CMIT 202 CompTIA A+ certification questions and answers with solutions 2025

Hardware - ANSWER The physical components that make up a computer system or network. Software - ANSWER Instructions or data that are stored electronically, either on a hard drive or a special chip. Input - ANSWER The movement of data or commands to the internal computer hardware. Processing - ANSWER The flow of data through a series of procedures as defined by a set of instructions. Storage Devices - ANSWER Devices that contain non-volatile memory for saving or maintaining data. Output - ANSWER The process of the computer presenting, displaying, or otherwise giving data. Networking and communications - ANSWER The practice of connecting two or more computers in order to transfer data. Standardization - ANSWER Standardization allows components from different manufacturers to be interchangeable. If a component meets the specified standards, it will work in the computer, regardless of manufacturer. Componentization - ANSWER Breaking down into interchangeable pieces You are looking at a female TRS connector on the computer. Which device uses this connector? A. Speaker B. Monitor C. Keyboard D. JoyStick - ANSWER A. Speaker