Fundamental of Programming Part 5

How can we improve the following program?

• Break down this program into more functions

• Use a for loop to repeat the move command

• Use a while loop to repeat the move command

• Fix the indentation of this program

In the following code below from the Cleanup Karel example, what is the purpose of If Statement #2?

• To move the last time

• To pick up the ball that is in the last spot

• To pick up the ball that is in the last spot, if there is one

• To take the ball from all of the positions that have a ball on them

What is the purpose of using a for loop in code?

• To do something if a condition is true

• To do something while a condition is true

• To repeat something a fixed number of times

• To make programs run faster

What makes the following command an invalid Karel command?

turnleft();

• It should end in a colon rather than a semicolon

• The l should be a capital L

• It should start with a capital

• This command is correct

Which of the following is the correct way to define a turnRight function in Karel?

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Why do we use functions in programs?

• Break down our program into smaller parts

• Avoid repeating code

• 1. Make our program more readable

  
  

• All of the above