Free Access To HCIA-AI V3.0 H13-311_v3.0 Sample Questions

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Page 1 of 10

1. The matrix produced by the exchange of matrix A rows and columns is called the transpose of A.

What are the correct properties of matrix transposition? (Multiple Choice)

(A T ) T = A

(A+ 8) T = AT +BT

(!EA) T = !EAT

(AB} T = A T +BT

2. Which of the following are the elements of artificial intelligence? (Multiple choice)

Algorithm

Computing power

Data

Scene

3. The following is the correct difference between machine learning algorithms and traditional rule-based methods?

Traditional rule-based methods, in which the rules can be explicitly clarified manually

Traditional rule-based methods use explicit programming to solve problems

The mapping relationship of the model in machine learning is automatically learned

The mapping relationship of the model in the machine learning institute must be implicit

4. The loss function of logistic regression is the cross-entropy loss function.

TRUE

FALSE

5. In the classic convolutional neural network model, SoftMax

What hidden layer does the function follow?

Convolutional layer

Pooling layer

Fully connected layer

All of the above

6. Which of the following conditions do the randomized trials need to meet? (Multiple Choice)

It can be repeated under the same conditions.

There may be more than 011e possible outcome for each trial. and all possible outcomes of the trial can be clarified m advance

All results of the lest cannot be clarified in advance

It Is not possible to determine which result will appear before conducting a test.

7. HUAWEI CLOUD EI There are many types of agents according to different industries and application scenarios. Currently, Huawei Cloud EI The agent has?

Industrial Agent

Traffic Agent

Park Agent

Car intelligence

8. Bagging In integrated learning, the relationship between each base learner is?

Additive relationship

relationship

The latter model must be built on top of the previous model

Independent

9. Which of the following can optimization problem be classified according to the constraints? (Multiple choice)

equality constraints

Inequality constraints

Unconstrained conditions

Semi-constraint conditions

10. HiAI What are the advantages of mobile computing platforms?

Quick source code

Diverse tool chain

Complete documentation

plentiful API

Page 2 of 10

11. Which of the following is not a way for the TensorFlow program to read data?

Preload data

Feeding data

Read from the file

Write a file format reader

12. What are the characteristics of Python code? (Multiple Choice)

leg1bil1ty

Simpl1c1ty

Rapidity

Scalab1hty

13. The training error will continue to decrease as the model complexity increases.

TRUE

FALSE

14. TensorFlow2.0 of keras.preprocessing The role is?

keras Data processing tools

keras Built-in optimizer

keras Model deployment tool

Keras Generative model tool

15. In machine learning, what input the model needs to train itself and predict the unknown?

Manual procedure

Neural Networks

Training algorithm

historical data

16. The activation function plays an important role in the neural network model learning and understanding of very complex problems. The following statement about the activation function is correct.

Activation functions are linear functions

Activation functions are non-linear functions

The activation function is partly a nonlinear function, partly a linear function

Most of the activation functions are nonlinear functions, and a few are linear functions

17. It is known that the total parameter of a certain layer of the fully connected neural network is 330, The number of neurons in the previous layer and this layer May be?

32 with 10

10 with 33

33 with 10

9 with 33

18. The following options belong to keras under estimator

The encapsulation methods are?

Assessment

training

prediction

Output model

19. Which of the following is not MindSpore common Operation?

signal

math

array

20. Python tuples are identified by "()'' and internal elements are separated by ":".

True

False

Page 3 of 10

21. What people say about neural networks is wrong?

As the number of hidden layers of the neural network increases, the classification ability of the model gradually weakens

The limitation of a single-layer perceptron is that it cannot solve the XOR problem

The feedforward neural network can be represented by a directed acyclic graph

There is no connection between neurons in the same layer of the feedforward neural network

22. What are the results returned by the if conditional statements in the Python language? (Multiple choice)

True

FALSE

null

23. Use with Atlas300 (3000) What conditions need to be checked when the accelerator card server compiles and runs the program?

carry out Atlas Driver Installation

It has been installed CUDA Software package

It has been installed Cmake Compilation tool

Complete environment configuration

24. Which of the following are AI Application areas?

Wisdom education

Smart City

Smart home

Smart medical

25. Which of the following about the dictionary in Python is correct? (Multiple Choice)

Each key and its corresponding value need to be separated by ":

Separate the different key-value with

The entire dictionary is included in the

The keys of the d1cl1onary are unique and the data type 1s uniform

26. Which of the following options belong to Tensorflow concept? (Multiple Choice)

Tensor

Variables

Placeholder

Operation

Conversation

27. What of the following does belong to convolutional neural network (CNN)? (Multiple Choice)

VGGNet

ResNet

AlexNet

GoogleNet

28. In a neural network based on connectionism, each node can express a specific meaning.

TRUE

FALSE

29. GAN is a deep learning model and one of the most promising methods for unsupervised learning in complex distribution in recent years.

True

False

30. Among the following properties TensorFlow2.0 Does not support creation tensor. The method is?

zeros

fill

create

constant

Page 4 of 10

31. Which of the following conditions is not a condition that n-fold bernoulli trials needs to meet?

Each test was repeated under the same conditions.

There are only two possible outcomes for each trial, i.e. event A occurs and event A does not occur.

Each test itself is obeying normal distribution

The results of each trial are independent of each other.

32. The following are the description of the distribution function. distribution law. and density function of random variables. which is incorrect?

Distribution law can only describe the value rule of discrete random variables

The density function can only describe the value rule of continuous random variables

Discrete random variables have no d1slribulion function

Distribution function describes the value rule of random variables

33. The time interval in the Python language is a Hoating-point fraction in seconds

True

False

34. The following about the standard RNN Model, the correct statement is?

There is no one-to-one model structure

Do not consider the time direction when backpropagating

There is no many-to-many model structure

There will be a problem of attenuation of long-term transmission and memory information

35. Python regular expressions are a special sequence of characters that makes it easy to check if a string matches a pattern.

True

False

36. What are the common clustering algorithms?

Density clustering

Hierarchical clustering

Spectral clustering

Kmeans

37. In the environment preparation for invoking HUAWEI CLOUD services, which of the following does not require confirmation of installation?

requests

setuptools

websocket-client

Jieba

38. The image data of the passport recognition service is not needed base64 Coded.

TRUE

FALSE

39. In which year was the first introduction of "artificial intelligence"?

1946

1960

1916

1956

40. What are the steps that are not part of the operation of a Python file object?

open

delete

read

write

Page 5 of 10

41. Traditional machine learning and deep learning are the core technologies of artificial intelligence. There is a slight difference in the engineering process. The following steps.

What you don’t need to do in deep learning is:

Model evaluation

Feature engineering

Data cleaning

Model building

42. All convolution kernels of the same convolution layer in the convolutional neural network are weight-sharing.

TRUE

FALSE

43. What is the incorrect relationship between neural networks and deep learning?

The concept of deep learning sterns from the study or artificial neural networks.

A neural network algorithm with multiple hidden layers is a deep learning algorithm

Single layer neural networks are also a type of deep learning

Convolutional neural networks are a type of deep learning.

44. HUAWEI HiAI Which tool does the platform support to integrate with?

Jupyter Notebook

MyEclipse

Android Studio

Spider

45. Which of the following functions can numerically stabilize overflow and underflow?

Softminus function

Softplus function

Soft max function

Softmin func!Jon

46. The label predicted by the regression algorithm is?

Self-deformation

Discrete

Strain type

Continuous

47. Feedforward neural network is a simple neural network, each neuron is arranged hierarchically, it is currently one of the most widely used and fastest growing artificial neural networks.

The following statement about feedforward neural networks is correct:

Neurons with computing power are connected to the upper and lower layers

Its input node has computing power

Connecting neurons in the same layer

Information only along-Pass through

48. Which of the following description about Python regular expression is not correct?

Python has added there regular expression module since version 1.5.

re regular expression module gives the Python language all the regular expression functionality.

re regular expressions are powerful tools for working with strings.

re regular expressions can only process string data not numeric data

49. AI Chip is also called AI Accelerators are specially designed to handle a large number of computing tasks in artificial intelligence applications functional module.

TRUE

FALSE

50. Code model.fit(mnist.train.inmage,mnist.train.labels.epochs=5)in of epochs Parameter representative?

The entire training set will be trained 5 Times

The entire test set will be tested 5 Times

The entire training set will be divided into 6 Share

The entire training set will be divided into 5 Share

Page 6 of 10

51. When training the network of God, we often encounter many problems. For the problem of vanishing gradient, we can choose to make.

Which of the following functions to alleviate the problem?

Relu function

Sigmoid function

tanh function

Softsign function

52. Deep learning is a branch of machine learning

True

False

53. About Python correct tuple, which is correct description? (Multiple choice)

The difference between a list and a tuple is that the elements of the tuple cannot be

The list uses square brackets and the tuple uses parentheses

Tuple creation is very simple just add elements in parentheses and separate them wrth commas

When a tuple contains only one element you need to add a comma after the element

54. The number of rows and columns of the three matrices A, B. and C is 3 rows and 2 columns, 2 rows. 3 columns. 3 rows and 3 columns. which of the following operations is meaningful?

A+B

AB-BC

55. Which of the following does not belong to automatic hyperparameter optimization algorithm?

Grid search

Random gradient descent

Random search

Model-based hyper parameter optimization

56. Which of the following descriptions about Python program are correct? (Multiple choice)

The program consists of modules

Module contains statements

statement contains an expression

Expressions create and process objects

57. The number or matrix is stored in the tensor

True

False

58. Which of the following options is not the- session mode used by Tensorflow?

Explicitly call the session to generate function

Explicitly call the session to close function

Through the Python context manager

Multiple POST queries

59. HUAWEI CLOUD ModelArts Is for AI Which of the following functions are in the developed one-stop development platform Mode1Arts Can have?

Data governance

AI market

Visual workflow

Automatic learning

60. Python authors deliberately design very restrictive grammars that make bad programming habits (such as the next line of if statement not indented to the right) cannot be compiled

True

False

Page 7 of 10

61. During application development, which of the following operations is not a typical network definition?

Network definition

Network execution

Knowledge distillation

Weight initialization

62. Which of the following about the description of the number of rows and columns for the determinant is correct?

The number of rows 1s greater than the number of columns

The number of rows 1s equal lo the number of columns

The number of rows is less than the number of columns

The number of rows has no relationship with the number of columns.

63. ModelArts Service and (). The combination of services can easily deploy the model to "end"?

OBS

OCR

ECS

HiLens

64. In order for a machine to be intelligent, it must be knowledgeable. Therefore, there is a research field in artificial intelligence. which mainly studies how computers automatically acquire knowledge and skills to achieve self-impr011emenL

What is the branch of this research called?

Expert system

Machine learning

Neural Network

Natural language processing

65. Regarding the face search service, which of the following statements are correct?

When there is no face set, you need to create a face set first, then add face data, and then search

The size of a face set cannot exceed 10000 Pictures

There is a dedicated interface to delete the specified face set

There is a dedicated interface to delete the face data in a certain face set

66. TensorF1ow Which of the following companies first developed?

Oracle

Facebook

Nvidia

Google

67. What are the common types of dirty data?

Malformed value

Duplicate value

Logically wrong value

Missing value

68. Huawei Ascend AI Chip is NPU (Neural network processor) One of the typical representatives.

TRUE

FALSE

69. Which of the following aspects belong to Huawei's full stack AI solution?

Ascend

CANN

ModelArts

MindSpore

70. How many spaces does PEP 8 stipulate that Python's first fine indentation needs to indent?

Page 8 of 10

71. Vector group a1=(1, 1, 1), a2=(0,2.5), a3=(1.3,6), which of the following options is correct?

Linear correlation

Linear independence

aHa2+a3=0

2a1+a2+a3=0

72. In neural networks, weights are often shareD.

Which of the following neural networks will share weights?

sensor

Convolutional Neural Network

Fully connected neural network

Recurrent neural network

73. When we describe the house, we usually use the attributes such as residential area, house type, decoration type, etC. If we use plain With Bayes as a model, we assume that there is no relationship between attributes.

TRUE

FALSE

74. Which of the following features does Python support? (Multiple choice)

Inheritance

Heavy load

Derived

Multiple inheritance

75. Which of the following are solutions for the Huawei Cloud El industry scenario? (Multiple Choice)

Intelligent Logistics

Intelligent Water

Intelligent transportation

Intelligent Finance

Intelligent manufacturing

76. It is fine to pass in only one image when calling the face comparison service.

TRUE

FALSE

77. Which of the following description 1s wrong about the image recognition cloud service?

The service identifies specific objects such as skyscrapers, buildings, and ships.

The service can also identify the sea, city, port and other scenes.

The service can perform semantic analysis on the content in the image to extract labels with specific abstract meanings

The service can provide object and scene labels and can also provide more conceptual labels.

78. When the universal text recognition service is successfully called, the returned text recognition result is stored in which of the following fields?

text

result

content

words

79. What quotation marks can the Python language use? (Multiple Choice)

Single quotes

Double quotes

Three quotes

Four quotes

80. TensorFlow only supports Python and R language

True

False

Page 9 of 10

81. Which of the following description of the validation set is wrong?

The verification set can coincide with the test set.

The test set can coincide with the training set

The subset used to pick hyperparameters is called a validation set

Typically 80% of the training data 1s used for training and 20% 1s used for verification.

82. In the process of deep learning model training, what are the common optimizers?

Adam

Adagrad

SGD

Momentum

83. Python script execution mode includes interactive mode and script mode

True

False

84. What are the implementation modes ofTensorflow? (Multiple Choice)

Stand-alone mode

D1stnbuted mode

Reverse mode

Forward mode

85. There are many commercial applications for machine learning services.

What are the main business scenarios covered? (Multiple Choice)

Flnancial product recommendation

Predictive maintenance

Telecom customer retention

Retailer grouping

86. Which is the correct description of the python creation function? (Multiple choice}

The function created starts with the def keyword followed by the function name and parentheses.

The parameters need to be placed in parentheses

The function content starts with a colon and needs lo be indented (Right Answers}

Return the result with return and the function ends.

87. The following code was used when compiling the model: model.compile(optimizer='Adam,loss='categorical.crossentropy',metrics=[tf.keras.metrics.accuracy]), currently using evaluate

When the method evaluates the model, which of the following indicators will be output?

accuracy

categorical_ 1oss

loss

categorical accuracy

88. Linear regression in 3 The fitted surface in the dimension above dimension is?

Curved surface

flat

Hyperplane

Hypersurface

89. Atlas accelerate AI What processor is used for inference?

Different 910 processor

Different 310 processor

GPU

FPGA

90. Information theory is a branch of applied mathematics. The main research is to quantify how much information a signal contains.

Who is the first to propose information theory?

Minsky

Turing

Simon

Shannon

Page 10 of 10

91. TensorFlow 2.0 The way to view tensor dimensions in is?

dimens

dtype

ndim

device

92. What is not the optimization method in deep learning?

Random gradient descent

Back propagation algorithm

Principal component analysis

Momentum

93. Grid search is a method of parameter adjustment.

TRUE

FALSE