Computer Maintenance Unit 4 Review

What type of Double Data Rate SDRAM uses 288 pins?

• DDR

• DDR4

• DDR3

• DDR2

What processor technology introduce quad channels where the processor can access four DIMMs at the same time?

• Ivy Bridge

• North Bridge

• Nehalem

• Sandy Bridge

Which memory module has 240 pins and can support quad, triple, or dual channels?

• DDR4 DIMM

• DDR DIMM

• DDR2 DIMM

• DDR3 DIMM

What is the data path width for a DIMM that supports ECC?

• 128 bits

• 72 bits

• 32 bits

• 64 bits

A DIMM memory ad displays the timing of a DIMM as 11-13-13-31-2N. What is the CAS Latency value?

• 2N

• 13

• 31

• 11

For a triple channel installation, if a matching pair of DIMMs is installed in the first two slots and another matching pair of DIMMs is installed in the last two slots, what will occur?

• The memory controller will use triple channels, but ignore the last DIMM

• The memory controller will use quad channels, since all four slots are filled

• The memory controller will use single channels

• The memory controller will use dual channels

Which of the following runs twice as fast as regular SDRAM and uses 184 pins?

• DRAM

• DDR SDRAM

• SIMM

• RIMM

What is the name of the Intel technology that allows a processor to handle two threads at the same time?

• Multiprocessing

• Multicore processing

• HyperTransport

• Hyper-Threading

Which of the following uses the least amount of power?

• DDR2

• DDR4

• DDR3

• DDR

In which technology, used on older SIMMs, would a ninth bit be stored with every 8 bits in a byte?

• dual ranked

• ECC

• parity

• DDR