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Free H13-311_V3.0 Exam Braindumps (page: 22)

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QUESTION: 85

X and Y are random variables, and C is a constant.
What is wrong about the nature of variance in the following options?

D(C)=0
D(X+Y)=D(X)+D(Y)
D(CX)=C*C*D(X)
D(XY)=D( X)D(Y)

Answer(s): B,D

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QUESTION: 86

Convolutional neural networks are more suitable for handling speech recognition problems.

True
False

Answer(s): B

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QUESTION: 87

What is the English abbreviation for AI?

Automatic Intelligence
Artifical Intelligence
Automatic Information
Artifical Information

Answer(s): B

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QUESTION: 88

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

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

Answer(s): D

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Takki commented on September 21, 2024
I used the exam dumps to pass my test, and now my brain's convinced it's a genius. Thanks to this dumps—I promise I studied... kinda.
Singapore
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