Comptia A+ 1002 (Core 2)|158 Questions with 100% Correct Answers | Updated & Verified|74 Pages
Why do you need an OS? - ️️-Controls the interaction between components • Memory, hard drives, keyboard, CPU -A common platform for applications -A way for humans to interact with the machine • The "user interface" (either command line or GUI) • Hardware can't do everything! Software is required Standard OS features - ️️-File management • You can Add, Delete, Rename files -Application support • Memory management, swap file management -Input and Output support • Printers, keyboards, hard drives, USB drives -Operating system configuration and management tools Microsoft Windows history - ️️-Major market presence -Many different versions
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