Question 3
A is positive definite.
A is positive semi-definite.
A is negative definite.
A is negative semi-definite.
A is positive definite.
A is positive semi-definite.
A is negative definite.
A is negative semi-definite.
Correct answer
A is positive definite.
Question 3 of 15 in the IIT Madras BS Machine Learning Foundations (MLF) Quiz 2 paper sat on 3 Aug 2025, in the May 2025 term (IIT M DEGREE AN EXAM QDB2 03 Aug 2025). It carries 3 marks.