CIS 105 92109

CIS 105 92109 - CIS 105 92109 Problem on 4.4 (MyITtab):...

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CIS 105 92109 Problem on 4.4 (MyITtab): don’t have to do it. Can’t do MyITlab on Saturday night Midterm next Monday on ch. 1 – 4 (nothing on MyITtab) Final is DEC 7 th (last day of class) @ 630 – 745 CH. 2 Input Devices - an input device translate for you 1 and 0 (toward the computer) ex. barcode - an output device translate for you 1 and 0 (exits a computer) ex. speakers Collection of system software: operating system (platform) known as windows CH. 3 Processes/Multitasking *5 questions on “Memory management and storage” slide CPU (central processing unit) Cache: remembers what you do. Helps decrease the time it takes to access memory Differences between CPU and register : Register typically uses values. Cache (small, fast) resides on the chip and register doesn’t (small, fast, helps with calculated values) Ram is working space, primary storage, and volatile. Must save to a secondary storage Primary storage: it’s volatile Virtual memory: really isn’t memory. It is a plan/technique to break up file and
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This note was uploaded on 10/12/2010 for the course CIS 72066 taught by Professor Mccarthy during the Fall '10 term at Arizona.

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CIS 105 92109 - CIS 105 92109 Problem on 4.4 (MyITtab):...

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