Q10. What is the command (function) whos B. A terminal. used for in Matlab? A. Clearing the workspace B. Clearing the command window. A decision. D. An input/output. Obtaining information ab. Which of the following operators has Opening a new file. Q11. In matlab, the symbol () denotes: variables in the workspace D. the highest precedence in Matlab? A. The AND operator (&). B. The less than operator (). Power () D. Multiplication () The transposition operator The unary plus operator C. Logical negation (NOT) D. Complex conjugation Q17. When multiplying two matrices A and B of sizes m n and 1 x k, respectively, which of the following conditions must hold? A. m l B. n=k. Q12. Converting the binary number (01101101)2 to decimal yields: A. (100)10 C. (200)10- D. (220)10- Q18. What is the size of A in the following? Q13. Converting the decimal number (140)10 to decimal yields: 2 o (10001100)2. B. (01101101)2. A. 4 x2 B. 22 C. 2 x4 4x 4. o. 35c (112-1 D. (11001100)2 Q19. What are the commands tic/toc Q14. Which logic gate does the folowin used for in Matlab? A. Creating a matrix. symbol represent? Repeating a certain program multiple times A. NOT. AND. C. Timing of code. D. Changing the dimensions of a matrix. C. OR. D. NOR. Q20. What is A in the following? Q15. What does the following symbol represent in an algorithm flowchart? A= {23, 'a", 1:23, hello' A. Structure. ? Cellanay C. Matrix D. Vector. A. A process/operation