Q. Singular Value Decomposition is some sort of generalization of _______ decomposition.
✅ Correct Answer: (B)
eigen vector
Economics Quantitative Methods for Economic Analysis-I MCQs and Notes
Q. Vectors whose direction remains unchanged even after applying linear transformation with the matrix are called?
✅ Correct Answer: (B)
eigenvectors
Q. _______________ is equal to the maximum number of linearly independent row vectors in a matrix.
✅ Correct Answer: (B)
rank of a matrix
Q. The matrix which is the sum of all the diagonal elements of a square matrix?
✅ Correct Answer: (B)
trace matrix
Q. Determinant value of a singular Matrix
✅ Correct Answer: (A)
0
Q. Singular matrix are?
✅ Correct Answer: (A)
non-invertible
Q. The concept of Eigen values and vectors is applicable to?
✅ Correct Answer: (D)
square matrix
Q. Multiplication of a matrix with a scalar constant is called?
✅ Correct Answer: (C)
scalar multiplication
Q. Which of the following is not a type of matrix?
✅ Correct Answer: (D)
term matrix
Q. Suppose that price of 2 ball and 1 bat is 100 units, then What will be representation of problems in Linear Algebra in the form of x and y?
✅ Correct Answer: (C)
2x + y = 200