FLVS Digital Information Technology Segment 1 Exam Study Guide 2023 updated

FLVS Digital Information Technology Segment 1 Exam Study Guide 2023 updatedCentral Processing Unit (CPU) - correct answer main chip in a computer (aka microprocessor) Memory - correct answer stored information for the computer to perform its intended function Input Devices - correct answer a peripheral that provides information to the computer (i.e . keyboard) Output Devices - correct answer a peripheral that delivers information to the user (i.e. monitor) Computer Architecture - correct answer the selection and interconnection of hardware components to create computers that meet functional, performance, and cost goals Integrated Circuits - correct answer chips made up of transistors and other components that are connected to perform a given function Transistors - correct answer carry the electrical current within the computer. The more transistors, the more powerful the computer. The smaller the transistor, the smaller the integrated circuits. Electrical Currents - correct answer messages that communicate commands to the computer Moore's Law (Fun Fact) - correct answer states, "Over the history of computing hardware, the number of transistors on integrated circuits doubles approximately every two years." A CPU once the size of a room is now so small that it fits in the palm of your hand, like a smartphone. Command-Line-Based - correct answer early operating systems; consisted of a black screen with a green or white blinking cursor waiting for you to type a command. These OSes didn't have very many programs to do things like write documents or work with photos.