Chirag: Fundamentals of Computing S2 Exam Part 1 2021-22

Which of these is a valid Karel command?

• move;

• move ( );

• move ( )

What is a street in a Karel world?

• A row

• A column

• Karel's position

What is an avenue in a Karel world?

• A row

• A column

• 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?

move();

move();

move();

turnLeft();

move();

• Street 1 and Avenue 3

• Street 2 and Avenue 6

• Street 6 and Avenue 2

If Karel is facing North and the code is:

turnLeft();

turnLeft();

• North

• South

• West

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

• 2

• 3

• 4

What can be used to teach Karel to turn right (NOT using Super Karel)?

• Functions

• Dog Treats

• Karel can already turn right

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

• 
• 
• 

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

• 0

• 1

• However many you like

Why do we use functions in programming?

• Break down our program into smaller parts

• Avoid repeating code

• Make our program more readable

• All of the above