Huawei H13-321 Online Practice Questions and Exam Preparation

Huawei H13-321 Online Questions & Answers

• Question 1:

  Speech processing is a general term for studying various speech technologies such as speech utterance process, speech statistical characteristics, language perception, etc.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 2:

  A complete speech synthesis system process includes?

  A. Synthetic waveform conditions for phonological sequences
  B. Voice to text
  C. Information extraction
  D. Converting a text sequence into a phonological sequence
  A. Synthetic waveform conditions for phonological sequences
  B. Voice to text
  C. Information extraction
  D. Converting a text sequence into a phonological sequence

• Question 3:

  Which of the following options is not a commonly used algorithm for keyword extraction?

  A. TF-IDF
  B. TextRank
  C. SSA
  D. LDA
  C. SSA

• Question 4:

  Histogram equalization can enhance the visual effect of the image. This technique can automatically calculate the transformation function without artificially setting parameters. The operation is simple and suitable for all situations.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 5:

  Image target detection algorithm needs to be completed?

  A. Judgment of target category
  B. Calculation of confidence
  C. Calculation of target edge
  D. Calculation of the target position
  A. Judgment of target category
  B. Calculation of confidence
  D. Calculation of the target position

• Question 6:

  Which of the following options are applications of natural language processing?

  A. Analysis of public opinion
  B. Text classification
  C. Automatic digest
  D. Question answering system
  E. Style transfer
  A. Analysis of public opinion
  B. Text classification
  C. Automatic digest
  D. Question answering system

• Question 7:

  Using binary digital segmentation, because of noise, the connected domains of all characters are glued together. What method can be used to segment characters?

  A. Closed operation
  B. Expansion
  C. Gamma correction D. Open operation
  D

• Question 8:

  Gamma change is processed by (), histogram equalization is processed by (), and mean filtering is processed by (). (Single choice)

  A. Point processing, local processing. Overall handling
  B. Local processing, point processing, overall processing
  C. Point processing. Overall processing, partial processing
  D. Overall processing, point processing, local processing
  C. Point processing. Overall processing, partial processing

• Question 9:

  Which of the following are the application of image processing technology in face recognition?

  A. Face search
  B. Face authentication
  C. One-click beauty color
  D. Face contrast
  B. Face authentication

• Question 10:

  How many brightness changes can a 4-bit graphic distinguish?

  A. 256
  B. 128
  C. 8
  D. 16
  D. 16