Explorer monitor movie multimedia operating system options organization password phishing portable printers processing programming language record RFID screen server shown in Figure smart card specific spyware storage stored tablet PC Test types typically users View Favorites Tools Web bugs Web-based Wi-Fi Windows wireless XHTML