Huawei h13-321 practice test

HCIP-AI-EI Developer V2.0

Last exam update: Dec 22 ,2025
Page 1 out of 12. Viewing questions 1-15 out of 176

Question 1

(Judgment) Back propagation is a common method used to train artificial neural networks.

  • A. TRUE
  • B. FALSE
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Answer:

A

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Question 2

What are the processing procedures included in image digitization? (Multiple choices)

  • A. Binarization
  • B. Quantification
  • C. Grayscale transformation
  • D. Sampling
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ABCD

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Question 3

How many brightness changes can a 4-bit image distinguish? (Single choice)

  • A. 8
  • B. 16
  • C. 128
  • D. 256
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A

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Question 4

Modifying the H component of the HSV color space will change the image? (Single choice)

  • A. Hue
  • B. Brightness
  • C. Saturation
  • D. Contrast
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Answer:

D

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Question 5

(Judgment) The background difference method is to use the current frame in the image sequence
and the background reference model for subtraction, which can realize the detection of moving
objects in the image.

  • A. TRUE
  • B. FALSE
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A

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Question 6

(Judgment) The image filter operation is also called template operation. The commonly used
template operations include template convolution and template sorting.

  • A. TRUE
  • B. FALSE
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Answer:

B

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Question 7

What is the use process of ModelArts automatic learning? (Single choice)

  • A. Deploy online -> Model training -> Data annotation
  • B. Model training -> data annotation -> deployment online
  • C. Data annotation -> model training -> deployment online
  • D. Data annotation -> deployment online -> model training
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Answer:

C

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Question 8

The image target detection algorithm needs to be completed? (Multiple choice)

  • A. Calculation of target position
  • B. Judgment of target category
  • C. Calculation of confidence
  • D. Calculation of target edge
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ABCD

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Question 9

(Judgment) Image feature extraction is a dimensionality reduction idea, which can effectively reduce
the amount of image data.

  • A. TRUE
  • B. FALSE
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A

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Question 10

Convolve a pair of three-channel color images with two 3x3 convolution kernels. How many channels
does the resulting feature map have? (Single choice)

  • A. 1
  • B. 2
  • C. 3
  • D. 4
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Answer:

C

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Question 11

What are the speech synthesis methods? (Multiple Choice)

  • A. Formant synthesizer
  • B. Series formant synthesizer
  • C. Parallel formant synthesizer
  • D. PSOLA method
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ABCD

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Question 12

(Judgment) The Gaussian model is to accurately quantify things with a Gaussian density function,
and decompose a thing into several models based on Bernoulli distribution.

  • A. TRUE
  • B. FALSE
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A

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Question 13

What algorithm engines are supported by ModelArts training assignments? (Multiple Choice)

  • A. PyTorch
  • B. MXNet
  • C. Spark MLlib
  • D. TensorFlow
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ABCD

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Question 14

Named entity recognition refers to recognizing entities with specific meanings in the text. Which
ones are mainly included? (Multiple Choice)

  • A. Name
  • B. Place name
  • C. Organization name
  • D. Time
  • E. Date
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Answer:

A, B, C, D, E

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Question 15

(Judgment) TF-IDF is a calculation method based on statistics, which is often used to evaluate the
importance of a word in a document set to all documents.

  • A. TRUE
  • B. FALSE
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A

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