Paper Practice 2

Front

Which of these is a valid Karel command?
Options: move();, move;, MOVE, move()

Back

move();

Front

What is a street in Karel's world?

Back

A row

Front

What can be used to teach Karel a new command?

Back

Functions

Front

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

Back

1

Front

Which of these is an invalid Karel command? move();, putBall();, takeBall();, turnleft();

Back

turnleft();

Front

This is an example of...

Back

Defining a function

Front

Percentage of the internet that is visible to the general public.

Back

1%

Front

What does DNS stands for?

Back

Domain Name System

Front

What will the following code print to the screen?
println(2 + 2);

Back

4

Front

What will the following code print to the screen?
var x = 4
var y = 8
println (x + y);

Back

12