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Machine Learning Foundations · Quiz 2 · 4 Aug 2024 · May 2024 term

MLF Quiz 2 4 Aug 2024 — Question 7

Question 7

+4 marksOne or more correct options

Which of the following options is/are true?

Select all that apply.

  1. A

    Any matrix of order n × m is similar to an upper triangular matrix.

  2. B

    If a matrix A is not symmetric, then A^(T)A can not be a symmetric matrix.

  3. C

    If A is a positive definite matrix then A² + I positive definite.

  4. D

    For any matrix A, A^(T)A is orthogonally diagonalizable.

Show answer

Correct answers

  • C

    If A is a positive definite matrix then A² + I positive definite.

  • D

    For any matrix A, A^(T)A is orthogonally diagonalizable.

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Question 7 of 15 in the IIT Madras BS Machine Learning Foundations (MLF) Quiz 2 paper sat on 4 Aug 2024, in the May 2024 term (IIT M DIPLOMA AN EXAM QDD2 4 Aug 2024). It carries 4 marks.

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