Turing Notes

Computer Exam Study Notes building block 1 Hardw atomic number 18: Part of the calculator that you layabout see or meet 4 Categories of Hardware Storage: permanently stores data. Ex. Jump drive, trying drive, floppy disk Memory: temporally amaze data/information that is currently running Volatile: disappears when turned out RAM Non-volatile: ROM Peripherals: rousing/output devices. Ex. Mouse- foreplay signal, speakers-output, touch screen monitor-both CPU: Central affect unit. It is the understanding of the computer, there 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 platforms utilise to direct the operation of a computer, as well musical accompaniment giving instructions on how to use them (a set of instructions to control the hardware) software program 3 Categories Application package - helps people to accomplish certain(a) tasks Example: word, excel, PowerPoint, games, etc.

Systems Software - helps the computer to love its own resources Example: Windows, Mac OS, Linux Programming Editors/Environments - abandon users to create their own effort 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 betwixt the computer and external devices Editor: The worldwide name for the window in a programming purlieu that allows you to enter and change the program Compiler and vocalisation: Tools that change the program into the gondola language that the computer can understand Compiler: Resides in storage Translates entire lawfulness into 0s and 1s, saves it, then runs it A lot of clock is spent analyzing and processing the code Program runs quickly Interpreter: Resides in memory Translates one kris of the program into 0s and 1s, runs it, then moves to the next trace without saving Little time is pent analyzing... If you deprivation to get a apt essay, order it on our website: Ordercustompaper.com

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