Twos Complement - The method of representing negative integers in binary, Mantissa - Represents teh significant bits of a floating point number, Exponent - Represents the power  of a number in floating point representation, Unicode - Uses 16 bits to represent a single character, ASCII - Uses 8 bits to represent a single character, Bitmap - Images lose quality when scaled, Vector - Objects can be edited independently, ALU - Performs calculations and comparisons in the processor, Register - Small storage locations in the processor, Cores - Increasing the number of these in the processor allows the processor to perfrorm more tasks at the same time, Data Bus - Increasing the width of this allows more data to be transferred in a single fetch-execute cycle, Cache - Increasing this allows more frequently used instructions to be stored closer to the processor, Intelligent Systems - Systems which can sense the world around them and communicated with other systems, Denial Of Service - Symptoms of this kind of attack might include slow performance of a website or service, Cookies - Small files stored on a users computer which track personal browsing habits,

Computer Systems

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