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Quiz

Ch. 7 CPUs

Darion Ward 9 perguntas

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Perguntas do quiz (9)

  1. 1Your client reports that a system with an Intel i7 Ivy Bridge processor is not running multiple applications as quickly as expected. When you use CPU-Z to check processor specifications, you determine that the number of cores and threads are equal to each other. Which of the following will improve performance?
    1. AInstalling USB 3 drivers
    2. BEnabling virtualization
    3. CEnabling Execute Disable Bit
    4. DEnabling HT Technology
  2. 2You are building a system that is designed to run office apps at high performance but will not be used for gaming. Which of the following processors will achieve these goals and avoid the expense of a separate video card?
    1. AAMD FX-9xxx
    2. BIntel Core i7 Haswell
    3. CAMD A4-5xxx Richland
    4. DIntel Core i3 Ivy Bridge
  3. 3Which of the following statements best describes multicore processing?
    1. ATwo or more processor cores inside a single physical processor
    2. BTwo or more physical processors on a single motherboard
    3. CTwo or more processing threads within a single processing core
    4. DTwo or more operating systems running on a single processor
  4. 4You are a 3D graphics developer and your computer is too slow. Your computer is capable of accessing a maximum of 4GB of memory, which means that very large files may not be opened in their entirety. Which of the following statements best describes how to improve this situation?
    1. AUpgrade your computer from a 32-bit system to a 64-bit system.
    2. BUpgrade your memory to DDR4.
    3. CUpgrade your memory to quad-channel.
    4. DSave your large files as a series of smaller files so they will be easier and faster to use.
  5. 5Select the name and function of the lever shown in the following figure from the following list:Imagem da pergunta 5
    1. AZIF socket locking lever
    2. BZIF socket pry bar
    3. CLGA mounting plateA.
    4. DLGA support frame.
  6. 6You are building a computer for a client from existing components. The motherboard uses Socket 1155. Which of the following processors could be used on this motherboard?
    1. AAMD FX 8xxx
    2. BIntel Core i7 Haswell
    3. CIntel Core i5 Ivy Bridge
    4. DAMD A10-5xxx
  7. 7Which of the following is not a component of an active heat sink?
    1. AFinned metal device to radiate heat away from the processor
    2. BPump for circulating liquid coolant
    3. CCooling fan
    4. DThermal paste
  8. 8After a CPU failure, you have replaced the CPU while retaining the existing third-party heat sink. Which of the following must be done to ensure the system will work properly? (Choose all that apply.)

    i. Remove thermal material residue from old heat sink before reusing it.

    ii. Remove protective cover on new CPU to expose thermal material.

    iii. Reuse thermal paste on old heat sink.

    iv. Install new thermal paste on CPU.
    1. Ai and iv
    2. Biii only
    3. Ci and ii
    4. Dii only
  9. 9Which one of the following statements is true of overclocking your CPU?
    1. AThe processor’s central core will be unable to perform multithreading operations while overclocked.
    2. BOverclocking requires a more expensive CPU.
    3. COverclocking requires the CPU to use a faster L1 cache.
    4. DThe CPU will run at a higher temperature when overclocked.

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CompTIA A+ Cert. Quiz sobre Ch. 7 CPUs, criado por Darion Ward em 30-01-2018.
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