Which of the following if/else statements using a variable called ‘count’ are written correctly?

if count > 10():
forward(100)
else():
forward(50)

if count > 10:
forward(100)
else:
forward(50)

if (count) > 10:
forward(100)
else:
forward(50)

if count > 10:
forward(100)
else():
forward(50)
Question: 4
What would be the radius of the circle output from the following code?
If Else Statement Image

10 pixels

20 pixels

30 pixels

40 pixels

1 answer

Let's break down your question into two parts: the if/else statements and the circle radius.

Part 1: If/Else Statements

In Python, if/else statements must follow a specific syntax. The correct syntax does not include parentheses after else. Let's evaluate each provided if/else statement:

  1. Statement 1:

    if count > 10():
        forward(100)
    else():
        forward(50)
    
    • Incorrect: 10() is incorrect because 10 is not a callable function, and else() is incorrect because else should not have parentheses.
  2. Statement 2:

    if count > 10:
        forward(100)
    else:
        forward(50)
    
    • Correct: This follows the proper syntax for if/else statements in Python.
  3. Statement 3:

    if (count) > 10:
        forward(100)
    else:
        forward(50)
    
    • Correct: This is also correct syntax since parentheses around count do not affect the evaluation.
  4. Statement 4:

    if count > 10:
        forward(100)
    else():
        forward(50)
    
    • Incorrect: The use of else() is incorrect.

Summary of Part 1:

  • Correct Statements: Statement 2 and Statement 3.
  • Incorrect Statements: Statement 1 and Statement 4.

Part 2: Circle Radius Output

You mentioned "If Else Statement Image," but since no image is provided, I can't determine the radius of the circle based directly on code or a visual representation.

If you can provide the specific code related to generating the circle or elaborate on the logic associated with the if/else statements that determine the radius, I could help you better. Please provide more details so I can assist you with the radius calculation.