The processor is more commonly known by the abbreviation____. A group of wires that connect components allowing them to communicate is known as a ______. The ____ bus transmits signals that enable components to know where in memory instructions and data exist. The up-tick of the system clock is when the voltage changes from ______ to ______. As memory gets physically closer to the CPU it can be accessed _____. ________ byte ordering is when the hexadecimal number "1984" would appear sequentially in memory as "8419". The ________ is responsible for directing the flow of data in the CPU. The speed of a CPU is determined by two factors: the ______ and the _______. ______ cache is the slowest form of CPU cache. The lower 6 bits of the RCX register is the____ register. The ________ register is the 32-bit stack pointer register. The Instruction Execution Cycle's _____stage is when the CPU determines the operation denoted by the instruction/opcode. A _______ processor is able to perform multiple operations at the same time as long as each operation is in a different execution stage. ______ will take the processor away from its current sequence of operations in order to attend to another matter. The I/O method with the least amount of CPU overhead is _______