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1/23/23, 3:38 PM python-for-everybody/wk4 - quiz.py at master · ed-lau/python-for-everybody · GitHub
https://github.com/ed-lau/python-for-everybody/blob/master/wk4 - quiz.py 1/
Question 1 Which Python keyword indicates the start of a function definition? help rad break def
Answer: def
Question 2 In Python, how do you indicate the end of the block of code that makes up the function? You put a # character at the end of the last line of the function You de-indent a line of code to the same indent level as the def keyword You add a line that has at least 10 dashes You put the colon character (:) in the first column of a line
Answer: You de-indent a line of code to the same indent level as the def keyword
Question 3 In Python what is the raw_input() feature best described as? A conditional statement A data structure that can hold multiple values using strings as keys A built-in function A reserved word
Answer:A built-in function
What does the following code print out? def thing(): print('Hello')
print('There') thing Hello There There Hello def thing
Answer: There
Question 5 In the following Python code, which of the following is an "argument" to a function? x = 'banana' y = max(x) print(y) print(x) y x print max
Answer: x
What will the following Python code print out? def func(x) : print(x)
func(10) func(20) 10 20 x 10 x 20 x x func func
1/23/23, 3:38 PM python-for-everybody/wk4 - quiz.py at master · ed-lau/python-for-everybody · GitHub
https://github.com/ed-lau/python-for-everybody/blob/master/wk4 - quiz.py 2/
Answer: 10 20
Question 7 Which line of the following Python program is useless? def stuff(): print('Hello') return print('World')
stuff() print('Hello') def stuff(): stuff() print('World') return
Answer: print("World")
Question 8 What will the following Python program print out? def greet(lang): if lang == 'es': return 'Hola' elif lang == 'fr': return 'Bonjour' else: return 'Hello'
print(greet('fr'),'Michael') Bonjour Michael Hello Michael def Michael Hola Bonjour Hello Michael
Answer: Bonjour Michaels
Question 9 What does the following Python code print out? (Note that this is a bit of a trick question and the code has what many would consider to be a flaw/bug - def addtwo(a, b): added = a + b return a
x = addtwo(2, 7) print(x) addtwo 2 9 Traceback
Answer: 2
Question 10 What is the most important benefit of writing your own functions? To avoid having more than 10 lines of sequential code without an indent or de-indent Following the rule that whenever a program is more than 10 lines you must use a function Following the rule that no function can have more than 10 statements in it Avoiding writing the same non-trivial code more than once in your program
Answer: Avoiding writing the same non-trivial code more than once in your program
