IT Certification Exam Questions & Answers

Q18. Modify the function greet_with_default(name) by adding a default value of ” World ” to the name parameter so it can be called with or without an argument.
def greet_with_default(name):
# TODO: Add a default value of ” World ” to the name parameter
return ” Hello ” + name

Q19. Complete the function format_name(first, last) that takes a first name and last name and returns them combined as ” last, first ” .
For example, format_name( ” John ” , ” Smith ” ) should return ” Smith, John ” .
def format_name(first, last):
# TODO: Return the name in ” last, first ” format
pass

Q20. Fix the missing return statement in this function that should return whether a number is even.
def is_even(number):
if number % 2 == 0:
True
else:
False

Q21. What must a developer do to run Python code written in a text editor?

Q22. Which terminal command is used to navigate to a different directory before running a Python script?

Q23. Which Python data structure contains only unique elements and does not support indexing?

Q24. What distinguishes a terminal-based Python environment from other development environments?

Q25. What advantage does an integrated terminal provide compared to using a separate terminal application?

Q26. Which tool is used to execute Python code line-by-line interactively within a terminal?

Q27. How can the first four characters be extracted from the string ‘ computer ‘ ?

Q28. Write a complete function calculate_average(grades) that takes a list of grades and returns the average as a float.
For example, calculate_average([85, 92, 78]) should return 85.0.
def calculate_average(grades):
# TODO: Calculate and return the average grade as a float
pass

Q29. Which for loop correctly iterates through a list of student names?

Q30. Which action allows a Python script located in a different folder to be executed in the terminal?

Q31. How does Jupyter Notebook function as a development environment?

Q32. Which punctuation mark must appear at the end of an if statement line?

Q33. What determines which lines of code are executed when the condition is true in a Python if statement?