CHAPTER 7
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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| SO-DIMM (small outline DIMM) | a smaller version version of DIMM for laptops
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| RIMM | an older version of DIMM
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| SIMM (sinlge inline memory module) | has a different width of the data path that each type of module accommodates and the way the data moves from the system bus to the module
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| synchronous DRAM (SDRAM) | the first DIMM to run synchronized with the system clock
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| Double Data Rate SDRAM (DDR SDRA< or SDRAM II or DDR) | an improved version of SDRAM, it runs twice as fast as regular SDRAM
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| single-sided | memory chips installed on one side of a module
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| double-sided | memory chips installed on both sides of the module
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| memory bank | the memory a processor addressees at one time and is 64 bits wide
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| dual ranked | double sided DIMMs that provide two 64 bit memory banks
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| single ranked | DIMMs that provide one 64 bit memory bank
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| single channel | the memory controller can access one DIMM at a time
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| dual channel | the memory controller can access two DIMM at a time
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| triple channels | the memory controller can access three DIMM at a time
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| ECC (error correcting code) | ECC can detect an error but not prevent it
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| parity | older SIMMs used parity as their error checking system
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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.
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.
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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Created by:
rnovalski62
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