Chapter 1

StudyBlue printing of Chapter 1 html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td { margin: 0; padding: 0; border: 0; outline: 0; font-size: 100%; background: transparent; } body { line-height: 1; } blockquote, q { quotes: none; } blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; } /* remember to define focus styles! */ :focus { outline: 0; } /* remember to highlight inserts somehow! */ ins { text-decoration: none; } del { text-decoration: line-through; } /* tables still need 'cellspacing="0"' in the markup */ table { border-collapse: collapse; border-spacing: 0; } /* end RESET */ .header { min-width:800px; } .logo { padding:6px 20px 2px 20px; margin:0; font-size:25px; font-weight:bold; color:#808285; position:relative; border-bottom: 1px solid #c5c5c5; } .logo-blue { color:#70adc4; } .logo-desc { font-weight:normal; font-size:19px; color:#cccccc; margin-top:50px; position:absolute; display: none; } .back-button { position:absolute; top:20px; right:20px; font-size:13px; line-height:25px; color:rgb(0,175,225); font-weight:normal; } .back-button a { color:rgb(0,175,225); } .instructions { padding:0; margin:0; width:100%; position:relative; color:rgb(100,100,100); } .step-holder { border-left:1px solid #ededed; margin-left:20px; } .steps { padding:15px 0; float:left; width:24%; border-right:1px solid #ededed; text-align:center; } .steps-01 { } .steps-02 { } .steps-03 { } .steps-04 { } .label { padding:5px 10px; } .print-button { } .print-button a { background-color:rgb(0,175,225); color:white; line-height: 19px; padding:9px 8px 5px 30px; font-size:14px; text-decoration:none; background-image: url(images/printer.png); background-repeat: no-repeat; background-position: 7px 50%; -moz-border-radius: 5px; -webkit-border-radius: 5px; } .print-button a:hover { background-color:black; } .theNote .content { width: 8.0in !important; margin: 5px auto; padding:20px; background-color:white; } .theNote .header { border-bottom: 1px dashed #C8C8C8; font-size: 17px; padding: 0 0 10px; line-height: 19px; color: #00ADE1; min-width:500px; } .theNote .body { font-size: 14px; line-height: 19px; padding: 10px 0; } .theNote{ padding:6px 0; clear:both; background-color: rgb(200,200,200); } .theNote h3{ color: rgb(100,100,100); } .theNote h1, .theNote h3{ background-color:white; padding:2px 20px; width:8.0in !important; margin: 0 auto; font-size: 15px; } .theNote h1{ padding-top: 10px; font-size: 15px; } .theNote h1:first-child{ font-size: 20px; } .theNote h3 { font-size: 14px; font-weight: normal; } #options { border: 3px double #ccc; padding: 5px 12px; margin: 10px 50px 10px 20px; float: left; } #info { border-top: 1px solid #ccc; padding-top: 5px; font-style: italic; } li { margin: 5px 10px 5px 25px; } ul li { list-style: disc; } ol li { list-style: decimal; } img { border: 0; } table { clear: both; width: 100%; border: 1px solid #c5c5c5; border-width: 1px 0; margin: 0; page-break-after: always; } table#page { page-break-after: auto; } td { text-align: center; font-size: 12px; border-bottom: 1px dashed #c5c5c5; height: 1.75in; width: 50%; padding-left: 15px; } .leftside { border-right: 1px solid #cccccc; padding: 0 15px 0 0; } .bottom td { border-bottom: none; } .clearfix { clear:both; line-height:1px; height:1px; } img { max-width:80%; max-height:150px; margin:20px; } @media print {.header { display: none; } .content .header{ display:inherit; } table { border: 1px dashed #bbb; border-width: 1px 0; } .theNote{ background-color:white; } } Our Digital World Chapter1 Our Digi World -examples of digi tech -advantages -computing process -computer systems -components -categories -wireless History: gen purpose of electronic digi computer. When invented:1946. teh defense dept to help fight ww2 the pc was developed. but was late.war ended may 1945 in europe and august in pacific. all uses the chip. the chip has transistoryblabla. language consists of binary digits that are zeroes and ones. Mainframe computing-computer centers-non personal. Mainframe computing Time sharing-married computers with the telephones(analog device that carries voice) modem Examples: laptop, cell,pc Advantages: -they think -memory -fast (calculation) -Commumicate[talk, hear, see, call (automated calling), interprets, operater] -face, voice, dna recognition -can draw and recognize -photoshop:put things where they dont exist -very v. powerful Computing Process: -Internet, Web Internet=characters Web=Multimedium (internet goes bk 40 yrs. its just characters-abc 123. the web -multimedium, we can sense. picture is multimedium) computers process pics, sound, video, ? Computer systems: *Computer Block Diagram Input-->Processing--->Output Processing<--->Storage system is more than just the computer: hardware, software, training(on how to use hardware) Computer Components: flatscreen monitor keyboard mouse cpu-memory INPUT devices OUTPUT devices STorage devices Commuications Software Application software Comuunication software Categories of Computer: ?big medioum and little? cellphone is a computer, iPod , iPad , laptop Wireless: network needs media which is a copper wire to connect clients together. KEY TERMS know ones in class. MIDTERMS Know: 1.Block diagrams and 4. Computers 2.Mouse and mouse action: cursor three buttons. left middle right point-move the mouse so the arrow is in favourable spot point and click double click-pressing left twice fast right click 3.How to start app-double click or go to icon on bottom left hand corner 5.Graphical User Interface (GUI)-gooey operating systems you'll know you have GUI-gooey- if you have mouse if you have icons its GUI. 6. What operating system do we use in this class? Windows Vista . 7.What application suite do we use in this class? Microsoft Office MSWord,ppt, excel are application Internet explorer is a browser application . app suite is a group of applications like Microsoft office works. leading word processor-MSWord spreadsheet-MSExcel presentaion graphic-PPT database