EMT Practice Test

1. Question Content...

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Question1: In MindSpore, mindspore.nn.Conv2d() is used to create a convolutional layer. Which of the following values can be passed to this API's "pad_mode" parameter?

Question2: In the process of training the neural network, we use the gradient descent method to continuously update which value, which makes the loss Function minimization?

Question3: Which of the following conditions do the randomized trials need to meet? (Multiple Choice)

Question4: TensorFlow is Google's first generation of proprietary machine learning systems

Question5: Regularization is an important and effective technique for reducing generalization errors in traditional machine learning. The following techniques are regular.
The technology is:

Question6: Which of the following statements about universal form recognition services are correct?

Question7: Which of the following are feedforward neural networks?

Question8: Regarding the face search service, which of the following statements are correct?

Question9: Which of the following capabilities does the genetic knowledge map have?

Question10: When using TensorFlow2. 0 of keras When building a neural network with an interface, the network needs to be compiled.
Which of the following methods should be used to work?

Question11: When you use MindSpore to execute the following code, which of the following is the output?
python
Copy code
x = Tensor(np.array([[1, 2], [3, 4]]), dtype.int32)
x.dtype

Question12: Which of the following functions are provided by the nn module of MindSpore?

Question13: Tensor Yes MindSpore The storage component of the data.

Question14: Linear regression in 3 The fitted surface in the dimension above dimension is?

Question15: Code model.fit(mnist.train.inmage,mnist.train.labels.epochs=5)in of epochs Parameter representative?

Question16: The face detection service will report an error when there is no face in the test image.

Question17: The commonly used functions for mathematical operations in Python are basically in lhe math module and the cmath module.

Question18: Which of the following are AI Application areas?

Question19: Which of the following functions can numerically stabilize overflow and underflow?

Question20: Where should the labeled data be placed in the confrontation generation network?

Question21: 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:

Question22: Which of the following is NOT a commonly used AI computing framework?

Question23: AI Chips are divided into business applications and can be divided into?

Question24: In deep learning tasks, when encountering data imbalance problems, which of the following methods can we use to solve the problem?

Question25: What is the subject of artificial intelligence?

Question26: Which of the following are common gradient descent methods?

Question27: After the data has completed the feature engineering operation, in the process of constructing the model, which of the following options is not a step in the decision tree construction process?

Question28: What are the advantages of Python? (Multiple choice)

Question29: The Python list can be identified by `[]", and the default index of the first element from left to right is 1.

Question30: TensorFlow2.0 middle Keras The three main advantages of the interface are user-friendly, modular and Combination, easy to expand.

Question31: Not supported in the following options TensorFLow2.0 The attributes for dimensional transformation are.

Question32: TensorFlow only supports Python and R language

Question33: Which of the following statements about overflow and underflow in numerical calculations is correct? (Multiple choice)

Question34: The timestamps in the Python language- are represented by how long (in seconds) elapsed from midnight (epoch) on January 1, 1970

Question35: What does factors that promote the development of artificial intelligence not include?

Question36: What are the Python language data types? (Multiple Choice)

Question37: When the voice recognition service is successfully called, which field is the recognition result stored in?

Question38: What are the commonly used activation functions? (Multiple Choice)

Question39: What is not the optimization method in deep learning?

Question40: What are the service categories included in Huawei Cloud El Enterprise Intelligence? (Multiple Choice)

Question41: Which is wrong with the Python module time introduction method?

Question42: The pooling layer in the convolutional neural network can reduce the size of the lower layer input.
Common pooling is:

Question43: Recurrent neural networks can capture dynamic information in serialized data.

Question44: Huawei firmly believes that the value of Al is ultimately reflected in solving the actual business problems of the enterprise. Therefore, Huawei is firmly committed to the development of Al technology, focusing on domain solutions, focusing on basic technologies and enabling platforms, and working with industry practice leaders to develop industry solutions

Question45: Regarding the convolutional neural network pooling layer, the following description is correct?

Question46: Only matrix A and matrix B have the same number of rows and columns. A and B can be added.

Question47: Which of the following options is not the Tensorflow build process?

Question48: The main computing resources included in the Da Vinci architecture computing unit are?

Question49: Huawei AI The full scenarios include public cloud, private cloud, various edge computing, IoT industry terminals, and consumer terminals and other end, edge, and cloud deployment environments.

Question50: TensorF1ow Which of the following companies first developed?

Question51: Python is a fully object-oriented language.
Which of the following options belong to the Python object? (Multiple Choice)

Question52: What is wrong description or backpropagation?

Question53: There are a lot of data generated during the training of the neural network. What mechanism does TensorFlow use to avoid excessive input data?

Question54: Which of the following is HUAWEI HiAI Foundation Function of the module?

Question55: The meaning of artificial intelligence was first proposed by a scientist in 1950, and at the same time a test model of machine intelligence was proposed Who is this scientist?

Question56: When the universal text recognition service is successfully called, the returned text recognition result is stored in which of the following fields?

Question57: Which of the following is not a face recognition technology?

Question58: In polynomial regression, there is a square term in the formula of the model, so it is not linear.

Question59: Which of the following algorithms presents the most chaotic landscape on the loss surface?

Question60: The Python language can use multiple statements on the same line, separated by commas ".".

Question61: In the environment preparation for invoking HUAWEI CLOUD services, which of the following does not require confirmation of installation?

Question62: Deep learning is a branch of machine learning

Question63: The following evaluation indicators belonging to the regression algorithm are?

Question64: Which of the following options belong to Tensorflow concept? (Multiple Choice)

Question65: In a convolutional neural network, different layers have different functions. Which of the following layers can play the role of dimensionality reduction?

Question66: Which of the following are the topics of speech processing research?

Question67: Among the machine learning algorithms, the following is not an integrated learning strategy?

Question68: Which of the following options is not the- session mode used by Tensorflow?

Question69: Add to the loss function of linear regression L1 Regular term, this time the regression is called Lasso return.

Question70: When training the network, we often encounter many problems. For the problem of gradient disappearance, we can alleviate the problem by choosing which of the following functions to use?

Question71: In the gradient descent algorithm, which of the following algorithms is the most confusing algorithm for the trajectory on the loss function surface?

Question72: What are the characteristics of Python code? (Multiple Choice)

Question73: Deep learning algorithms can be divided into supervised learning and unsupervised learning.

Question74: TensorFlow2.0 of keras.metrics
The methods that are not included in the built-in indicators are?

Question75: AI inference chips need to be optimized and are thus more complex than those used for training.

Question76: Huawei Ascend AI Chip is NPU (Neural network processor) One of the typical representatives.

Question77: Python tuples are identified by "()'' and internal elements are separated by ":".

Question78: What are the regularizations in deep learning? (Multiple Choice)

Question79: TensorFlow in keras The built-in optimizer of the module has?

Question80: On the premise of ensuring data privacy and security, federated learning utilizes different data sources to cooperatively train models to improve breakthroughs in data bottlenecks.

Question81: twenty two.Among machine learning algorithms, which of the following is not unsupervised learning?

Question82: tf.keras.datasets Can view keras The built-in data set.

Question83: Which of the following can improve the computational efficiency of the neural network model?
(Multjple choice)

Question84: According to the definition of information entropy what is the bit entropy of throwing a uniform coin?

Question85: The derivative of the Rectified Linear Unit (ReLU) activation function in the positive interval is always:

Question86: In machine learning, which of the following inputs is required for model training and prediction?

Question87: Which of the following products is related to artificial intelligence? (Multiple Choice)

Question88: TensorFlow2.0 The methods that can be used for tensor merging are?

Question89: HUAWEI CLOUD ModelArts Is for AI Which of the following functions are in the developed one- stop development platform Mode1Arts Can have?

Question90: Which of the following are included in the application scenarios ofTensorflow? (Multiple choice}

Question91: Which method is not supported in TensorFlow to define variables?

Question92: Feature is the dimension that describes the characteristics of the sample. Regarding its interpretability in traditional machine learning and deep learning, the following statement is correct:

Question93: With a lot of sales data but no labels, companies want to identify VIP Customer, the following model Suitable?

Question94: In neural networks, which of the following methods are used to update the parameters when training the network to minimize the loss function?

Question95: What are the commonly used loss functions? (Multiple choice)

Question96: Which of the following features does Python support? (Multiple choice)

Question97: Which of the following does not belong to long-term memory LSTM (long Short-Term Memory) network architecture?

Question98: 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)

Question99: Which of the following about the gradient descent is incorrect?

Question100: Global gradient descent algorithm, stochastic gradient descent algorithm and batch gradient descent algorithm are all gradient descent algorithms. The following is wrong about its advantages and disadvantages.

Question101: Huawei Cloud ModelArts provides ModelBox for device-edge-cloud joint development. Which of the following are its optimization policies?

Question102: On Huawei Cloud EI Which of the following can be AI Technology is integrated into the application scenarios of all walks of life AI The advantages of technology to improve efficiency and improve experience.

Question103: About Bayesian formula- P(WlX)=P(XlW)*P(W)/P(X) What is the correct description?

Question104: Linear algebra is a branch of algebra that deals with linear problems. The linear relationship is that the relationship between exponential objects is expressed in ( ) times form?

Question105: Regarding backpropagation, the following statement is wrong?

Question106: The following belongs to TensorFlow2.0 The characteristic is?

Question107: Functions are well-organized, non-reusable code segments used to implement a single, or associated Function.

Question108: What is in the category of artificial intelligence? (Multiple choice)

Question109: SVM What are the commonly used kernel functions in?

Question110: enter 32*32 Image with size 5*5 The step size of the convolution kernel is 1 Convolution calculation, output image Size is:

Question111: Which of the following are AI capabilities provided by the HMS Core?

Question112: When learning the MindSpore framework, John learns how to use callbacks and wants to use it for AI model training. For which of the following scenarios can John use the callback?

Question113: MSIR It is a simple, efficient and flexible graph-based function IR, A functional semantic type that can be represented Have?

Question114: Python script execution mode includes interactive mode and script mode

Question115: Python regular expressions are a special sequence of characters that makes it easy to check if a string matches a pattern.

Question116: What are the common clustering algorithms?

Question117: 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?

Question118: HUAWEI CLOUD EI There are many types of agents according to different industries and application scenarios. Currently, Huawei Cloud EI The agent has?

Question119: Which of the following are the activation functions of deep learning algorithms?

Question120: 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:

Question121: AI chips, also called AI accelerators, optimize matrix multiplication.

Question122: From the perspective of technical architecture AI The classification of chips includes?

Question123: The trace operation returns the sum of the diagonal elements of the matrix. Therefore, the trace of matrix A and its transposed matrix are equal

Question124: Self-encoder is an unsupervised learning algorithm

Question125: TensorFlow It is one of the most popular deep learning frameworks.

Question126: What is wrong description of the normal distribution?

Question127: What is the performance of artificial intelligence in the stage of perceptual intelligence?

Question128: "Today's speech processing technology can achieve a recognition accuracy of over 90% in any case." Which of the following is true about this statement?

Question129: The label predicted by the regression algorithm is?

Question130: Which of the following statements about supervised learning is correct?

Question131: Single-layer perceptrons and logistic regression are linear classifiers that can only process linearly separable data.

Question132: Among the following properties TensorFlow2.0 Does not support creation tensor. The method is?

Question133: In random forest, what strategy is used to determine the outcome of the final ensemble model?

Question134: " print" in Python 3 must be used with "()"

Question135: As we understand more about machine learning, we will find that its scope is constantly changing over time.

Question136: Match the input and output of a generative adversarial network (GAN).

Question137: Tensorflow Operations and Computation Graph are not - run in the Session

Question138: If the deep learning neural network has the problem of gradient disappearance or gradient explosion, our common solution is.

Question139: The concept of "artificial intelligence" was first proposed in the year of:

Question140: The time interval in the Python language is a Hoating-point fraction in seconds

Question141: 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.

Question142: In a fully-connected structure, a hidden layer with 1000 neurons is used to process an image with the resolution of 100 x 100. Which of the following is the correct number of parameters?

Question143: Which of the following is not MindSpore common Operation?

Question144: HUAWEI HiAI What are the supported models?

Question145: Label when the image remake detection service is called successfully sugestion What's the situation?

Question146: ModelArts Service and (). The combination of services can easily deploy the model to "end"?

Question147: In May 1997, the famous "Human-Machine Wars" final computer defeated Kasparov, the world chess king, with a total score of 3.5 to 2 5. is this computer called?

Question148: Tensorflow is the second generation of artificial intelligence learning system developed by Google based on ( ).

Question149: Google proposed the concept of knowledge graph and took the lead in applying knowledge graphs to search engines in 2012, successfully improving users' search quality and experience.

Question150: The following description of machine learning is correct?

Question151: Atlas accelerate AI What processor is used for inference?

Question152: In MindSpore, the basic unit of the neural network is nn.Cell.

Question153: In the process of training the neural network, our goal is to keep the loss function reduced. Which of the following methods do we usually use to minimize the loss function?

Question154: Which of the following can optimization problem be classified according to the constraints?
(Multiple choice)

Question155: Under the large-scale relationship analysis scenario, which of the following options does not belong to the three high demands of massive relationship processing?

Question156: TensorFlow The data type used is?

Question157: Which of the following is not a specific technology of artificial intelligence?

Question158: 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?

Question159: What people say about neural networks is wrong?

Question160: Which is the correct description of the python creation function? (Multiple choice}

Question161: Which is not a Python operator?

Question162: What are the application scenarios of computer vision?

Question163: Which of the following is not a way for the TensorFlow program to read data?

Question164: An e-commerce company has always had problems with official website stalls, poor utilization of network resources, and difficulty in operation and maintenance. Then which of the following can the company use EI service?

Question165: As shown in the figure below, what is the value of the determinant A?

Question166: Which of the following is not an application of image recognition services?

Question167: According to the American Society of Automotive Engineers (SAE) The automatic driving is divided into Which level?

Question168: Generating a confrontation network is like a game system. The generator generates fake samples, and the discriminator judges whether it is true or false.
Our ideal result is?

Question169: The core of the MindSpore training data processing engine is to efficiently and flexibly convert training samples (datasets) to MindRecord and provide them to the training network for training.

Question170: Which of the following activation functions may cause the vanishing gradient problem?

Question171: The training error decreases as the model complexity increases.

Question172: All convolution kernels of the same convolution layer in the convolutional neural network are weight-sharing.

Question173: "AI application fields include only computer vision and speech processing." Which of the following is true about this statement?

Question174: The following about the general form identification service returned type The field statement is correct?

Question175: Deep learning is different from machine learning and there are no unsupervised algorithms

Question176: From the labeled historical data, we can predict that the retail sales of the next quarter will be in
20-30 Wan still 30-40 Ten thousand", What is the problem?

Question177: According to Huawei Cloud EI Intelligent platform, which of the following solutions can be provided?

Question178: Deep learning neural network training requires a lot of matrix calculations. Generally, we need to use hardware to enable the computer to have parallel computing capabilities. The following hardware devices can provide parallel computing capabilities.:

Question179: Convolutional neural networks (CNNs) cannot be used to process text data.

Question180: Which of the following is NOT a key feature that enables all-scenario deployment and collaboration for MindSpore?

Question181: Artificial intelligence is a new technical science that studies and develops theories, methods and application systems for simulating, extending and extending human intelligence. It is one of the core research areas of machine learning.

Question182: Which description is wrong about the hyperparameter?

Question183: The loss function of logistic regression is the cross-entropy loss function.

Question184: There are many commercial applications for machine learning services. What are the main business scenarios covered? (Multiple Choice)

Question185: About Python correct tuple, which is correct description? (Multiple choice)

Question186: How many spaces does PEP 8 stipulate that Python's first fine indentation needs to indent?

Question187: Huawei Machine learning Service MLS MLS is a one-stop platform that supports the entire process of data analysis.
Which of the following is not a feature of MLS?

Question188: As the following, what are the Python language design philosophy? (Multiple Choice)

Question189: What is the most important difference between batch gradient descent, mini-batch gradient descent, and stochastic gradient descent?

Question190: Which of the following libraries are installed Atlas300 (3000) Install the accelerator card in the server DDK (Device Development Kit) What needs to be installed before?

Question191: When feature engineering is complete, which of the following is not a step in the decision tree building process?

Question192: Convolutional neural networks are more suitable for image recognition problems than cyclic neural networks.

Question193: Which of the following are subfields of AI?

Question194: Which of the following description 1s wrong about the image recognition cloud service?

Question195: Which of the following is not part of the deep learning development framework?

Question196: Which of the following about the description of the number of rows and columns for the determinant is correct?

Question197: Which of the following is not MindSpore Features of the core architecture?

Question198: When you use MindSpore to execute the following code, which of the following is the output?
from mindspore import ops
import mindspore
shape = (2, 2)
ones = ops.Ones()
output = ones(shape, dtype=mindspore.float32)
print(output)

Question199: What are the implementation modes ofTensorflow? (Multiple Choice)

Question200: Which of the following are use cases of generative adversarial networks?

Question201: Which description is wrong about the lambda function of the Python language?

Question202: The mean squared error (MSE) loss function cannot be used for classification problems.

Question203: Which of the following description of the number of rows and columns of the matrix is correct?

Question204: The following applications that are not part of the adversarial generation network are?

Question205: X, Y are random variables, C is a constant, the nature of the difference in the following options which is wrong? (Multiple choice)

Question206: The Python language does not allow embedding another loop body in a loop body

Question207: The Python dictionary is identified by "{}", and the internal data consists of the key and its corresponding value.

Question208: What model is not a cyclic neural network?

Question209: The commonly used loss functions in deep learning are?

Question210: Use with Atlas300 (3000) What conditions need to be checked when the accelerator card server compiles and runs the program?

Question211: Which of the following is not an artificial intelligence school?

Question212: Which of the following does not belong to automatic hyperparameter optimization algorithm?

Question213: In TensorFlow, data is represented in the form of tensors and calculation charts.

Question214: in TensorFlow2.0 in tf.contrib The method can continue to be used.