Quiz Space

Machine Learning Foundations · Quiz 1 · 19 Jul 2026 · May 2026 term

Question 3: Find the projection matrix that projects the plane onto t…

Question 3

+3 marksOne correct option

Find the projection matrix that projects the plane onto the line .

  1. A
    Figure from the original question paper
  2. B
    Figure from the original question paper
  3. C
    Figure from the original question paper
  4. D
    Figure from the original question paper
Show answer

Correct answer

  • A
    Figure from the original question paper

Question 3 of 14 in the IIT Madras BS Machine Learning Foundations (MLF) Quiz 1 paper sat on 19 Jul 2026, in the May 2026 term (Machine Learning Foundations 16 Jul 26). It carries 3 marks.

More questions from this paper

  1. Q1What is the best linear approximation of around
  2. Q2A company manufactures a special rectangular metal sheet. The production cost (in hundreds of rupees) depends on its le…
  3. Q4Let be a real symmetric matrix. Consider the following statements. (1) is orthogonally diagonalizable. (2) is not diago…
  4. Q5Let and be two square matrices of order . The rows of are represented by row vectors , from top to bottom, and the colu…
  5. Q6is a square matrix of order with the eigenvalue repeated twice. Which of the following is/are true?
  6. Q7Suppose is a matrix with rank 4. Which of the following is/are true?
  7. Q8Which of the following represents the set of all points on the line passing through along the direction ? (More than on…
  8. Q9Let be two vectors with and . Find the maximum possible value of , where represents the absolute value of . Your answer…
  9. Q10be the matrix whose eigenvalues are and , and whose eigenvectors are and respectively. Find . Your answer should be an …
  10. Q11Consider the following dataset consisting of two features and : We want to reduce the dimensionality of the dataset fro…
  11. Q12Consider the following dataset consisting of two features and : We want to reduce the dimensionality of the dataset fro…
  12. Q13Consider the following dataset consisting of two features and : We want to reduce the dimensionality of the dataset fro…
  13. Q14Consider the following dataset consisting of two features and : We want to reduce the dimensionality of the dataset fro…