Confidently Practice Online with Free PCAP-31-03 Exam Cram

You are writing an application that uses the sqrt function.

The program must reference the function using the name squareRoot

You need to import the function.

Which code segment should you use?

What is the expected output of the following code?

data = [261, 321]

try:

    print(data[-3])

except Exception as exception:

    print(exception.args)

else:

    print("('success',)")

You create a function to calculate the power of a number by using Python.

You need to ensure that the function is documented with comments

You create the following code. Line numbers are included for reference only.

1. 01 # The calc_power function calculates exponents

2. 02 # x is the base

3. 03 # y is the exponent

4. 04 # The value of x raised to the y power is returned

5. 05 def calc_power(x, y):

6. 06     comment = "# Return the value"

7. 07     return x ** y  # raise x to the y power

Which of the following statements are true?

Choose two.

Assuming that the math module has been successfully imported, which of the following expressions evaluate to True? (Select two answers)