System Components Chapter 3 Review Questions and Answers
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System Components Chapter 3
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System Components Chapter 3
System Components Chapter 3 Review Questions and Answers
You have just received an order of various system components from an order you placed several weeks ago. One of the components is labeled as SODIMM memory.
For which of the following was this memory MOST likely purchased? - Answers Noteboo...
System Components Chapter 3 Review Questions and Answers
You have just received an order of various system components from an order you placed several weeks
ago. One of the components is labeled as SODIMM memory.
For which of the following was this memory MOST likely purchased? - Answers Notebook Computers
Which of the following are terms used to identify memory modules? - Answers DIMM
What is the approximate bus speed of DDR2 memory rated at PC2-5300. - Answers 333 MHz
Which of the following memory ratings identifies the fastest memory? - Answers DDR3-1600
Which memory rating identifies the fastest memory? - Answers DDR3-2000
Assuming the same operating frequency, what are the advantages of DDR3 over DDR2? (Select two.) -
Answers DDR3 uses less power than DDR2.
DDR3 doubles the data transfer rate of DDR2.
Your motherboard has sockets for 184-pin DIMM RAM. Which type of RAM should you install? - Answers
DDR
A customer needs to use several applications. Currently, the computer cannot keep all the necessary
applications open at the same time.
Which of the following components should you consider upgrading? - Answers Memory
Assuming the same operating frequency, what are the advantages of DDR4 over DDR3? (Select two.) -
Answers DDR4 doubles the data transfer rate of DDR3.
DDR4 uses less power than DDR3.
Which of the following BEST describes the theoretical capacity of a DDR4 standard system memory
module? - Answers 512 GB
A Notebook that you previously purchased was shipped with SODIMM memory to accommodate the
Notebook's form factor.
You would like to upgrade to the SODIMM standard? - Answers UniDIMM
Which of the following statements is true regarding single- and double-sided memory? - Answers Single-
sided memory uses half the number of memory modules as double-sided memory of the same capacity.
Which of the following are true regarding a dual-channel memory bandwidth configuration? (Select
two.) - Answers The memory controller must support dual-channels.
Bandwidth is increased by 5-15%
, You have a computer with a Pentium 4 CPU and two PC-2400 DDR modules.The motherboard has room
for two additional memory modules, and you'd like to install two PC-4000 modules.
Which of the following statements is true? - Answers All memory will operate at 300 MHz.
You have a computer that has four DDR2 memory slots. Currently, there are two 512 MB memory
modules installed. You check the motherboard documentation and find that the system has a 4 GB
memory limitation. You want to add as much memory as possible without replacing the existing
modules.
Which of the following is the maximum total amount of RAM that can be installed in this system? -
Answers 3 GB
You have an existing system that has a single DDR3 memory module installed. You would like to add
more memory to the three remaining empty memory slots.
Which of the following steps should MOST likely to betaken to make sure you get the right memory for
the system? (Select TWO.) - Answers Check the motherboard documentation to find which modules are
supported.
Purchase additional modules that are the same as what is-currently installed.
You want to upgrade all memory in your system with the fastest memory available. Which of the
following should you choose? - Answers Choose the type of memory that is supported by your
motherboard.
You want to build a new system that supports 6 GB of memory.
Which of the following will be the MOST important consideration when building the computer? -
Answers 64-bit processor.
Which of the following is the most common method for removing RAM from a motherboard? - Answers
Move the tabs holding the RAM out of the way; pull straight up to remove the RAM.
What type of RAM might slow system performance because it holds memory addresses or data to
improve stability on systems with more than 1 GB of RAM before it is transferred to the memory
controller? - Answers Buffered
With a memory module read request, there is a delay between the time of the data request and the
time the data is available for output from the memory module.
What is this delay called? - Answers CAS Latency
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