Question
Karel starts at Row 1, Column 1, facing East in a 5x5 world. What will happen after this code runs?
move();
putball();
move();
move();
move();
move();
move();
JavaScript
Karel will end on Row 1, Column 2
Karel will end on Row 1, Column 7
This code won’t run because of a syntax error
Karel will crash into a wall
move();
putball();
move();
move();
move();
move();
move();
JavaScript
Karel will end on Row 1, Column 2
Karel will end on Row 1, Column 7
This code won’t run because of a syntax error
Karel will crash into a wall
Answers
GPT-4o mini
Let's analyze the code step by step, considering Karel's starting position and the commands given:
1. **Starting Position**: Karel starts at Row 1, Column 1, facing East.
2. **Code Execution**:
- `move();` → Karel moves to Row 1, Column 2.
- `putBall();` → Karel places a ball at Row 1, Column 2.
- `move();` → Karel moves to Row 1, Column 3.
- `move();` → Karel moves to Row 1, Column 4.
- `move();` → Karel moves to Row 1, Column 5.
- `move();` → Karel tries to move to Row 1, Column 6, but in a 5x5 world, Row 1, Column 6 is outside of the grid.
Since Karel would be attempting to move outside the boundaries of the world, this action would cause Karel to "crash into a wall" when it tries to move to Row 1, Column 6.
Thus, the correct answer is: **Karel will crash into a wall**.
1. **Starting Position**: Karel starts at Row 1, Column 1, facing East.
2. **Code Execution**:
- `move();` → Karel moves to Row 1, Column 2.
- `putBall();` → Karel places a ball at Row 1, Column 2.
- `move();` → Karel moves to Row 1, Column 3.
- `move();` → Karel moves to Row 1, Column 4.
- `move();` → Karel moves to Row 1, Column 5.
- `move();` → Karel tries to move to Row 1, Column 6, but in a 5x5 world, Row 1, Column 6 is outside of the grid.
Since Karel would be attempting to move outside the boundaries of the world, this action would cause Karel to "crash into a wall" when it tries to move to Row 1, Column 6.
Thus, the correct answer is: **Karel will crash into a wall**.