Chapter 6 stack 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Advanced Configuration and Power Interface (ACPI) | Specification developed by Intel, Compaq, Phoenix, Microsoft, and Toshiba to control power on computers and other devices.
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| back-side bus (BSB) | The portion of the internal bus that connects the processor to the internal memory cache called the BSB
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| case fan | This helps draw air out of the case.
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| Centrino | Using this intel processor, chipset, and wireless network adapter are all interconnected as a unit, which improves the laptop performance.
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| chassis air guide (CAG) | a round air duct that helps to pull and direct fresh air from outside a computer case to the cooler and processor.
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| Cool’n’Quiet | by AMD lowers power requirements and helps keep a system quiet.
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| Cooler | A combination cooling fan and heat sink mounted on the top or side of a processor to keep it cool.
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| DRAM | memory stored on memory modules on the motherboard; loses data rapidly and must refresh often
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| dual-core processing | supports four instructions at once
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| Enhanced Intel SpeedStep Technology (EIST) | by Intel steps down processor frequency when the processor is idle to conserve power and lower heat.
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| Execute disable bit | Is a intel is a security feature that prevents software from executing or reproducing itself if it appears to be malicious.
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| front-side bus (FSB) | Because it connects to the front side of the processor that faces the outside world.
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| heat sink | A piece of metal, with cooling fins, that can be attached to or mounted on an integrated chip (such as the CPU) to dissipate heat.
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| hyper transport | allow each logical processor within the processor package to handle an individual thread in parallel with other threads by other processors within the package
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| internal bus | data/instruction/control signals portion of the bus, 32 bits wide.
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| Level 1 (L1) cache | memory on the processor die; also called L1
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| Level 2 (L2) cache | memory in the processor package but not on the die; also called L2
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| Level 3 (L3) cache | memory farther from the processor core but still in the package; also called L3
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| liquid cooling system | The most popular method of cooling a processors.
A small pump sits inside of the computer case, and tubes move water or other liquid around the components and then away from them to a place where fans can cool the liquid.
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| memory cache | a small amount of faster RAM that stores recently retrieved data, in anticipation of what the CPU will request next, thus speeding up access.
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| MMX (Multimedia Extensions) | Was the first technology to support repetitive looping, Where by the processor receives an instruction and then applies it to a stream of data process it.
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| multi-core processing | processor housing contains two or more cores that operate at the same frequency, but independently of each other.
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| multiplier | In the case the processor operates at four times the system bus frequency. If you multiply the system bus frequency by the multiplier you get the processor frequency
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| multiprocessor | able to utilize more than one processor
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| octo | supporting sixteen instructions at once
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| overclocking | Running a motherboard or processor at a higher speed than the manufacturer suggested is called overclocking and it is not recommended because the speed is not guaranteed to be stable.
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| PowerNow | by AMd increases performance and lowers power requirements.
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| processor frequency | speed at which the processor operates internally
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| quad core | supports eight instructions at once
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| S1 state | Hard drive is turned off and everything else runs normally. Sleep mode.
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| S2 state | The hard drive, monitor, and processor are turned off.
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| S3 state | Everything is shut down except RAM.
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| static RAM (SRAM) | memory stored in a memory cache
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| stop errors | An error at the kernel level that is severe enough to cause the operating system to stop all processes.
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| thermal compound | this is placed between the bottom of the cooler heat sink and the top of the processor.
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| triple core | supports six instructions at once
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