New Perspectives on Computer ConceptsThe innovative approach, from the New Perspectives On Computer Concepts Series, provides your students with an exceptionally effective introduction to computers. Blending practice and concepts with integrated computerized Labs, each chapter focuses on what beginners really need to know. How do I install software? What are data files? How do I perform common file operations? The computerized Labs combine animations, simulations and interactive tutorials to bring the concepts to life... |
From inside the book
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Page 120
... instructions , program instructions , and user data . Every time you turn on your computer , a set of operating system instructions is copied from disk into RAM . These instructions , which help control basic computer functions , remain ...
... instructions , program instructions , and user data . Every time you turn on your computer , a set of operating system instructions is copied from disk into RAM . These instructions , which help control basic computer functions , remain ...
Page 123
... instructions in ROM are permanent , and you have no way to change them , short of removing the ROM chips from the ... instructions . But because the computer was just turned on , RAM is empty - it doesn't contain any instructions for the ...
... instructions in ROM are permanent , and you have no way to change them , short of removing the ROM chips from the ... instructions . But because the computer was just turned on , RAM is empty - it doesn't contain any instructions for the ...
Page 127
... instruction and , therefore , limits the number of instructions the microprocessor can complete within a specific amount of time . The speed at which a microprocessor completes an instruction execution cycle is measured in Megahertz ...
... instruction and , therefore , limits the number of instructions the microprocessor can complete within a specific amount of time . The speed at which a microprocessor completes an instruction execution cycle is measured in Megahertz ...
Other editions - View all
New Perspectives on Computer Concepts, Comprehensive June Jamrich Parsons,Dan Oja No preview available - 2008 |
New Perspectives on Computer Concepts, Comprehensive June Jamrich Parsons,Dan Oja No preview available - 2008 |
Common terms and phrases
32 bits Apple Macintosh application software binary number bitmap graphics boot process bytes cable cache CD-ROM chapter clusters color column command compression computer system connect contains copy create data file database decimal display document EBCDIC eight bits electronic encoded erase example file server filename floppy disk format graphical user interface hard disk drive hardware images install instructions Internet keyboard lanterns letter license Macintosh main board megabytes memory menu microcomputer microprocessor Microsoft Windows modem mouse multimedia number system operating system option package parallel port parity bit password perform peripheral devices pixels printer processor program files protocol provides read-write head represent requires screen sectors serial port shown in Figure sound spreadsheet storage device stored tape tion transmission transmit tutorial typically user interface vector graphics virus word processing workstation