Huawei H13-321 Online Practice Questions and Exam Preparation

Huawei H13-321 Online Questions & Answers

• Question 81:

  In a 8-bit RGB color image, what color does (255, 255, 255) represent?

  A. Red
  B. White
  C. Black
  D. Blue
  B. White

• Question 82:

  Speech recognition technology is to let the machine convert speech into text through recognition and understanding.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 83:

  What are the options that are not part of the jieba word segmentation model?

  A. Search engine mode
  B. Precise mode
  C. Random mode
  D. Full mode
  C. Random mode

• Question 84:

  When the parameter sg=1 of word2vce in the gensim package represents the selection of the CBOW algorithm.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 85:

  When photographing a document with a mobile phone, the document in the image is distorted due to the shooting angle. You can find () coordinates of the corresponding key points, () transform the image, and correct the document image.

  A. 4, Affine
  B. 4, perspective
  C. 3, perspective
  D. 3, Affine
  C. 3, perspective

• Question 86:

  Unified identity authentication (Identity and Access Management, referred to as IAM), IAM provides user authentication and authentication functions for Huawei Cloud EII enterprise intelligent server service.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 87:

  When taking a selfie, what kind of transformation does the picture displayed on the front lens of the mobile phone need to pass before it can be a real scene image.

  A. Direct mirror
  B. Horizontal mirroring
  C. Spin
  D. Pan
  B. Horizontal mirroring

• Question 88:

  Which of the following concepts is used to calculate the derivative of a compound function.

  A. Radial basis function
  B. softplus function
  C. Chain rule in calculus
  D. Hard hyperbolic tangent function
  C. Chain rule in calculus

• Question 89:

  Which of the following technologies belong to the application of image segmentation?

  A. Connected domain segmentation
  B. Motion segmentation
  C. Target segmentation
  D. Threshold division
  A. Connected domain segmentation
  B. Motion segmentation
  C. Target segmentation
  D. Threshold division

• Question 90:

  The background difference method is to use the current post 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