need asap Homework (5) 1. There are two basic forms of loop constructs: - and 2....
1. (a) Before entering any while loop, the while loop condition is. . . A. true B. false C. true or false (b) At the beginning of each iteration, a while loop condition is. . . A. true B. false C. true or false (c) When the loop terminates, a while loop condition is. . . A. true B. false C. true or false (d) Which of the following statements will not cause a compile-time error? A. byte b =...
Which statement is generally false? a. Statements preceding a for and statements in the body of a for should typically be merged into the for header. b. Limit the size of control statement headers to a single line, if possible. c. Initialization of a for loop control variable can occur before the for loop executes and not in the loop itself. d. The increment portion of a for header can be a decrement.
java QUESTION 4 Which of the following statements about a do...while repetition statement is true? A. The body of a do...while loop is executed only if the terminating condition is true. B. The body of a do...while loop is executed only once. C. The body of a do...while loop is always executed at least once. D. None of the above QUESTION 5 To exit out of a loop completely and change the flow of control to the first line after...
QUESTION 1 Which statement results in the value false? The value of count is 0; limit is 10. (count != 0)&&(limit < 20) (count == 0)&&(limit < 20) (count != 0)||(limit < 20) (count == 0)&&(limit < 20) 10 points QUESTION 2 If this code fragment were executed in an otherwise correct and complete program, what would the output be? int a = 3, b = 2, c = 5 if (a > b) a = 4; if (...
Form B 29. Which of the following statements about the continue statement is true a. The continue statement is used to exit a repetition structure early and continue the execution of the statements following the loop. b. The continue statement is used to continue after a switch statement c. The continue statement does not alter the flow of control d. A continue statement proceeds with the next iteration of the immediately enclosing loop. e. None of the above 30. Inside...
Computer science multiple choice: no explanation needed it 27. Which type of loop will always execute its code at least Once? a while cfor b. do-while d. for in 28. What does $message contain after the following code executes? Srate 0.1; if (!is_numeric Srate)) { Smessage 'Rate is not a number. } else if (Srate < 0) { Smessage 'Rate cannot be less than zero": else if ($rate >0.2) [ Smessage "Rate cannot be greater than 20%." } else {...
this is true and false for C++ (1 point each) Circle T for true or F for false for the following questions. 1. T/F The Boolean expression b1 || b2 evaluates to true if either Boolean value (b1, b2) is true. T/F The code we write in C++ (e.g. code in file project1.cpp) is referred to as source code. 2. 3. T/F The statement float scores[3][3] creates 3 arrays, each containing 3 floating-point variables. T/F For loops work best when...
This is in Python. Thanks in advance! 1. A module being required by another script is often called a ___________ 2. A package is a directory that, when imported, gives access to all of the modules stored in the directory. True or False? 3. A try block can have multiple exception handlers. True or False? 4. If a finally clause is present, when does it execute? Select one or more: a. If no exception occurs b. If a handled exception...
program. 13. What's the output of the following program? #include< iostream> #include&math> using namespace std; int p 7; void main) extern double var int p abs(-90); system( "pause"); double var = 55; 14. How many times does "#" print? forlint i 0;j< 10; +ti) if(i-2141 6) continue; cout<< "#"; 15. Write the function declaration/prototype for a, pow function b floor function 16. State True or False a. b. c. d. e. isupper function returns a double value for loop is...
Question 1. What function is used to remove leading and trailing whitespace from a string variable? A. trim B. strip C. remspaces D. empty Question 2. What statement is used to force a loop to stop processing the current iteration and start the next iteration? A. continue B. break C. The for-in loop D. While True Question 3. What function is used to add a value to a list? A. end...