Learn engineering mathematics practice problems with answers, engg math FAQs for MCQs based online test prep. These frequently asked questions has multiple choice questions (MCQ), engg math quiz questions and answers as matrix which is a square matrix whose transpose equals its negative is called, answer key with choices as symmetric matrix, skew symmetric matrix, augmented matrix and triangular matrix for competitive exam preparation. Free frequently asked questions are to learn engineering mathematics practice problems with answers quiz online with MCQs to practice test questions with answers.

MCQ: Matrix which is a square matrix whose transpose equals its negative is called

1. symmetric matrix
2. skew symmetric matrix
3. augmented matrix
4. triangular matrix

B

MCQ: Eigenvalue of a square matrix A are roots of

1. differential equation
2. characteristic equation
3. integral equation
4. logical equation

B

MCQ: A matrix which is formed by turning all rows of a given matrix into columns and vice-versa is called

1. skew matrix
2. transpose matrix
3. augmented matrix
4. identity matrix

B

MCQ: Each n x n matrix must have at least

1. one eigenvalue
2. two eigenvalues
3. three eigenvalues
4. four Eigen values

A

MCQ: Eigenvalues of symmetric matrix are

1. imaginary
2. real
3. string
4. characters

B