Chapter 4 study guide part 2

omegametroi0's version from 2017-10-03 01:23


Question Answer
All new motherboards for desktops sold today use a type of memory module called a ________.DIMM
Laptops use a smaller version of a DIMM called a ________.SO-DIMM
A older type of Rambus memory module is called a(n) _________.RIMM
The major differences among the various types of memory modules are the width of the _________ that each module accomodates and the way data moves from the system bus to the path
A ________ gets its name because it has independent pins on opposite sides of the module.DIMM (Dual Inline Memory Module)
Which statement is true regarding DIMM technologies?SDRAM runs synchronized with the system clock
How many pins are on a DDR DIMM?184
How many pins are on DDR2 and DDR3 DIMMs?240
How many pins are on a DDR4 DIMM?288
Which type of memory can support quad, triple, and dual channels?DDR3
Which of the following types of memory modules uses the lowest voltage?DDR4
Sandy Bridge technology introduced ______ channels where the processor can access four DIMMs at the same time.quad
__________ is a measure of the total bandwidth in MB/second of data moving between the memory module and the CPU.PC Rating
DIMMs used in servers can provide additional reliability if they use what specific technology?ECC
Which of the following is an error detection technique that can detect errors with only one bit?Parity
__________ DIMM uses buffers or registers to hold data and amplify a signal just before the data is written to the module.Buffered
What are the two different ways of measuring access timing for memory?CAS Latency and RAS Latency
You need to find out how much RAM is installed in a system. What command do you enter in the Search box to launch the System Information utility?msinfo32
What technology in a DIMM informs the BIOS of the module's size, speed, voltage, and data path width?SPD
Today, most memory sockets are made of
What is the transfer rate of a 64-bit module running at 1600 MHz?12800 MB/second
What is the approximate operating frequency of DDR3 memory rated at PC-4000?500
You are looking to purchase two DIMMs running at 400 MHz. Which advertised PC Rating should you purchase?PC-3200
A DDR4 DIMM running at a speed of 2666 MHz has what PC rating?PC4-21300
A DDR4 DIMM with a PC rating of PC4-16000 is running at what speed?2000 MHz

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