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Free Huawei H13-321 Practice Questions & Answers 2026 Part3 | HCIP-AI-EI Developer

Are you preparing for the Huawei H13-321 certification exam? SPOTO offers the Huawei H13-321 Premium File; all questions are aligned with the latest exam content and come with expert-provided answers. Our question banks cover the latest question types, core concepts, and detailed explanations, helping you familiarize yourself with the exam format and difficulty level. Whether you are reviewing core concepts or simulating a real exam environment, these resources will rapidly boost your confidence and readiness.
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Question #1
In order to make the feature map consistent with the input image, you can use the filling method to add an all 0 and a frame to the input image and then calculate.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #2
The 19 in VGG19 represents the subordinate sum of the number of layers in the network?
A. Pooling layer
B. Convolutional layer
C. Input layer
D. Fully connected layer
View answer
Correct Answer: BD
Question #3
Since the current speech processing technology is based on digital computing, it is also called digital speech signal processing.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #4
What types of phonetics include?
A. Acoustic phonetics
B. phonological phonetics
C. Phonological Phonetics
D. Auditory phonetics
View answer
Correct Answer: ABD
Question #5
What are the types of phonetics?
A. Throat
B. On the throat
C. In the throat
D. under the throat
View answer
Correct Answer: ABD
Question #6
In order to make the feature map consistent with the input image, you can use the filling method to add an all 0 and a frame to the input image and then calculate.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #7
The 19 in VGG19 represents the subordinate sum of the number of layers in the network?
A. Pooling layer
B. Convolutional layer
C. Input layer
D. Fully connected layer
View answer
Correct Answer: BD
Question #8
Since the current speech processing technology is based on digital computing, it is also called digital speech signal processing.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #9
What types of phonetics include?
A. Acoustic phonetics
B. phonological phonetics
C. Phonological Phonetics
D. Auditory phonetics
View answer
Correct Answer: ABD
Question #10
What are the types of phonetics?
A. Throat
B. On the throat
C. In the throat
D. under the throat
View answer
Correct Answer: ABD
Question #11
In order to make the feature map consistent with the input image, you can use the filling method to add an all 0 and a frame to the input image and then calculate.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #12
The 19 in VGG19 represents the subordinate sum of the number of layers in the network?
A. Pooling layer
B. Convolutional layer
C. Input layer
D. Fully connected layer
View answer
Correct Answer: BD
Question #13
Since the current speech processing technology is based on digital computing, it is also called digital speech signal processing.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #14
What types of phonetics include?
A. Acoustic phonetics
B. phonological phonetics
C. Phonological Phonetics
D. Auditory phonetics
View answer
Correct Answer: ABD
Question #15
What are the types of phonetics?
A. Throat
B. On the throat
C. In the throat
D. under the throat
View answer
Correct Answer: ABD
Question #16
In order to make the feature map consistent with the input image, you can use the filling method to add an all 0 and a frame to the input image and then calculate.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #17
The 19 in VGG19 represents the subordinate sum of the number of layers in the network?
A. Pooling layer
B. Convolutional layer
C. Input layer
D. Fully connected layer
View answer
Correct Answer: BD
Question #18
Since the current speech processing technology is based on digital computing, it is also called digital speech signal processing.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #19
What types of phonetics include?
A. Acoustic phonetics
B. phonological phonetics
C. Phonological Phonetics
D. Auditory phonetics
View answer
Correct Answer: ABD
Question #20
What are the types of phonetics?
A. Throat
B. On the throat
C. In the throat
D. under the throat
View answer
Correct Answer: ABD
Question #21
In order to make the feature map consistent with the input image, you can use the filling method to add an all 0 and a frame to the input image and then calculate.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #22
The 19 in VGG19 represents the subordinate sum of the number of layers in the network?
A. Pooling layer
B. Convolutional layer
C. Input layer
D. Fully connected layer
View answer
Correct Answer: BD
Question #23
Since the current speech processing technology is based on digital computing, it is also called digital speech signal processing.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #24
What types of phonetics include?
A. Acoustic phonetics
B. phonological phonetics
C. Phonological Phonetics
D. Auditory phonetics
View answer
Correct Answer: ABD
Question #25
What are the types of phonetics?
A. Throat
B. On the throat
C. In the throat
D. under the throat
View answer
Correct Answer: ABD
Question #26
Which of the following are the application of image processing technology in face recognition?
A. ace search
B. ne-click beauty color
C. ace contrast
D. ace authentication
View answer
Correct Answer: D
Question #27
Which of the following is not a common method of text vectorization?
A. DOW
B. BOW
C. M
D. M
View answer
Correct Answer: C
Question #28
The lower the value on the diagonal of the confusion matrix, the better the classification effect of the classifier.
A. ALSE
B. RUE
View answer
Correct Answer: B
Question #29
Markov chain is a discrete event stochastic process with Markov properties in exponential science.
A. ALSE
B. RUE
View answer
Correct Answer: B
Question #30
An APP that can display plant names and breeding methods after taking photos of plants in pots. Its core is the use of image classification technology.
A. ALSE
B. RUE
View answer
Correct Answer: A
Question #31
The Huawei Cloud API conforms to the RESTful design specifications. Which of the following options is not a way to initiate a request?
A. erberors
B. EST client
C. url
D. oding
View answer
Correct Answer: A
Question #32
Which of the following is the most important change in the CD-DNN-HMM model?
A. ntroducing the fully connected layer
B. ntroducing more hidden layers
C. ntroducing Dropout
D. ntroducing contextual information
View answer
Correct Answer: D
Question #33
With the initial probability and transition probability matrix, the probability of any state can be calculated.
A. rue
B. alse
View answer
Correct Answer: A
Question #34
How can the entire digital image after sampling and quantization be represented mathematically?
A. hannel
B. ixels
C. atrix
D. oordinates
View answer
Correct Answer: C
Question #35
What is the advantage of stochastic gradient descent compared to batch gradient descent?
A. tronger generalization ability
B. aster iteration speed
C. asier to converge (stochastic gradient descent convergence is more unstable)
D. igher accuracy
View answer
Correct Answer: B
Question #36
Many mobile phones provide eye protection screen display mode, which can reduce blue light and relieve fatigue. This function can be achieved by adjusting the image ()
A. rightness
B. aturation
C. ontrast
D. ue
View answer
Correct Answer: D
Question #37
Gamma change is () processing, histogram equalization is () processing, mean filtering is () processing. ()
A. ocal processing, point processing, and overall processing
B. oint processing, local processing, and overall processing
C. verall processing, point processing, local processing
D. oint processing, overall processing, local processing
View answer
Correct Answer: D
Question #38
Keyword extraction algorithms are divided into supervised and unsupervised categories.
A. rue
B. alse
View answer
Correct Answer: A
Question #39
When using ModelArts automatic learning to build a predictive analysis project, if the label column is enumerated data, which of the following is the label column data type and the model type to be trained?
A. iscrete Values and Regression Models
B. ontinuous Values and Regression Models
C. iscrete Values and Categorical Models
D. ontinuous Numerical and Categorical Models
View answer
Correct Answer: C
Question #40
The chi-square test is derived from the chi-square distribution in statistics. Starting from the (class, term) correlation table, it considers the correlation between each class and each term, and measures the lack of independence between the two (features and categories). The smaller the chi-square, the smaller the independence and the greater the correlation.
A. rue
B. alse
View answer
Correct Answer: A
Question #41
In the bag-of-words model, "cats love to eat mice" and "mice love to eat cats" are encoded the same.
A. rue
B. alse
View answer
Correct Answer: A
Question #42
Reversing the order of the RGB channels of a color image will change the brightness and color of the image.
A. rue
B. alse
View answer
Correct Answer: A
Question #43
Maximum likelihood estimation (MLE) can be used for parameter estimation in a Gaussian mixture model (GMM).
A. ALSE
B. RUE
View answer
Correct Answer: B
Question #44
The basic operations of morphological processing include dilation and erosion. These operations can be combined to achieve practical algorithms such as opening and closing operations.
A. ALSE
B. RUE
View answer
Correct Answer: B
Question #45
Which of the following statements about the functions of the encoder and decoder is true?
A. he output lengths of the encoder and decoder are the same
B. he decoder converts variable-length input sequences into fixed-length context vectors, encoding the information of the input sequences in the context vectors
C. he encoder converts variable-length input sequences into fixed-length context vectors, encoding the information of the input sequences in the context vectors
D. he encoder converts context vectors into variable-length output sequences
View answer
Correct Answer: C

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