Coding

Which function will teach Karel how to spin in a circle one time?

• Function spin(){

  turnRight();

  }

• Function spin () {

  turnLeft();

  turnLeft();

  turnLeft();

  turnLeft();

  }

• Function spin () {

  turnLeft();

  turnLeft();

  }

• Function spin () {

  move();

  move();

  move();

  move();

  }

Which of these is a valid Karel command?

• move;

• MOVE

• move();

• move()

What is a street in a Karel world?

• a row

• a column

• a single point

• Karel's position

What is an avenue in Karel world?

• A row

• a column

• a single point

• Karel's position

If Karel starts at street 1 and avenue 3 facing East, what street (row) and avenue (column) will Karel be on after this code runs?

• Street 1 and Avenue 3

• Street 4 and Avenue 4

• Street 2 and Avenue 6

• Street 6 and Avenue 2

If Karel is facing North and the code

turnLeft();

turnLeft();

• North

• South

• East

• West

Which general if statement definition is written correctly?

• for(condition) {

  //code

  }

• if(condition) {

  //code

  }

• if(var i=0; I < count; I++) {

  //code

  }

• if false {

  //code

  }

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

• 0

• 1

• 2

• however many you like

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

• 0

• 1

• 2

• however many times you like

How many times should Karel turn left in order to turn right?

• 1

• 2

• 3

• 4