Matrices quiz 1 Updated: 22 Apr 2020 926 Matrices Chapter 1 quiz 1: Matrices Chapter 1 quiz is here. There will be 20 multiple choice questions. If you can't see any question please refresh the page. 1. Rectangular Scalar Null None of these None 2. Symmetric skew-symmetric Diagonal Scalar None 3. Symmetric Skew-symmetric Diagonal Scalar None 4. Order of matrix can be written as _______. Column-by-Row Row-by-Column Row-by-Row All of them None 5. A matrix in which number of Rows equal to number of Columns is called _____ matrix? Row Column Square None None 6. Row Column Square All of these None 7. A matrix in which number of row and number of columns are not equal is called ______ matrix. Square Rectangle Null All of these None 8. Diagonal Scalar Identity All of these None 9. Symmetric Skew-Symmetric Diagonal None None 10. Symmetric Skew-Symmetric Diagonal None of these None 11. A B 0 All None 12. Additive Identity Zero Null All of these None 13. 3 2 4 1 None 14. 3 2 4 1 None 15. 2 5 6 -3 None 16. Rectangle Row Identiity None None 17. A I Null None None 18. Identity matrix is represented by ______. A I None of these B None 19. Identity matrix is also known as ________ identity. Additive Multiplicative All of these None of these None Time's up

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