HCIA-AI (Huawei Certified ICT Associate-Artificial Intelligence)

Question 1

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

A. Each test itself is obeying normal distribution.

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

C. The results of each trial are independent of each other.

D. Each test was repeated under the same conditions.

Correct Answer: A

Question 2

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

A. Discrete random variables have no distribution function

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

C. Distribution function describes the value rule of random variables

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

Correct Answer: A

Question 3

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

A. read

B. delete

C. write

D. close

E. open

Correct Answer: B

Question 4

Which of the following about the gradient descent is incorrect?

A. Gradient descent includes random gradient descent and batch gradient descent.

B. The gradient descent algorithm is fast and reliable.

C. Random gradient descent is a commonly used one in gradient descent.

D. Random gradient descent is one of the commonly used optimization algorithms in deep learning algorithms.

Correct Answer: B

Question 5

The continue statement in the Python language is used to jump out of this loop and then continue to execute the next round of statements.

A. True

B. False

Correct Answer: A

Question 6

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. (λA) T = λAT

B. (A + B) T = AT +BT

C. (A T ) T = A

D. (AB) T = A T +BT

Correct Answer: A,B,C

Question 7

"print" in Python 3 must be used with "()".

A. True

B. False

Correct Answer: A

Question 8

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

A. True

B. False

Correct Answer: A

Question 9

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. A+B

B. AB-BC

C. AC

D. BC

Correct Answer: D

Question 10

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

A. True

B. False

Correct Answer: B

Question 11

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. 2

B. 1

C. 3

D. 4

Correct Answer: B

Question 12

Which of the following are included in the application scenarios of TensorFlow? (Multiple choice)

A. Image style changes

B. Speech recognition

C. Autopilot

D. Face recognition

Correct Answer: A,B,C,D

Question 13

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

A. Read from the file

B. Preload data

C. Write a file format reader

D. Feeding data

Correct Answer: C

Huawei HCIA-AI (Huawei Certified ICT Associate-Artificial Intelligence) - H13-311-ENU Exam Practice Test

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