Midterm REVIEW-2025-26 Intro to Comp Programming HN

Front

Which of these is a valid Karel command? move, MOVE, move(), move(1)

Back

move()

Front

What type of error occurs when a program is expecting an integer value and the user enters a string?

Back

ValueError

Front

Which of the following functions successfully returns the number 10?
1.
def my_function():
10
2.
def my_function(10):
return
3.
def my_function():
return 10
4.
def my_function():
print(10)

Back

def my_function():
return 10

Front

Which of these is something Karel doesn’t know how to do? Turn Left, Turn Right, Move Forward, Put Down a Ball

Back

Turn Right

Front

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

Back

3

Front

What can be used to teach Karel to turn right?

Back

Functions

Front

Why do we use functions in programming?

Back

Break down our program into smaller parts, Avoid repeating code, Make our program more readable

Front

What is a comment used for?

Back

A way to give notes to the reader to explain what your code is doing.

Front

Karel needs to pick up a pile of tennis balls. Which of the following program functions solves the problem at the highest level of abstraction? Options: move(), turn_left(), take_ball(), move_twice(), turn_right(), take_pile(), move_to_pile()

Back

move_to_pile()
take_pile()

Front

What commands does SuperKarel know that regular Karel does not? Options: turn_left() and jump(), turn_right() and jump(), turn_around() and turn_right(), turn_around() and jump()

Back

turn_around() and turn_right()