Faced with the challenge of achieving efficient distributed training for ultra-large-scale models, MindSpore is handled as? A. Automatic parallel B. Serial C. Manual parallel	A. Automatic parallel
2. Which of the following is not the difference between Python 2 and Python 3? A. print B. unicode C. import D. xrange	C. import
3. Which of the following options is not central to linear algebra? A. Probability theory B. Linear transformation C. Matrix theory D. Vector space	A. Probability theory
4. The Python dictionary is widely idenfitied by "{}" and the internal data consists of the key and its corresponding value. A. True B. False	A. True
5. In the process of training the neural network, we use the gradient descent method to continously update which value, which makes the loss Function minimization? A. Number of samples B. Eigenvalues C. Hyperparameter D. parameter	D. parameter
6. Huawei Machine learning Service mls is a one-stop platform that supports the entire process of data analysis. Which of the following is not a feature of MLS? A. A rich library of machine learning algorithms B. machine learning program is intituitive and easy to use. C. Distributed and scalable big data computing engine. D. Support for the R language but does not support the Python language.	D. Support for the R language but does not support the Python language.
7. GBDT compared with the random forest algorithm, which of the following statements is wrong? A. GBDT algorithm is easier to underfit than random forest. B. Random forest is calculated in parallel, while GBDT can't C. GBDT algorithm is easier to overfit than random forest. D. GBDT and random forest are built on CART based on the tree	C. GBDT algorithm is easier to overfit than random forest.
8. 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, whichi of the following indicators will be output? A. accuracy B. categorical_loss C. loss D. categorical accuracy	A. accuracy C. loss
9. According to Huawei Cloud EI Intelligent platform, which of the following solutions can be provided? A. Crowd statistics program B. Policy query scheme based on knowledge graph C. Vehicle identification scheme D. Intrusion recognition scheme	A. Crowd statistics program B. Policy query scheme based on knowledge graph C. Vehicle identification scheme D. Intrusion recognition scheme
10. Which of the following does not belong to long-term memory LSTM (long short term memory) network arquitecture? A. Memory door B. Forget the door C. Input door D. Output door	A. Memory door
11. Functions are well-organized, non-reusable code segments used to implement a single or associated function. A. True B. False	B. False
12. Which of the following options is not the Tensorflow build process? A. Building a calculation char B. Input tensor C. Generate a session D. Update weights	D. Update weights
13. AI is the research an development of theories, methods and application systems used to simulate, extend and expand human intelligence of a new techonological science. A. True B. False	A. True
14. Tensorflow. Which of the following companies first developed? A. Oracle. B. Facebook. C. Nvidia D. Google	D. Google
15. In Huawei Cloud EI Enterprise Intelligence, which basic platform services are included? (Multiple choice) A. Machine learning B. Deep learning C. Graph engine D. Batch processing	A. Machine learning B. Deep learning C. Graph engine D. Batch processing
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: A. Activation functions are linear functions B. Activation functions area non-linear functions C. The activation function is partly a nonlinear function, partly a linear function D. Most of the activation functions are nonlinear functions, and a few are linear functios	B. Activation functions area non-linear functions
PyTorch: which of the following functions does not have? A. Inline keras B. Support dynamic graph C. Automatic derivative D. GPU accelerate	A. Inline keras
18. What is wrong description of the Python module? A. The Python module is a Python file that ends with .py and contains Python object definitions and Python statements. B. The Python module allows you to logically organize your Python code snippets. C. Python modules can define functions classes and variables but the module does not contain executable code. D. Assigning relevant code to a module can make your code better and easier to understand.	C. Python modules can define functions classes and variables but the module does not contain executable code.
19. What are the commonly used activation functions? (multiple choice) A. sigmoid B. tanh C. relu D. danish	A. sigmoid B. tanh C. relu
20. What are the Python language data types? (multiple choice) A. numbers B. string C. list D. tuple E. dictionary	A. numbers B. string C. list D. tuple E. dictionary
When the voice recognition service is successfully called, which field is the recognition result stored in? A. result B. content C. data D. text	A. result
22. What factors promote that promote the development of AI not include? A. Big data B. Computing ability C. Algorithm theory D. Block chain	D. Block chain
23. The image data of the passport recognition service is not needed base64 coded. A. True B. False	B. False
24. The loss function of logistic regression is the cross-entropy loss function. A. True B. False	A. True
25. Pytorch: which company launched it first? A. Baidu B. Google C. Facebook D. Huawei	C. Facebook
26. It is fine to pass in only one image when calling the face comparison service. A. True B. False	B. False
27. Which of the following options is not the session mode used by Tensorflow? A. Explicitly call the session to generate function B. Explicitly call the session to close the function C. Through the Python context manager D. Multiple POST queries	D. Multiple POST queries
28. Among machine learning algorithms, which of the following is not supervised learning? A. GMM B. Xgboost C. Clustering D. Association rules	B. Xgboost
29. Which of the following is not included in the recurrent neural network usage scenario? A. Machine translation B. Speech recognition C. Image style migration D. Text generation	C. Image style migration
What are the characteristics of Python code? (multiple choice) A. Legibility B. Simplicity. C. Rapidity D. Scalability	A. Legibility B. Simplicity. D. Scalability
In a convolutional neural network, differente layers have different functions. Which of the following layers can play the role of dimensionality reduction? A. Input layer B. Fully connected layer C. Convolutional layer D. Pooling layer	B. Fully connected layer C. Convolutional layer D. Pooling layer
After the data has completed the feature engineering operation, int he process of constructing the model, which of the following options is not a step in the decision tree construction process?	A. Pruning B. Feature selection C. Data cleaning D. Decision tree generation
33. Which method is not supported in Tensorflow to define variables? A. Random number B. Constant C. Calculated from the inital values of other variables D. null	D. null
Which of the following descriptions about the RNN is correct? A. Can be used to process sequence data. B. Cannot process variable length sequence data. C. Unlike convolutional neural networks, parameters of RNN cannot be shared. D. The units above the hidden layer are not associated with each other.	A. Can be used to process sequence data.
In order for a machine to be intelligent, it must be knowledgeable. Therefore, there is a research field in AI which mainly studies how computers automatically acquire knowledge and skills to achieve self-improvement.. What is the branch of this research called? A. Expert system B. Machine learning C. Neural network D. Natural language processing	B. Machine learning
Tensorflow only supports Python and R language A. True B. False	B. False
37. The naive Bayes algorithm does not require independent and identical distribution among sample. A. True B. False	B. False
38. What are the scenarios or industries that are suitable for using Python? (multuple choice) A. AI B. Web development C. Game development D. Hardware development	A. AI B. Web development C. Game development
39. Which is wrong with the Python module time introduction method? A. import time B. from time import * C. import time as t D. from time	D. from time
Huawei's chip support HUAWEI HiAI which module of? A. HiAI Engine B. HiAI Foundation C. HiAI Framework D. HiAI Service	B. HiAI Foundation
There are a lot of data generated during the training of the neural network. What mechanism does Tensorflow use to avoid excessive input data? A. Client B. Feed C. Placeholder D. Fetch	C. Placeholder
The optimizer is an important part of training neural networks. The purpose of using the optimizer does not include which of the following. A. Speed up algorithm convergence B. Reduce the difficulty of manual parameter setting C. Avoid overfitting D. Avoid local extremes	C. Avoid overfitting
The tensorflow framework does not support windows systems. A. True B. False	B. False
The following is the correct difference between machinea learning algorithms and traditional rule-based methods? A. Traditonal rule-based methods, in which the rules can be explicitly clarified manually. B. Traditional rule-based methods use explicit programming to solve problems. C. The mapping relationship of the model in machine learning is automatically learned. D. The mapping relationship of the model in the machine learning institute must be implicit.	A. Traditonal rule-based methods, in which the rules can be explicitly clarified manually. B. Traditional rule-based methods use explicit programming to solve problems. C. The mapping relationship of the model in machine learning is automatically learned.
In machine learning, what input the model needs to train itself and predict the unkown? A. Manual procedure B. Neural networks C. Training algorithm D. Historical data	D. Historical data
Traffic agent can achieve hour full tiime/global traffic awareness? A. 7x24 B. 5x24 C. 5x12 D. 7x12	A. 7x24
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? A. Gradient descent B. Dropout C. Cross-validation D. Regularization	A. Gradient descent
Deflated AI The logical arquitecture of the processor does not include which of the following options? A. DVPP B. GPU C. AI calculation engine D. Chip system control CPU	B. GPU
HUAWEI HiAI Engine can easily combine multiple AI ability and app integrated. A. True B. False	A. True
What is the subject of artifficial intelligence? A. Mathematics and physiology B. Psychology and Physiology C. Linguistics D. Comprehensive interdisciplinary and marginal disciplines	D. Comprehensive interdisciplinary and marginal disciplines
Numerical calculation referes to the method and process of efffectively using the digital computer to solve the approximate problem of mathematical problems, and the discipline consisting of related theories. Which of the following processes are involved in solving actual problems with a computer? (multiple choice) A. Know the actual problem B. Mathematical model C. Numerical calculation method D. Programming E. Computer calculation results	A. Know the actual problem B. Mathematical model C. Numerical calculation method D. Programming E. Computer calculation results

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