Karel the Robot Test

What is Karel the Robot's primary ability?

• Performing arithmetic operations

• Moving and following commands to perform tasks

• Writing and compiling programs

• Creating complex algorithms

What command moves Karel forward by one space?

• move()

• forward()

• advance()

• step()

Which command makes Karel turn left?

• turnLeft()

• rotateLeft()

• left()

• spinLeft()

What is the function of the putBall() command in Karel?

• It picks up a ball from the current position.

• It moves Karel to the nearest ball.

• It places a ball at Karel’s current position.

• It clears all balls from the grid.

What happens if Karel tries to move into a wall?

• Karel moves through the wall.

• Karel moves over the wall.

• Karel stops and an error occurs.

• Karel removes the wall and continues.

How does Karel check if there is a ball present on the current square?

• isBallHere()

• ballPresent()

• ballFound()

• beepersPresent()

Which command makes Karel pick up a ball from the current location?

• getBall()

• pickBeeper()

• removeBall()

• collectBall()

How does Karel check if the front path is clear?

• isClear()

• frontIsClear()

• pathOpen()

• clearPath()

In Karel, how would you create a function to turn right (since Karel only turns left)?

• def turnRight(): turnLeft()

• def turnRight(): turnLeft() * 3

• def turnRight(): for i in range(3): turnLeft()

• def turnRight(): turnRight()

What is a function in Karel?

• A block of code used to repeat tasks

• A block of code used to organize and reuse commands

• A tool to help Karel detect walls

• A way to navigate Karel through a maze