On Huawei Cloud EI Which of the following can be AI Technology is integrated into the application scenarios of all walks of life AI The advantages of technology to improve efficiency and improve experience.

• A.EI Big data service
• B.OBS Object storage service
• C.EI Agent
• D.Cloud database

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Principal Component Analysis (PCA) is a statistical method. A set of variables that may be related to each other is transformed into a set of linearly related variables by orthogonal transformation The converted set of variables is called the principal component

• A.False
• B.True

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Label when the image remake detection service is called successfully sugestion What's the situation?

• A.FALSE
• B.TRUE
• C.certainty
• D.uncertainty

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Which of the following options correctly describes the relationship between the Poisson distribution and the binomial distribution?

• A.Poisson distribution can replace binomial distribution
• B.Poisson distribution and binomial distribution when n is very large and p is very small
• C.Poisson distribution is not related to the binomial distribution
• D.The mathematical model of Poisson distribution and Binomial distribution are both Lagrangian probability

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Which of the following descriptions about Python program are correct? (Multiple choice)

• A.The program consists of modules
• B.Module contains statements
• C.Expressions create and process objects
• D.statement contains an expression

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