What does the command 'turnAround()' do to Karel's orientation?

What does the command 'turnAround()' do to Karel's orientation?

• A. Karel turns 90 degrees
• B. Karel turns 180 degrees
• C. Karel remains in the same orientation
• D. Karel turns left twice

Answer: (B)

The command 'turnAround()' instructs Karel to change direction by turning 180 degrees. This means that if Karel is facing north, after executing 'turnAround()', Karel will face south. Similarly, if Karel is facing east, it will end up facing west. This command effectively flips Karel’s orientation directly opposite from what it was, making it the correct response to the given question. The other options describe different types of turns that do not accurately represent the operation of 'turnAround()'. For example, a 90-degree turn would only shift Karel’s orientation to the left or right, while remaining in the same orientation or turning left twice would not result in the 180-degree turn that 'turnAround()' provides.

The command 'turnAround()' instructs Karel to change direction by turning 180 degrees. This means that if Karel is facing north, after executing 'turnAround()', Karel will face south. Similarly, if Karel is facing east, it will end up facing west. This command effectively flips Karel’s orientation directly opposite from what it was, making it the correct response to the given question.

The other options describe different types of turns that do not accurately represent the operation of 'turnAround()'. For example, a 90-degree turn would only shift Karel’s orientation to the left or right, while remaining in the same orientation or turning left twice would not result in the 180-degree turn that 'turnAround()' provides.