CSP - Review Programming with Karel

Which of these is a valid Karel command?

• move;
  move;
• MOVE
• move();
• move()

In the following code snippet, how many times is the turnRight function called and how many times is it defined?

• Called 1 time, defined 1 time

• Called 1 time, defined 3 times

• Called 3 times, defined 1 time

• Called 3 times, defined 3 times

How many times should the start function be defined in a program?

• 0 times

• 1 time

• 2 times

• Howevery many you like

How many times should the start function be called in a program?

• 0 times

• 1 time

• 2 times

• However many you like

Why do we use functions in programming?

• Break down our code into smaller parts

• Avoid repeating code

• Make our program more readable

• All of the above

What is top down design?

• Top down design is a way of designing your program by starting with the biggest problem and breaking it down into smaller and smaller pieces that are easier to solve.

• Top down design is a way that you can create designs on a computer to put on a web page

• Top down design is a way of designing your programs starting with the individual commands first

• Top down design is a way to use loops and classes to decompose the problem

What is the error with the following function definition?

funtionc coverDot() {

move();

putBall();

turnLeft();

}

• The D should not be capitalized

• The word “function” is misspelled

• The curly brackets are missing

• There are too many commands

What belongs inside of the start function?

• All new function definitions

• Nothing

• All lines of code in the program

• All the commands you wish to execute

The "function body" is the inside of a function. Which of the following is true about the function body?

• All code inside should be indented

• All code inside should be capitalized

• Commands are not allowed inside

• You can only have three commands maximum

What line of code will the computer jump to after reading line 4?

• Line 17

• Line 5

• Line 10

• Line 1