What kind of sequences can be represented in Karel programs?

Karel programs are designed to perform tasks using a combination of commands that can fall into various categories of sequences. The ability to represent sequential, conditional, and looping sequences allows Karel to execute complex instructions effectively.

Sequential sequences enable Karel to follow commands one after another in a linear fashion, completing tasks in the order they are written. This is fundamental to programming, as it allows for clear and direct instruction sets.

Conditional sequences allow Karel to make decisions based on certain conditions using if-else statements. This means Karel can alter its path or actions depending on the environment it encounters. This flexibility is crucial for handling diverse situations that may arise during execution.

Looping sequences enable Karel to repeat specific instructions multiple times until a certain condition is met, or for a set number of iterations. This capability is particularly useful for tasks that involve repetition, such as moving a certain number of steps or picking up multiple items.

Overall, the combination of these three types of sequences offers extensive control and versatility in Karel programs, allowing the robot to perform a wide range of tasks effectively. The option that encompasses all three—sequential, conditional, and looping sequences—accurately represents the capabilities of programming within the Karel environment.