Important WGU Foundations of Programming Python Exam Questions

Answer: B

Explanation:

In Python, indentation determines which statements belong to an if block.

Example:

temperature = 30

if temperature > 25:

print('It is warm.')

print('Drink water.')

Both print() statements are executed when the condition is true because they share the same indentation level under the if statement.

Python does not use parentheses, semicolons, or square brackets to define the body of an if statement. It uses indentation.

Therefore, the correct answer isB. Lines that share the same indentation level.

Answer: A

Explanation:

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Step 1: The function receives one parameter named celsius.

Step 2: Use the formula:

F = C * 9 / 5 + 32

Step 3: Return the converted Fahrenheit value.

Correct code:

def convert_temperature(celsius):

return celsius * 9 / 5 + 32

Example:

print(convert_temperature(0))

Output:

32.0

Answer: B

Explanation:

In Python, a single-line comment begins with the # symbol.

Example:

# This is a comment

print('Hello')

Python ignores the comment when the program runs. The Python documentation identifies # as the symbol used for comments.

Therefore, the correct answer isB. # pound symbol.

Answer: C

Explanation:

A terminal-based Python environment uses atext-based command line interface. In this environment, the user types commands directly into a terminal or command prompt.

For example, a user may start Python by typing:

python

When Python is started from a terminal, the interpreter can run in interactive mode, where it displays prompts such as >>> and waits for the user to enter Python commands. The official Python documentation explains that when commands are read from a terminal, the interpreter is in interactive mode.

A terminal-based environment is not mainly identified by graphical user interface elements, internet connectivity, or automatic file saving.

Therefore, the correct answer isC. Text-based command line interface.

Answer: A

Explanation:

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Step 1: Python list indexing starts at 0.

Step 2: The first item is at index 0.

Step 3: The second item is at index 1.

Step 4: Return the value at index 1.

Correct code:

def get_second_item(items):

return items[1]

Example:

print(get_second_item([10, 20, 30]))

Output:

20