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Note! H13-321 has been withdrawn. The new exam code is H13-321_V2.0

Practice Free H13-321 HCIP-AI EI Developer Exam Questions Answers With Explanation

We at Crack4sure are committed to giving students who are preparing for the Huawei H13-321 Exam the most current and reliable questions . To help people study, we've made some of our HCIP-AI EI Developer exam materials available for free to everyone. You can take the Free H13-321 Practice Test as many times as you want. The answers to the practice questions are given, and each answer is explained.

Question # 6

Jieba framework is a toolkit for English character processing.

A.

TRUE

B.

FALSE

Question # 7

What is the most accurate estimation process?

1. Log-likelihood function

2. Probability density function

3. Likelihood function

4. Derivative and make the equation 0

5. Solving equations

A.

4-1-3-2-5

B.

1-3-4-2-5

C.

2-1-3-4-5

D.

2-3-1-4-5

Question # 8

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

A.

TRUE

B.

FALSE

Question # 9

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

Question # 10

Inverting the RGB channels of a color image separately will change the brightness of the image, but will not change the color of the image.

A.

TRUE

B.

FALSE

Question # 11

The 19 in VGG19 represents the subordinate sum of the number of layers in the network?

A.

Pooling layer

B.

Convolutional layer

C.

Input layer

D.

Fully connected layer

Question # 12

Through the image algorithm, the foreground and background of a person who takes a picture taken by an ordinary mobile phone are segmented, and then the () operation is performed on the () part, which can achieve the same effect as a SLR camera.

A.

Background, median filtering

B.

Foreground, mean filtering

C.

Background, mean filtering

D.

Foreground, median filter value

Question # 13

How many sources does the data set in ModelArts data management have? (Multiple Choices)

A.

Upload and create local files from OBS.

B.

Import from the ModelArts market.

C.

After the data is marked, it is released into a data set.

D.

Upload and create local files from the web page.

Question # 14

Modifying the H component of the HSV color space will change the image? (Single choice)

A.

Hue

B.

Brightness

C.

Saturation

D.

Contrast

Question # 15

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

Question # 16

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

A.

TRUE

B.

FALSE

Question # 17

(Judgment) Image feature extraction is a dimensionality reduction idea, which can effectively reduce the amount of image data.

A.

TRUE

B.

FALSE

Question # 18

The bag-of-words model is the earliest text vectorization method with words as the basic processing unit. Which of the following options is not the bag of words model.

A.

Based on the distribution assumption

B.

There is a semantic gap

C.

Dimensional disaster

D.

Order information cannot be retained

Question # 19

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

Question # 20

(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

Question # 21

What is the main task of syntactic analysis?

A.

Participle

B.

Syntactic structure analysis

C.

Semantic analysis

D.

Dependency analysis

Question # 22

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

Question # 23

Which of the following steps in the MFC extraction process?

A.

Add window

B.

Framing

C.

Fourier transform

D.

Cepstrum analysis

Question # 24

The lower the value on the diagonal of the confusion matrix, the better the classification effect of the classifier.

A.

TRUE

B.

FALSE

Question # 25

Among the following options, what is the correct statement about AK/SK?

A.

When sending a request to an underlying service through an API gateway, you must use AK.SK to sign the request

B.

Access key ID and private access key are used together to encrypt and sign the request

C.

AK: Access key ID. The unique identifier associated with the private access key

D.

SK: The key used in conjunction with the access key ID to encrypt and sign the request, identify the sender, and prevent the request from being modified

Question # 26

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