Huawei H13-321 Online Practice Questions and Exam Preparation

Huawei H13-321 Online Questions & Answers

• Question 31:

  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 displayed image.

  A. Contrast
  B. Hue
  C. saturation
  D. brightness
  D. brightness

• Question 32:

  Overall, Huawei's development strategy for artificial intelligence is based on continuous investment in basic research and AI training to create a full-stack, full-scenario AI solution and an open global ecosystem.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 33:

  Which of the following operators can be used to achieve edge detection by means of filters? (Multiple choice)

  A. Gaussian operator
  B. Laplacian operator
  C. Sobel operator
  D. Prewitt operator
  B. Laplacian operator
  C. Sobel operator
  D. Prewitt operator

• Question 34:

  The semantic content of the image may be very rich, and image content detection can be more intelligent. Ready to understand image content. Generate multiple description tags from the content of the image, which scene can be applied to?

  A. Repair of blurred images
  B. Targeted recommendation for image ads
  C. Photo search classification
  D. Smart album management
  B. Targeted recommendation for image ads

• Question 35:

  The histogram operation of the image is to count the distribution frequency of the gray value of the whole image. When the illumination of the image is uneven, the operation effect of the histogram will be affected, and it is necessary to use an improved algorithm for image processing.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 36:

  Which of the following scenarios will use target tracking technology?

  A. Autonomous driving
  B. Intelligent Transportation
  C. Text recognition
  D. Scene monitoring
  A. Autonomous driving
  B. Intelligent Transportation
  C. Text recognition
  D. Scene monitoring

• Question 37:

  What is the correct description of the nature of the probability density function?

  A. The integral of the probability density function in positive and negative infinity is 0
  B. The value of the probability density function is greater than or equal to 0
  C. The value of the probability density function can take any value
  D. The integral of the probability density function at positive and negative infinity is 1
  A. The integral of the probability density function in positive and negative infinity is 0
  D. The integral of the probability density function at positive and negative infinity is 1

• Question 38:

  Dropout is to randomly discard a certain proportion of sample data during model training.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 39:

  Word2vce is an open source tool for goodle, which can calculate the distance between words based on the set of input words.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 40:

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

  A. TRUE
  B. FALSE
  A. TRUE