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NEW QUESTION 68
Which of the following is not a specific technology of artificial intelligence?
- A. Riemannian geometry
- B. Machine translation
- C. Semantic understanding
- D. knowledge graph
Answer: A
NEW QUESTION 69
Which is not a Python operator?
- A. Reasoning operator
- B. Comparison operator
- C. arithmetic operator
- D. Logical operator
Answer: A
NEW QUESTION 70
Bagging In integrated learning, the relationship between each base learner is?
- A. Independent
- B. The latter model must be built on top of the previous model
- C. Additive relationship
- D. relationship
Answer: D
NEW QUESTION 71
Which of the following activation functions are prone to vanishing gradient problems?
- A. Sigmoid
- B. ReLU
- C. Tanh
- D. Softplus
Answer: A,C
NEW QUESTION 72
What is the correct description about Python tuples?
- A. square brackets are used for lists, and parentheses are used for tuples
- B. the creation of the tuple is very simple, just add the element in the brackets, and use commas to separate
- C. the difference between lists and tuples is that the elements of tuples cannot be modified
- D. when the tuple contains only one element, you need to add a comma after the element
Answer: A,B,C,D
NEW QUESTION 73
the determinant of square matrix A is a scalar.
- A. False
- B. True
Answer: B
NEW QUESTION 74
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. (AB} T = A T +BT
- B. (A T ) T = A
- C. (!EA) T = !EAT
- D. (A+ 8) T = AT +BT
Answer: B,C,D
NEW QUESTION 75
Only matrix A and matrix B have the same number of rows and columns. A and B can be added.
- A. False
- B. True
Answer: B
NEW QUESTION 76
In May 1997, the famous "Human Machine Battle" final computer defeated the world chess king Kasparov with a total score of 3.5 to 2.5. This computer is called?
- A. deep thinking
- B. blue sky
- C. dark green
- D. dark blue
Answer: D
NEW QUESTION 77
Deep learning is different from machine learning and there are no unsupervised algorithms
- A. False
- B. True
Answer: A
NEW QUESTION 78
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.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 79
Faced with the challenge of achieving efficient distributed training for ultra-large-scale models, MindSpore is handled as?
- A. Manual parallel
- B. Automatic parallel
- C. Serial
Answer: B
NEW QUESTION 80
The word recognition in the speech recognition service refers to the synchronous recognition of short speech.
Upload the entire audio at once, and the recognition result will be returned in the response.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 81
What does not belong to supervised learning below?
- A. Support Vector Machine
- B. Principal component analysis
- C. logistic regression
- D. Decision Tree
Answer: B
NEW QUESTION 82
What research areas does artificial intelligence have? (Multiple choice)
- A. Machine learning
- B. Natural language processing
- C. Computer Vision
- D. Speech recognition
Answer: A,B,C,D
NEW QUESTION 83
Python is a fully object-oriented language. Which of the following options belong to the Python object? (Multiple Choice)
- A. Character string
- B. Module
- C. Function
- D. Number
Answer: A,B,C,D
NEW QUESTION 84
The Python list can be identified by '[]", and the default index of the first element from left to right is 1.
- A. False
- B. True
Answer: A
NEW QUESTION 85
Which of the following conditions is not a condition that n-fold bernoulli trials needs to meet?
- A. Each test was repeated under the same conditions.
- B. The results of each trial are independent of each other.
- C. There are only two possible outcomes for each trial, i.e. event A occurs and event A does not occur.
- D. Each test itself is obeying normal distribution
Answer: D
NEW QUESTION 86
the time interval in the Python language is a floating-point decimal in seconds.
- A. False
- B. True
Answer: B
NEW QUESTION 87
In the process of deep learning model training, what are the common optimizers?
- A. Momentum
- B. Adam
- C. Adagrad
- D. SGD
Answer: A,B,C,D
NEW QUESTION 88
The test error will keep getting smaller as the complexity of the model increases.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 89
Which of the following statements about overflow and underflow in numerical calculations is correct? (Multiple choice)
- A. Overflow occurs when a large number of levels are approximated as 1P or - 1P
- B. Overflow occurs when the number close to zero 1s rounded to zero
- C. Underflow occurs when a large number of levels are approximated as 1P or - 1P
- D. Underflow occurs when the number close to zero Is rounded to zero
Answer: A,D
NEW QUESTION 90
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