Question 18 D The following question uses a robot in a grid of squares. The robot is represented as a triangle, which is initially facing toward the top of the grid. The following code segment moves the robot around the grid. Assume that n is a positive integer.
Question 18 D The following question uses a robot in a grid of squares. The robot is represented as a triangle, which is initially facing toward the top of the grid. The following code segment moves the robot around the grid. Assume that n is a positive integer.
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![Question 18
The following question uses a robot in a grid of squares. The robot is represented as a triangle, which is initially facing toward the top of the grid.
The following code segment moves the robot around the grid. Assume that n is a positive integer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2b8cc6d4-8603-42fd-9afc-5c52d6d32ece%2Fa5c20ae7-2dd9-4a71-b01f-836c91ede598%2Fxv0nyh_processed.png&w=3840&q=75)
Transcribed Image Text:Question 18
The following question uses a robot in a grid of squares. The robot is represented as a triangle, which is initially facing toward the top of the grid.
The following code segment moves the robot around the grid. Assume that n is a positive integer.
![The following code segment moves the robot around the grid. Assume that n is a positive integer.
Line 1: count < 0
Line 2: REPEAT n TIMES
Line 3: {
Line 4:
REPEAΤ 2ΤΙME S
Line 5:
{
Line 6:
MOVE FORWARD()
Line 7:
}
Line 8:
ROTATE RIGHT()
Line 9: }
Consider the goal of modifying the code segment to count the number of squares the robot visits before execution terminates. Which of the following modifications can be made to the code segment to correctly count the number of squares the
robot moves to?
A
Inserting the statement count count + 1 between line 6 and line 7
B
Inserting the statement count count + 2 between line 6 and line 7
Inserting the statement count count + 1 between line 8 and line 9
Inserting the statement count count + n between line 8 and line 9](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2b8cc6d4-8603-42fd-9afc-5c52d6d32ece%2Fa5c20ae7-2dd9-4a71-b01f-836c91ede598%2Fjqcdeg6_processed.png&w=3840&q=75)
Transcribed Image Text:The following code segment moves the robot around the grid. Assume that n is a positive integer.
Line 1: count < 0
Line 2: REPEAT n TIMES
Line 3: {
Line 4:
REPEAΤ 2ΤΙME S
Line 5:
{
Line 6:
MOVE FORWARD()
Line 7:
}
Line 8:
ROTATE RIGHT()
Line 9: }
Consider the goal of modifying the code segment to count the number of squares the robot visits before execution terminates. Which of the following modifications can be made to the code segment to correctly count the number of squares the
robot moves to?
A
Inserting the statement count count + 1 between line 6 and line 7
B
Inserting the statement count count + 2 between line 6 and line 7
Inserting the statement count count + 1 between line 8 and line 9
Inserting the statement count count + n between line 8 and line 9
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