DS 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) | Controls power on computers and other devices.
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| back-side bus (BSB) | internal bus that connects the processor to the internal memory cache.
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| case fan | a fan inside a computer case used to draw air out of or into the case.
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| Centrino | intel processor, chipset, and wireless network adapter are all interconnected as a unit, which improves laptop performance.
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| chassis air guide (CAG) | a round duct that helps to pull and direct fresh air from outside the case to the cooler and processor.
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| Cool’n’Quiet | lowers power requirements and help keeps a system quiet.
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| Cooler | sits on top of the processor and consist of a fan.
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| DRAM | The most common type of system memory,D it requires refreshing every few milliseconds.
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| dual-core processing | A processor package that contains two core
processors,dual thus supporting four instructions at once.
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| Enhanced Intel SpeedStep Technology (EIST) | steps down processor frequency when the processor is idle to conserve power and lower heat.EIST
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| Execute disable bit | by Intel, is a security feature that prevents software from executing or reproducing itself if it appears to be EDB malicious.
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| front-side bus (FSB) | The bus between the CPU and memory on the motherboard. The bus frequency in documentation is called the system speed, such as 400 MHz. Also called the memory bus, front-side bus, local bus, or host bus.
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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-threading | The Intel technology th.
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| hyper transport | The AMD technology tr.
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| internal bus | The bus inside the CPU that is used for communication between internal the CPU's internal components
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| Level 1 (L1) cache | Memory on the L1 processor die.
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| Level 2 (L2) cache | Memory in the L2 processor package, but not on the processor die.
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| Level 3 (L3) cache | Some processors use a third cache farther from the processor core, but still in the processor package.
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| liquid cooling system | A method to cool overclocked processors that uses a small pump inside the computer case and tubes that move water or other liquid around components and then away from them to a place where fans can cool the liquid.
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| memory cache | RAM that holds memory data and instructions that the memory controller anticipates the processor will need next.
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| MMX (Multimedia Extensions) | the first multi technology to support repetitive looping.
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| multi-core processing | the processor multi housing contains two or more processing cores that operate at the same frequency, but independently of each other.
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| multiplier | The factor by which the bus speed or frequency is multiplied to get the CPU clock speed.
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| multiprocessor | A system that contains more than one processor. The motherboard has
more than one processor socket and the processors must be rated to work in this multi-processor environment.
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| octo | A processor package that contains eight cores and supports 16 instructions at once.
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| overclocking | Running a processor at a higher frequency than is recommended by the manufacturer, which can result in an unstable system, but is a popular thing to do when a computer is used for over gaming.
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| PowerNow! | increases performance and lowers power requirements.
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| processor frequency | The frequency at which the CPU operates. Usually expressed in GHz.
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| quad core | A processor package that contains four cores and supports eight instructions at once.
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| S1 state | the hard drive and S1 monitor are turned off and everything else runs normally.
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| S2 state | the hard drive, monitor, s2and processor are turned off.
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| S3 state | everythings3 is shut down except for RAM.
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| static RAM (SRAM) | SRAM chips that retain information without the need for refreshing, as long as the computers power is on.
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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 | placed thermal between the bottom of the cooler heat sink and the top of the processor.
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| triple core | A processor package that contains three core processors, thus supporting six instructions at
once.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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