Flashcards
img 3 chapter 7
Flashcards do conjunto (26)
- 1analog to digital conversion to a binary systemADC
- 2digital to analog conversion, printingDAC
- 3largest circuitry board inside the computes; contains many important small components to make the computer function properlymotherboard
- 4small chip found on the motherboard that manipulates data sent from programs; brains of computercentral processing unit (CPU)
- 5contains a simple set if instructions for the computer to perform several basic functions, such as boot up, run hardware diagnostics, interpret keyboard signals, etcbasic input/output system (BIOS)
- 6series of connections, controllers, and chips that creates the information highway of the computerBUS
- 7the memory or information storage in a computer that is used to store running programs and data for the programsRandom access memory (RAM)
- 8retains its contents even when the computer is turned offread only memory (ROM)
- 9collection of connectors sticking out of the back of the computer that link adapter cards, drives, printers, scanners, keyboards and mice, and other peripherals that may be usedports
- 10special type of memory chip that uses small rechargable or lithium battery to retain information about the personal computer's hardware while the computer is turned off, uses a scintillatorcomplementary metal oxide semicondutor (CMOS)
- 11computer board that contains the circuitry for recording and reproducing sound on a personal computersound card
- 12electronic device that connects a computer to a computer networknetwork card
- 13collection of physical parts of a computer system. This includes the computer case, monitor, keyboard, and mouse. It also includes all the parts inside the computer case, such as the hard disk drive, motherboard, video card, and many othershardware
- 14The programs, programming languages, and data that direct the operations of a computer systemsoftware
- 15machine language of 1's and 0'sbinary
- 16facts or figures, or information that's stored in or used by a computerdata
- 17peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or information applianceinput device
- 18any device used to send data from a computer to another device or useroutput device
- 19microprocessor that executes one instruction at a time but on an array or table of data at the same time rather than on single data elementsarray processor
- 20any auxiliary device such as a computer mouse or keyboard that connects to and works with the computer in some wayperipherals
- 21used in traditional computer monitors and televisions. The image display is created by firing electrons from the back of the tube to phosphors located towards the front of the display. Once the electrons hit the phosphors, they light up and are projected on the screenCathode Ray Tube (CRT)
- 22A flat panel screen that uses the liquid crystal display technology and connects to a computerliquid crystal display (LCD)
- 23an operating system that guarantees a certain capability within a specified time constraintReal time operating system
- 24operating system performs one task for one user at a timesingle user/single task
- 25operating system performs multiple tasks for a single person at a timesingle user/multitask
- 26Operating system that performs multiple tasks for multiple users at a timemultiuser
Informações
- Descrição
- 2 Medical Imaging FlashCards sobre img 3 chapter 7, criado por Kasey Webster em 27-11-2016.
- Criado por
- Kasey Webster
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