After the ARMV7 architecture, the name of the ARM processor architecture was changed to Cortex, which ARM architecture is used by Huawei's self-developed mobile phone processor chips.

• A.Cortex-M
• B.Cortex-R
• C.Cortex-A

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The external frequency is the reference frequency of the CPU. The unit is Mhz. The external frequency of the CPU directly determines the speed of data exchange between the CPU and the memory.

• A.TRUE
• B.FALSE

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The server cluster has a strong scalability. With the increase in demand and load, which of the following ways can generally increase the performance of the cluster.

• A.Increase the memory capacity of a single server in the cluster
• B.Replace the hard disk of a single server in the cluster with a high-IO solid-state disk
• C.Increase the networking bandwidth in the cluster
• D.Add a new cluster server to the cluster system

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Which of the following are not typical GPU application scenarios?

• A.HPC hybrid application high throughput scenario
• B.Video image processing scene
• C.HPC high-performance acceleration scenarios
• D.General calculation, complete complex logic operation

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In the following description of server cluster management features, the incorrect statement is.

• A.The server cluster can be managed by WebUI
• B.System administrators can remotely manage a cluster or even a group of clusters, just like in a stand-alone system
• C.The independent server cluster is equivalent to helping the current home to enter
• D.The cluster software for special application scenarios has independent management interface and Yuanwu 7

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