Master 2021 Latest The Questions Huawei-certification and Pass H13-311-ENU Real Exam!
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NEW QUESTION 18
Python regular expressions are a special sequence of characters that makes it easy to check if a string matches a pattern.
- A. True
- B. False
Answer: A
NEW QUESTION 19
Functions are well-organized, non-reusable code segments used to implement a single, or associated function.
- A. False
- B. True
Answer: A
NEW QUESTION 20
What is the incorrect relationship between neural networks and deep learning?
- A. Single layer neural networks are also a type of deep learning.
- B. Convolutional neural networks are a type of deep learning.
- C. The concept of deep learning stems from the study of artificial neural networks.
- D. A neural network algorithm with multiple hidden layers is a deep learning algorithm.
Answer: A
NEW QUESTION 21
As shown in the figure below, what is the value of the determinant A?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 22
TensorFlow only supports Python and R language
- A. False
- B. True
Answer: A
NEW QUESTION 23
About Bayesian formula: P(W|X)=P(X|W)*P(W)/P(X) What is the correct description?
- A. P(W) is the posterior probability
- B. P(X) is the posterior probability
- C. P(X|W) is a conditional probability
- D. P(W|X) is a prior probability
Answer: C
NEW QUESTION 24
Which of the following conditions do the randomized trials need to meet? (Multiple Choice)
- A. All results of the test cannot be clarified in advance.
- B. It can be repeated under the same conditions.
- C. There may be more than one possible outcome for each trial, and all possible outcomes of the trial can be clarified in advance.
- D. It is not possible to determine which result will appear before conducting a test.
Answer: B,C,D
NEW QUESTION 25
TensorFlow is the second generation of artificial intelligence learning system developed by Google based on ( ).
- A. Infinity
- B. ConvexOne
- C. DistBelief
- D. PaleyFunction
Answer: C
NEW QUESTION 26
The Python dictionary is identified by "{}", and the internal data consists of the key and its corresponding value.
- A. True
- B. False
Answer: A
NEW QUESTION 27
Which of the following functions can numerically stabilize overflow and underflow?
- A. Softmax function
- B. Softminus function
- C. Softplus function
- D. Softmin function
Answer: A
NEW QUESTION 28
Principal Component Analysis (PCA) is a statistical method. A set of variables that may be related to each other is transformed into a set of linearly related variables by orthogonal transformation. The converted set of variables is called the principal component.
- A. False
- B. True
Answer: A
NEW QUESTION 29
As the following, what are the Python language design philosophy? (Multiple Choice)
- A. Expensive
- B. Beautiful
- C. Explicit
- D. Simple
Answer: B,C,D
NEW QUESTION 30
Vector is a number.
- A. False
- B. True
Answer: A
NEW QUESTION 31
The Python language does not allow embedding another loop body in a loop body.
- A. False
- B. True
Answer: A
NEW QUESTION 32
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-improvement. What is the branch of this research called?
- A. Expert system
- B. Neural Network
- C. Machine learning
- D. Natural language processing
Answer: C
NEW QUESTION 33
Which of the following schools does the neural network study belong to?
- A. Symbolism
- B. Behaviorism
- C. None of the above
- D. Connectionism
Answer: D
NEW QUESTION 34
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?
- A. Shannon
- B. Simon
- C. Turing
- D. Minsky
Answer: A
NEW QUESTION 35
Only matrix A and matrix B have the same number of rows and columns, A and B can be added.
- A. True
- B. False
Answer: A
NEW QUESTION 36
What are the commonly used loss functions? (Multiple choice)
- A. Sigmoid cross entropy
- B. Mean variance
- C. Softmax cross entropy
- D. Sparse cross entropy
- E. Weighted Sigmoid Cross Entropy
Answer: A,B,C,D,E
NEW QUESTION 37
Numerical calculation refers to the method and process of effectively 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. Mathematical model
- B. Know the actual problem
- C. Programming
- D. Computer calculation results
- E. Numerical calculation method
Answer: A,B,C,D,E
NEW QUESTION 38
Which of the following is not an artificial intelligence school?
- A. Symbolism
- B. Behaviorism
- C. Connectionism
- D. Statisticalism
Answer: D
NEW QUESTION 39
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 40
Which of the following can optimization problem be classified according to the constraints? (Multiple choice)
- A. Inequality constraints
- B. equality constraints
- C. Unconstrained conditions
- D. Semi-constraint conditions
Answer: A,B,C
NEW QUESTION 41
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