Question

Homework (5) 1. There are two basic forms of loop constructs: - and 2. Which of the following is an alternate and faster way of performing the same function as many MATLAB for loops? a) a. Exhaustive enumeration b) b. Vectorization c) c. Variable declaration d) d. Amortization 3. A while loop is a block of statements that are repeated indefinitely as long as some condition is satisfied. a) True b) False 4. The for loop is a loop that executes a block of statements a specified number of times. a. True b. False 5. Never modify the value of a loop index within the body of the loop. a. True b. False 6. MATLAB will not recognize a for loop if the body of code inside it is not indented. a. True b. False 7. Which of the following statements terminates the execution of a loop and passes control to the next statement after the end of the loop? a. end b. continue c. break d. stop 8. Which statement terminates the current pass through the loop and returns control to the top of the loop? a interrupt b. break C. continue d. proceed

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Answer 1

Ex:- Using Question 1: Answer for while In moet lab there are two basic forms of loops, (1) for (2) while Question 2:- Answer: (b) vectorization vectorization is faster than loops. for loop. Same Code a=[U 23] vectorization bz[h 5.6 .C= a=cia 3) for i=1:3 b=[456] en c=[c, aci)*bei) end C=a• *b (3) Question 3:- Answer (as True as the condition is true, while loop will be executing the statements 1 (4) Question 4:- Answer (as True To a block of statements a specific number of times we use for Loop EX:- for izli10 the As long executie endisp (i) epet (s Question 5:- Answer (a) Tue It may give different result and confusion. never modify the value of loopindey with in the body So

Question b. Answer(b) False 1 The indentations are for read porpose. Matlab will recognise the statements even if indentations not present Question 7:- Answer (e) break break statement is used to terminate execution of loop and pass control to next statement after end of the Loop (Question 8 :- Answer (c) continue Continue statement is used to terminate the conent pass through the loop and retums control to top of the loop CA Please rate the , your rating is needed! gool do