Javascript Quiz 1

What surrounds a string?

• Quotations
• Curly Brackets
• Parenthesis
• Square Brackets

A variable;

• Expresses a true false statement
  
• stores a string, number, or boolean, and gives it a specific, case-sensitive name
  
• takes in an input, does something with it, and then returns an output.
  
• Runs a boolean (true/false) statement based on data entered
  

What is at the end of a line of code?

• #
• ;
• )
• >

The following code will:
x++;

• Add 1 to the previous value of x
• Add 1 to the previous value of y
• Subtract 1 from the previous value of x
• Give an error message

JavaScript uses the _______ keyword to define variables.

• vrb
• var
• vari
• va

Which code below will put Karel in the position shown in picture?

• move(); Move(); turnLeft(); move();

• move; move(); turnLeft; move();

• move(); move(); TurnLeft(); Move();

• move(); move(); turnLeft(); move();

What is the name of this function?

• function

• spin()

• 3 turnLeft();

• spin();

Karel needs to move forward, then turn left, then move forward, then put down a ball.

• move();

  turnLeft();

  move();

  putBall();

• move();

  turnLeft();

  move();

  takeBall();

• move();

  turnLeft();

  move();

  move();

• move();

  turnLeft()

  move();

  putBall()

Karel needs to take the ball that is already present on her initial space then move forward four spaces and place the ball. Then turn Left

• takeBall();

  move 2 times ();

  move 2 times ();

  putBall();

  turnLeft

• takeBall();

  move();

  move();

  move();

  move();

  putBall();

  turnLeft();

• takeBall();

  move();

  move();

  putBall();

  TurnLeft{};

• takeBall();

  move();

  move():

  move():

  move();

  putBall();

  turnLeft():

What is the right way to write the function:

makePancakes (Clue: this pancake will be made by putting 3 balls)

• function makePancakes(){

  putBall();

  putBall();

  putBall();

  }

• function makePancakes()

  putBall();

  putBall();

  putBall();

• function makePancakes: {

  putBall();

  putBall();

  putBall();

  }

• function makePancakes(){

  putBall();

  }