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Math multiple choice questions (MCQ): horizontally arranged elements in a matrix is called with choices rows, columns, determinants and transpose, introduction to matrices quiz with job interview questions and answers for online summative assessment in competitive exams. Free math study guide to learn introduction to matrices quiz to attempt multiple choice questions based test.

MCQ: Horizontally arranged elements in a matrix is called

1. columns
2. rows
3. determinants
4. transpose

B

MCQ: A zero matrix ‘O’ of order m-by-n and A + O = O + A = A, then matrix is said to be

2. null/zero matrix
3. symmetric
4. skew symmetric

A

MCQ: In real numbers, additive identity is

1. 1
2. 3
3. 0
4. −1

C

MCQ: In matrices, columns are denoted by

1. A
2. B
3. R
4. C

D

MCQ: If A is a matrix of order(m - by - n) then a matrix(n - by - m) obtained by interchanging rows and columns of A is called the