Ms. Molloy Computer Science quick quiz

1.      1. What does the print() function do in Python?

• Stops the program

• Displays information on the screen

• ·        Asks the user for input

• Stores information

1.      Which line correctly asks for a user's name?

• input("Hello")

• print("What is your name?")

• name = input("What is your name?")

• ·        ask("name")

1.      What is the data type of this value: "42"?

• int

• float

• str

• bool

Which of these is a variable?

• "apple"

• age=12

• print()

• int

What does this code do?

1.      x = 10
if x > 5:

print("Big number!")
 

• prints nothing

• causes an error

• Prints "Big Numbers!"

• Asks the user for an input

How many times will this code run the loop?

for i in range(3):
    print("Hi")

• 2

• 3

• 4

• 1

What type of loop is best for repeating until a condition is false?

• for

• repeat

• while

• forever

1.      Which line shows a while loop?

• for i in range(5):

• if x > 3:

• while x < 10:

• loop x < 10:

What will this code print?

name = "Ali"
print("Hello " + name)

• Hello name

• Ali

• Hello Ali

• Hello

1.      Which of the following is a float data type?

• 6

• '3.14'

• 3.14

• 'float'