When engineer A wants to know the current server CPU load when maintaining EulerOS, which of the following commands can be used? (Multiple choice)

• A.top
• B.iostat
• C.sar
• D.uptime

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Huawei Atlas800 deep learning system. Lower the technical threshold for using AI. Let customers focus more on the business itself and enable the rapid development and launch of AI services. Which of the following devices can be used for their computing nodes?

• A.FusionServer G5500
• B.2288H V5
• C.FusionServer G2500
• D.Atlas500

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Computer software is divided into programming language, system software, application software and middleware. The system software provides basic functions for computer use.

• A.False
• B.True

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Which of the following options does not belong to the CPU performance index?

• A.Buffer/Cache Size
• B.CPU usage
• C.Amount of context switching.
• D.Number of interruptions

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