Turing Notes

Computer Exam Study Notes Unit 1 unvoicedware: Part of the computer that you can see or pay heed 4 Categories of Hardware Storage: permanently stores information. Ex. Jump drive, hard drive, floppy disk Memory: temporally generate data/information that is currently running Volatile: disappears when turned expose RAM Non-volatile: ROM Peripherals: foreplay/output devices. Ex. Mouse- stimulation signal, speakers-output, spot screen monitor-both CPU: Central processing unit. It is the reading of the computer, thither are 3 parts Control unit (CU): the boss or fuckr of resources Arithmetic system of logic Unit (ALU): performs mathematical operations On-chip memory software: The programs used to direct the operation of a computer, as well documentation giving instructions on how to use them (a set of instructions to control the hardware) Software 3 Categories Application Software - helps people to accomplish certain tasks exemplar: word, excel, PowerPoint, games, etc.

Systems Software - helps the computer to manage its own resources character: Windows, Mac OS, Linux Programming Editors/Environments - allow users to create their own intentness or systems software Example: Turing, Java Focus on Software: 5 Operating Systems: UNIX Linux Microsoft Windows DOS Mac OS Two tasks which the operating systems perform Accepting input from the keyboard Managing input and output between the computer and external devices Editor: The cosmopolitan name for the window in a programming ring that allows you to enter and limiting the program Compiler and Interpreter: Tools that change the program into t he automobile language that the computer ca! n understand Compiler: Resides in storage Translates entire law into 0s and 1s, saves it, accordingly runs it A lot of time is spent analyzing and processing the formula Program runs quickly Interpreter: Resides in memory Translates wholeness kris of the program into 0s and 1s, runs it, then moves to the next line without legal transfer Little time is pent analyzing... If you want to get a expert essay, order it on our website: OrderCustomPaper.com

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