1 If the determinant of a matrix Z 10 which of the following

1. If the determinant of a matrix Z =-10, which of the following is true? a) matrix Z is singular b) matrix Z is an identity matrix c) Z*Z1 identity matrix d) matrix Z has no inverse e) inv(Z)= identity matrix 2. Which of the following pairs of blue keywords can create programming constructs? a) for- end b) while -end c) switch-end d) if -end e) all of the above bes 3-m&k;/m

Solution

1. If the determinant of a matrix Z = -10, then, c. Z * Z^-1 = identity matrix.

2. Which of the following pairs of blue keywords can create programming constructs? e. All the above.

3. Given k = 5, and m = 1. Evaluate the following expression. k >= 5 | 3 ~= m& k / m < 0 d. true.

4. Which of the following describes the matrix M = [1 0 0; 0 1 0; 0 0 1]? e. identity matrix.

5. NAND of input matrices X and Y can be expressed in matlab as? d. b and c.

6. What will be the final value of x when the program run? a. 2^4.