Question 1
Consider a vector 
such that 
. Let 
, where 
is the identity matrix. Which of the following is true?
is Hermitian and unitary.- is Hermitian but not unitary.
- is unitary but not Hermitian.
- is neither Hermitian nor unitary.
Question 2
If is a 
matrix with eigenvalues 
and 
, what is det 
? Note: det denotes the determinant.
Question 3
Let 
be a Hermitian matrix. Which of the following options is correct for the values of 
and 
?
10 more questions in this paper
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More on the MLF Quiz 2 12 Apr 2026 paper
The IIT Madras BS Machine Learning Foundations (MLF) Quiz 2 paper sat on 12 Apr 2026, in the January 2026 term (T1 2026): 13 questions for 40 marks in 120 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.
| Feature | MLF Quiz 2 12 Apr 2026 at a glance |
|---|---|
| Term | January 2026 term (T1 2026) |
| Subject | Machine Learning Foundations |
| Course code | BSCS2004 |
| Questions | 13 |
| Marks | 40 |
| Duration | 120 min |
| MCQ | 5 |
| MSQ | 3 |
| Numerical | 5 |
| Official paper | Machine Learning Foundations 06 Apr 26 |
| Negative marking | No negative marking. |
| Updated |