Question

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 the for loop's parentheses, the third expression is a. the initialization b. the test expression c. the update expression d. the declaration expression e the loop body 31. Which of the following will countdown from 10 to 1 correctly? a for (int j-10; j<=1; j++) b. for (int 1-10; j<1; j++) c. for (int 1-1; }<=10; j++) d. for (int j-10; >1; )--) e for (int j-10; 1>-1; i--) 32. A loop that does not have a way of stopping is a. an infinite loop b. a pre-test loop c. a post-test loop d. a counter-control loop e. a good loop 33. Look at the following code segment, for (int x = 0; x < 5; x++) { System.out.printf("%d", x); what will the for loop display on the screen? a. 0 b. 01234 c. 012 3 4 d. 0, 1, 2, 3, 4 e. 0-1-2-3-4

Answer 1

29. Which of the following statements about the continue statement is true?

ans) d) A Continue statement proceeds with the next iteration of the immediately enclosing loop.

Because Continue statement is used to skip the current iterations and proceeds to the next iteration.

30 . Inside the for loop's parentheses, the third expression is
ans) c) The update expression

Because, Inside the for loop's parentheses,
The first expression ---- initialization
The second expression ---- Testing the condition
The third expression --- updating the expression

31) Which of the following will count down from 10 to 1 correctly?

ans) e) for (int j = 10; j>=1; j--)

Because option a) --- displays nothing
option b) --- displays nothing
option c) --- count down from 1 to 10
option d) --- count down from 10 to 2
option e) --- count down from 10 to 1

32)

ans) c) 0 1 2 3 4