Matrices and Determinants MCQ Test: Matrices and Determinants MCQs - Practice Questions
1. What is the Frobenius norm of a matrix?
2. What is the Schur decomposition of a matrix?
3. What does the determinant of a matrix represent?
4. What is the determinant of a 4x4 matrix using the Laplace expansion?
5. In Cramer's Rule, what does each determinant represent?
6. What is the Perron-Frobenius theorem about?
7. What happens to the determinant of a matrix when two rows are exchanged?
8. How do you find the inverse of a 2x2 matrix?
9. What is the singular value decomposition (SVD) of a matrix?
10. Which property does the cross product of two vectors satisfy?
11. When is a matrix considered singular?
12. What is the eigenvalue of a matrix?
13. In a 3x3 matrix, how many elements are there?
14. What is the adjugate of a matrix?
15. In matrix calculus, what is the derivative of the determinant of a matrix with respect to the matrix itself?
16. When is a matrix considered defective?
17. What is the Kronecker product of two matrices?
18. What is the sum of the elements in the main diagonal of a square matrix called?
19. What is the matrix version of the Kronecker product?
20. In a 2x2 matrix, what is the formula for finding the inverse?