AP Computer Science A Unit 4 Section 4 (Nested Loops)

How many times will the print statement on line 6 execute?

• 15

• 16

• 20

• 24

• 25

Which of the following best describes the result of changing i < 5 to i > 5 in line 1?

• The numbers will be printed in the reverse order as they were in the original code segment because the outer loop will occur in reverse order.

• Five additional values will be printed because the outer for loop will iterate one additional time.

• An infinite loop will occur because the termination condition of the loop will never be reached.

• There will be no change to the program output.

• Nothing will be printed because the body of the outer for loop will not execute at all.

The code segment is intended to print "******". Which of the following can be used to replace /* missing condition */ so that the code segment works as intended?

• c <= 2

• c < 3

• c <= 3

• c > 2

• c >= 3

Which of the following best explains how changing the inner for loop header to for (int k = j; k < 4; k++) will affect the output of the code segment?

• The output of the code segment will be unchanged.

• The string "hello" will be printed three fewer times because the inner loop will iterate one fewer time for each iteration of the outer loop.

• The string "hello" will be printed four fewer times because the inner loop will iterate one fewer time for each iteration of the outer loop.

• The string "hello" will be printed three additional times because the inner loop will iterate one additional time for each iteration of the outer loop.

• The string "hello" will be printed four additional times because the inner loop will iterate one additional time for each iteration of the outer loop.

Which of the following can be used to replace /* missing loop header */ so that the code segment will work as intended?

• for (int h = 0; h < k; h++)

• for (int h = 1; h < k + 1; h++)

• for (int h = 0; h < 3; h++)

• for (int h = k; h >= 0; h--)

• for (int h = k; h <= 0; h--)