() in CANN combines the operator fusion of the internal storage architecture of the Ascend chip to reduce operator calling overhead and memory movement, and improve performance.

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Huawei Cloud EI Enterprise Intelligence provides a variety of efficient services. Which of the following is the correct specific process for users to use the services?

• A.Get request authentication - Apply for service - Call API - View service usage information
• B.Apply for service - Call API - Obtain request authentication - View service usage information
• C.Get request authentication - Apply for service - View service usage information - Call API
• D.Apply for service-obtain request authentication-call API-view service usage information

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Huawei Cloud EI provides a RESTful API. Which of the following options is a method for requesting the server to return a specified resource?

• A.PUT
• B.POST
• C.Attach
• D.GET

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After the image tag service is called, only one corresponding tag value is returned.

• A.False
• B.True

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What are the main functions supported by ModelArts data processing? (Multiple choice)

• A.Hybrid intelligent annotation greatly improves annotation efficiency
• B.Data online annotation
• C.All of the above
• D.Data feature mining, providing in-depth data optimization suggestions

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