How many spaces does PEP 8 stipulate that Python's first fine indentation needs to indent?

• A.4
• B.2
• C.8
• D.1

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What is wrong with the description of the lambda function in Python?

• A.lambda is just an expression, the function body is much simpler than def
• B.lambda function can access parameters in the global namespace
• C.lambda function only accepts one parameter value
• D.The body of lambda can be an expression or a code block

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Jobs that are repetitive and require weak social skills are the easiest to be AI Replaced work.

• A.TRUE
• B.FALSE

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What is wrong about expectations and variances in the following options?

• A.Variance reflects the high degree of random variable and its mathematical expectation
• B.the greater the expectation, the smaller the variance
• C.Expectation and variance are both numerical characteristics of random variable
• D.expect to reflect the average level of random variable values

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The number or matrix stored in the tensor.

• A.False
• B.True

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