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HCIA-AI V3.0
H13-311_V3.0 Exam

What is correct about the description of Python tuples?

  1. the difference between lists and tuples is that the elements of tuples cannot be modified
  2. square brackets are used for lists, and parentheses are used for tuples
  3. the creation of the tuple is very simple, just add the element in the brackets, and use commas to separate
  4. when the tuple contains only one element, you need to add a comma after the element

Answer(s): A,B,C,D



The matrix generated by exchanging rows and columns of matrix A is called transpose of

  1. What are the correct properties of matrix transpose?
  2. ((AT) T) = A
  3. (A+B) T = A T + B T
  4. (AA) T - AA T
  5. (AB) T = A T B T

Answer(s): A,B,C



Which of the following options is not the central content of linear algebra?

  1. probability theory
  2. linear transformation
  3. matrix theory
  4. vector space

Answer(s): A



The functions commonly used in mathematical operations in Python are basically in the math and cmath modules.

  1. True
  2. False

Answer(s): A




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