Programming with Karel the Dog I

Karel lives in a grid world. Each point on the grid is marked by a dot, and is a location that Karel can be in. The world has streets and avenues.

The __________ run horizontally

• avenue

• street

• soi

• lane

Karel's world has streets and avenues. The _________ run vertically.

• avenue

• street

• soi

• lane

Which one is not a command in Karel?

• move();

• putBall();

• takeBall();

• turnRight();

Select all that are important things to note when you write a command.

• You need to write the command exactly as it appears

• You need to match the exact capitalization

• Make sure to end every command with a ();

• Each command goes on its own line.

Every command should end with a (); This is how Karel can understand the command.

These rules are called the ________.

• coding ends

• formtax

• codetax

• syntax

How many commands does Karel know?

• 10

• 6

• 5

• 4

Which coding is correct?

• move();

  move();

  putBal();

  move();

  move();

• move();

  move();

  placeBall();

  move();

  move();

• move();

  move();

  takeBall();

  move();

  move();

• move();

  move();

  putBall();

  move();

  move();

We can teach Karel to turn right by defining a function called turnRight() that shows Karel how to turn to the right.

Which one is the correct way to define this function?

• function turnRight; {

  turnLeft();

  turnLeft();

  turnLeft();

  }

• function turnRight() ;{

  turnLeft();

  turnLeft();

  turnLeft();

  }

• function turnRight() {

  turnLeft();

  turnLeft();

  turnLeft();

  }

• function turnRight(); {

  turnLeft();

  turnLeft();

  turnLeft();

  }

we have a set of commands inside of curly braces. This set of commands is called the ________ body. It is very important to remember that everything Karel is supposed to do when told the command is INSIDE of the curly braces.

What exactly are functions in Karel the Dog?

• One way of thinking about functions is to think of them being single commands that Karel knows by a single name

• One way of thinking about functions is to think of them being little blocks of commands that Karel knows by a single name

• One way of thinking about functions is to think of them being one commands that Karel knows by a specific name