CCT225H5 Chapter Notes - Chapter B3: Collaborative Software, Antivirus Software, Auxiliary Memory
14 Jan 2018
School
Department
Course
Professor
Document Summary
Microsoft excel and various hardware devices such as a keyboard and monitor interact to create a spreadsheet or graph. Primary storage: primary store the computer"s main memory, consists of, random access memory (ram, cache memory, read-only memory (rom, directly accessible to the cpu. Dvd and transfer the data to a computer: digital video disk-read/write (dvd-rw) a standard for dvd discs and player/recorder mechanisms that enables users to record in the dvd format. Input device equipment used to capture information and commands: e. g. keyboards, mouse, video game controller, joystick, microphone, pointing stick, touch screen, touch pad, bar code scanner. Output devices: output device equipment used to see, hear, or otherwise accept the results of information processing requests, e. g. monitors, printers, speakers, plotters (special printers that draw output on a page) Communication devices: communication device equipment used to send information from one location and receive it at another, e. g. telephone modem, dial-up access, cable, dsl (digital subscriber line, wireless (lmcs, satellite.
