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Automate Cybersecurity Tasks with Python Weekly challenge 2 Quiz Answers

Question 1)
Fill in the blank: To define a function, you should place the keyword _____ before the function name.

• def
• in
• return
• type

Question 2)
Which of the following components are needed to call a built-in function in Python? Select three answers.

• The arguments required by the function
• ()
• :
• The function name

Question 3)
What is a parameter?

• A variable returned from a function
• An object that is included in a function definition for use in that function
• The name of a function that is being defined
• The data brought into a function when it is called

Question 4)
Fill in the blank: The re, csv, glob, and time modules are all _____.

• part of the Python Standard Library
• built-in functions
• keywords in a function header
• part of PEP 8

Question 5)
What does this line of code return?

print(max(1,3,7))

• 7
• 3
• 1
• 11

Question 6)
What is returned from the following user-defined function if you pass it the argument of 2?

def multiples(num):
multiple = num * 3
return multiple
multiples(2)

• 6
• 2
• num
• multiples

Question 7)
What can a style guide help you with when working with Python? Select two answers.

• Making it easier for other programmers to understand your code
• Finding ways to make your code more complex
• Finding new modules you can incorporate into your code
• Making your code more consistent

Question 8)
What should you do when writing comments? Select all that apply.

• Keep them up-to-date.
• Place them before every line of code.
• Only place them at the beginning of a program.
• Make them clear.

Question 9)
What are built-in functions?

• Functions that a programmer builds for their specific needs
• Functions that take parameters
• Functions that exist with Python and can be called directly
• Functions that return information

Question 10)
Fill in the blank: A Python file that contains additional functions, variables, classes, and any kind of runnable code is called a _____.

• parameter
• built-in function
• library
• module

 

Question 11)
Which of the following calls to the sorted() function uses correct syntax?

• sorted[73, 85, 532]
• sorted([532, 73, 85])
• sorted[(85, 523, 73)]
• sorted():

Question 12)
Review the following code. Which of these statements accurately describes name?

def echo(name):
return name * 3

• It is a parameter because it is included in the function definition.
• It is an argument because it is used in a return statement.
• It is a parameter because it is used in a return statement.
• It is an argument because it is included in the function call.

Question 13)
When working in Python, what is a library?

• A Python file that contains additional functions, variables, classes, and any kind of runnable code
• A collection of modules that provide code users can access in their programs
• A collection of stylistic guidelines for working with Python
• A module that allows you to work with a particular type of file

Question 14)
What is returned from the following user-defined function if you pass it the argument 9?

def subtract(num):
total = 100 - num
return total
subtract(9)

• 9.0
• 91
• 9
• 100

Question 15)
What is an advantage of including this comment in the following code? Select all that apply.

# For loop iterates to print an alert message 5 times

for i in range(5):
print("alert")

• It is displayed in the output when the code is run in Python.
• It can help other programmers understand the purpose of this loop.
• It can help you understand the code if you revisit it in the future.
• It ensures the loop will function when the code is run in Python.

Question 16)
What is a function?

• A downloadable resource with code instructions
• A set of stylistic guidelines for working in Python
• A Python file that contains runnable code
• A reusable section of code

Question 17)
Which of the following components are part of the header in a function definition? Select all that apply.

• The parameters used in a function
• The keyword def
• The name of the function
• The keyword return

Question 18)
In the following code, what is the argument?

def welcome_user(name):
print("Welcome," name)
username="elarson"
welcome_user(username)

• def
• username
• welcome_user
• name

Question 19)
What does this line of code return?

print(sorted(["h32rb17", "p52jb81", "k11ry83"]))

• [“h32rb17”]
• [“p52jb81”, “k11ry83”, “h32rb17”]
• [“p52jb81”]
• [“h32rb17”, “k11ry83”, “p52jb81”]

Question 20)
What is returned from the following user-defined function if you pass it the arguments 2 and 3?

def add(num1, num2):
result = num1 + num2
return result
add(2, 3)

• 5
• 1
• 2
• 3

Question 21)
Which of the following choices is a resource that provides stylistic guidelines for programmers working in Python?

• re
• Python Standard Library
• PEP 8
• glob

Question 22)
Why are comments useful? Select three answers.

• They explain the code to other programmers.
• They provide insight on what the code does.
• They make debugging easier later on.
• They make the code run faster.

Question 23)
You imported a Python module, what do you now have access to in Python?

• A manual that informs the writing, formatting, and design of documents
• Additional functions, variables, classes, and other kinds of runnable code
• A list of comments that you have included in previous code
• A function that exists within Python and can be called directly

Question 24)
Which of the following choices is a valid header in a function definition?

• def (remove_user(username))
• def remove_user(username):
• remove_user(username):
• def remove_user(username)

Question 25)
What does this line of code return?

print(type(“h32rb17”))

• str
• h32rb17
• int
• “h32rb17”

Question 26)
Which of the following calls to the type() function uses correct syntax?

• type([17, 81]):
• type([55, 81, 17])
• type[81, 55, 17]
• type[(81, 17)]

Question 27)
Fill in the blank: A collection of modules that users can access in their programs is a _____.

• built-in function
• style guide
• library
• user-defined function

Question 28)
Which of the following statements accurately describe functions? Select all that apply.

• Functions are useful for automation.
• Functions can be used no more than 10 times from within a single program.
• Functions can be reused throughout a program.
• When functions are updated, the changes are applied everywhere they are used.

Question 1)
What is returned from the following user-defined function if you pass it the argument “John”?

def greet(name):
greeting = "Hello"
return name
greet("John")

• “John”
• name
• “Hello, John”
• “Hello John”

Question 10)
Fill in the blank: Python modules are files that _____.

• contain libraries
• only contain new variables
• contain any kind of runnable code
• only contain built-in functions