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Math multiple choice questions (MCQ): by changing signs of all elements of a matrix, we obtained with options negative of a matrix, identical matrix, null/zero matrix and determinant of a matrix, types of matrices quiz with online trivia questions from math notes and math projects to prepare for final exams. Free math study guide to learn types of matrices quiz to attempt multiple choice questions based test.

MCQ: By changing signs of all elements of a matrix, we obtained

1. identical matrix
2. negative of a matrix
3. null/zero matrix
4. determinant of a matrix

B

MCQ: A scalar matrix having each element equal to 1 is said to be

1. unit or identical matrix
2. rectangular matrix
3. square matrix
4. diagonal matrix

A

MCQ: Order of matrix [2 3] is

1. 2 - by - 1
2. 2 - by - 2
3. 1 - by - 2
4. 1 - by - 1

C

MCQ: If ‘a’ is a real number, then a−1; is said to be

1. inverse of a
2. identity of a
3. transpose of a
4. determinant of a

A

MCQ: If all elements in a matrix are zeros, then it is called a

1. column matrix
2. diagonal matrix
3. identical matrix
4. null/zero matrix

D