AP CSP 3.8 (Iteration)

The following grid contains a robot represented as a triangle, which is initially facing toward the top of the grid. The robot can move into a white or gray square but cannot move into a black region.

Which of the following code segments can be used to move the robot to the gray square?

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What is the value of result after the code segment is executed?

• 6

• 10

• 15

• 21

• true false false

• true false true

• true true false

• true true true

Which of the following describes the result of executing the program?

• The program displays the sum of the even integers from 2 to 10.

• The program displays the sum of the even integers from 2 to 20.

• The program displays the sum of the odd integers from 1 to 9.

• The program displays the sum of the odd integers from 1 to 19.

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