Consider the following code segment: results_1 = mod (testVal, 4) = 0; results_2

Question

Consider the following code segment: results_1 = mod (testVal, 4) = 0; results_2 = mod (testVal, 100) = 0; results_3 = mod (testVal, 400) = 0; results_4 = (result_1 66 result_2) 11 (result_3); If testVal holds the value 500, identify the result (i.e, result_3) of the test found on line three (3) in the given code. Circle the letter to the left of the selection to indicate your answer. a. 400 b. 500 c. true d. false e. All of these selections are correct f. None of these selections are correct Again, it testVal holds the value 500, identify the result (i.e, result_4) of the test found on line four(4) in the given code. Circle the letter to the left of the selection to indicate your answer. a. 4 b. 100 c. 400 d. true e. All of these selections are correct f. None of these selections are correct Consider the following code segment. for index = 1: array Size % ??? % fprintf(', '); % end fprintf('%d', array (index)); end If it is desired to have a comma after all of the displayed values except the last one, select the correct statement for line 3 from the following choices. Circle the letters to the left of the selection to indicate your answer. a. if index 1 d. if index

Explanation / Answer

mod - In cse mod(a,b) -- expands as a%b --- and returns remainder.

1. mod(result_val, 400) == 0;

here result_val has value 500, so 500%400 then remainder is 100.

and == means equal to .. and 100 is not equal to 0.

so answer is false. option d

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