[2025] H13-321_V2.0-ENU Exam Dumps, Test Engine Practice Test Questions
Pass H13-321_V2.0-ENU exam [Dec 02, 2025] Updated 574 Questions
NEW QUESTION # 105
Through image algorithms, the foreground and background of a person in a photo taken with an ordinary mobile phone are segmented, and then () operations are performed on () parts to achieve a blur effect similar to that of a SLR camera.
- A. Foreground, mean filter
- B. Background, mean filter
- C. Foreground, median filter
- D. Background, median filter
Answer: B
NEW QUESTION # 106
For a 32-level grayscale image, how many levels can be distinguished from the darkest to the brightest at each sampling point?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 107
What kind of applications can the predictive analysis function in ModelArts automatic learning be used for?
- A. Identify flower species
- B. Segmenting objects in images
- C. Predicting house prices
- D. Face Recognition
Answer: C
NEW QUESTION # 108
Which of the following layers does a convolutional neural network usually contain? (Multiple choice)
- A. Input layer
- B. Convolutional Layer
- C. Fully connected layer
- D. Output layer
Answer: A,B,C,D
NEW QUESTION # 109
GRU contains reset gate and ()
Answer:
Explanation:
Update gate
NEW QUESTION # 110
What are the difficulties in natural semantic processing? (Multiple choice)
- A. Pragmatic ambiguity
- B. Single word recognition
- C. Named Entity Recognition
- D. Participle
Answer: A,B,C,D
NEW QUESTION # 111
When using ModelArts automatic learning to build a predictive analysis project, after the model training is completed for the classification problem, which of the following options will be displayed in the evaluation results? (Multiple choice)
- A. F1 value
- B. Accuracy
- C. Precision
- D. Recall
Answer: A,B,C,D
NEW QUESTION # 112
What are the basic methods of natural language processing? (Multiple choice)
- A. Supervision Model
- B. Application Model
- C. Strengthening Model
- D. Competency Model
Answer: B,D
NEW QUESTION # 113
Which of the following types of operators does the CCE operator library contain? (Multiple choice)
- A. Matrix multiplication
- B. Vector class
- C. Convolution
- D. Control
Answer: A,B,C,D
NEW QUESTION # 114
Huawei's facial recognition service is an intelligent service that uses computers to process, analyze and understand facial images to perform identity recognition based on facial feature information.
What services does Huawei's identification service currently provide? (Multiple choice)
- A. Face search
- B. Face Tracking
- C. Face Detection
- D. Face comparison
Answer: A,C,D
NEW QUESTION # 115
The v component of the HSV color space and the Y component of the YUV color space both represent the brightness of the image and can be separated as the result of grayscale conversion of the color image.
- A. False
- B. True
Answer: B
NEW QUESTION # 116
What are the jieba word segmentation modes? (Multiple choice)
- A. Other modes
- B. Search Engine Mode
- C. Full Mode
- D. Precision Mode
Answer: B,C,D
NEW QUESTION # 117
Which of the following is the correct description of the properties of the probability density function? (Multiple choice)
- A. The probability density function can take any value
- B. The value of the probability density function is greater than or equal to 0
- C. The integral of the probability density function at positive and negative infinity is 0
- D. The integral of the probability density function at positive and negative infinity is 1
Answer: B,D
NEW QUESTION # 118
In convolutional neural networks, convolutional layers can play a role in dimensionality reduction.
- A. False
- B. True
Answer: B
NEW QUESTION # 119
In the vehicle detection scenario of traffic law enforcement, it is better to miss the penalty for the illegal vehicle than to report it falsely, so as to avoid the wrong fine. Which indicator of the system needs to be very high?
- A. Recall
- B. Accuracy
- C. Confidence
- D. Precision
Answer: D
NEW QUESTION # 120
What are the methods for extracting speech signal features? (Multiple choice)
- A. Perceptual Linear Prediction (PLP)
- B. Line Spectral Pair Parameter (LSP)
- C. Linear Prediction Coefficient (LPC)
- D. Mel Frequency Cepstral Coefficient (MFCC)
Answer: A,B,C,D
NEW QUESTION # 121
Which of the following operators can be used to implement edge detection through the filter method? (Multiple choice)
- A. Sobel operator
- B. Prewitt operator
- C. Gaussian operator
- D. Laplacian operator
Answer: A,B,D
NEW QUESTION # 122
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