Huawei H13-321 Online Practice Questions and Exam Preparation

Huawei H13-321 Online Questions & Answers

• Question 71:

  Which preset models does ModelArts currently support? (multiple choices)

  A. Gene sequencing
  B. Object detection
  C. Image classification
  D. Image segmentation
  B. Object detection
  C. Image classification
  D. Image segmentation

• Question 72:

  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
  C. Data annotation -> model training -> deployment online

• Question 73:

  (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
  A. TRUE

• Question 74:

  Which of the following is the form of image processing?

  A. Single image input, processing, output single image
  B. Multiple images are input, processed, and a single image is output
  C. Single image input, processing, output structured information
  D. Input and process multiple images, output structured information
  A. Single image input, processing, output single image
  B. Multiple images are input, processed, and a single image is output
  C. Single image input, processing, output structured information
  D. Input and process multiple images, output structured information

• Question 75:

  The bimodal method can automatically obtain the optimal segmentation threshold of the image, which is suitable for all gray image binarization tasks.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 76:

  What is linguistic content?

  A. Voice
  B. Vocabulary
  C. Text
  D. Grammar
  A. Voice
  B. Vocabulary
  C. Text
  D. Grammar

• Question 77:

  When applying image processing technology, it is necessary to locate the task of image classification, target detection, image segmentation and target tracking, which cannot be mixed with algorithms.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 78:

  What is not an acoustic feature of speech?

  A. Frequency
  B. Duration
  C. Amplitude
  D. Semantics
  D. Semantics

• Question 79:

  In the gensim package, the parameter size of word2vce represents the dimension of the word vector.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 80:

  When the human eye observes the surrounding world, the imaging of the object on the retina is inverted.

  A. TRUE
  B. FALSE
  A. TRUE