click below
click below
Normal Size Small Size show me how
Unit1
CompTIA A+
| Question | Answer |
|---|---|
| The physical components that compose a system or network. Components include: keyboard, mouse, monitor, printer, connectors and cables, hard disk drives, and circuit boards. | Hardware |
| Instructions or data that are electronically, either on a hard drive or a special chip. Components include: operating systems, program applications, hardware drivers, firmware (ie. bios chip) | Software |
| The movement of data or commands to the internal computer hardware. Standard devices include: mouse keyboard, touchscreen. Gaming: game controller, joystick. Media Input: scanner digital camera webcam. Audio: Microphone, MIDI control | Input |
| The flow of data through a series of procedures as defined by a set of instructions. Components include: CPU, RAM | Processing |
| Devices that contain non-volatile memory for saving or maintaining data. Components include: hard disk drives, solid-state drives, optical drives, flash drives. | Storage Devices |
| The process of the computer presenting, displaying, or otherwise giving data. Devices include: video, audio, and printing. | Output |
| The practice of connecting two or more computers in order to transfer data. Components Include: Connecting media - copper cables, radio signals. Connection devices - routers, switches. | Network |
| A set of programs that act as an interface between the applications that are running on a computer and the computer's hardware. | Operating System |
| The ability to use multiple processing devices. | Multiprocessing |
| The ability to run multiple applications simultaneously. | Multitasking |
| The ability to run multiple parts of an application simultaneously. | Multithreading |
| The core of the operating system that is loaded into memory when the system boots up. | Kernel |
| A type of computer program that enables the operating system to interact with hardware devices. | Driver |
| What allows the user to interact with the kernel and the utilities | Interface |
| The features or programs with an operating system that perform system-related tasks. | Utilities |
| A subclass computer program that is designed for end users | Applications |
| The core of the operating system that is loaded into memory when the system boots up. It is responsible for controlling security, managing the file system, and providing a platform for applicationto run on. The user rarely interacts directly with the ker | Kernal |
| Is a type of computer program that enables the operating system to interact with hardware devices. | Driver |
| is what allows the user to interact with the kernel and the utilities. There are tow main types: command line and GUI. CLI are excuted through instructions written into a command line. MS-DOS and Linux. GUI user clicks graphics and symbols. Windows | Interface |
| Are the features or programs includes with an operating system that perform system-related tasks. Examples - Control Panel and This PC. Linix - cd, cp, grep, and Is. | Utilities |
| is a subclass computer program that is designed for end users. Examples are database, spreadsheet, and word processing programs. Frequently come in suites. | Application |
| The working surface that contains icons that access programs, files, applications, and file systems. The desktop is what is seen whan all programs and open folders are minimized. | Desktop |
| The easiest ways to access the most useful things on your computer. List of programs are divided: pinned default programs and most used programs. Can be customized for each user. Appearance is different with each Windows version | Start |
| Displayed at the bottom of a Windows desktop. Contains icons that represent each program or application currently running or pinned to the taskbar for quick access. You launch a pinned program by selecting the icon on the taskbar. Can be configured | Taskbar |
| Is part of the taskbar located on the right side of the taskbar. Displays time and date. Displays icons that represent the applications and processes running behind the scenes such as audio volume and security. Displays connectivity to internet or wrkgp | Notification Area |
| Graphical user interface (GUI) for viewing and managing the file system. | Windows Explorer |
| Is a compilation of various utilities that change how a computer looks and behaves. Use to configure settings for hardware devices, manage printers and networks, configure personal settings, and manage the system | Control Panel |