CSE 102 Exam 3 Practice

Quiz
•
Computers
•
University
•
Medium
Tyler Lovell
Used 61+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct way to open a file for reading in Python? (Assume there is a variable filename that contains the filename)
open(filename, 'r')
open(filename, 'w')
with open(filename, 'r') as openFile:
with open(filename, 'r')
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct syntax to define a user-defined function in Python?
function myFunction():
def myFunction():
create myFunction():
define myFunction():
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
For the following function, what are the parameters? (select all that apply)
val1
val2
val3
val4
val5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a valid way to create a dictionary in Python?
my_dict = {1, 2}
my_dict = [1: 'a', 2: 'b']
my_dict = {'a': 1, 'b': 2}
my_dict = {'a' =1, 'b' = 2}
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function can be used to skip (and if desired gather) a row in a csv file.
next()
skip()
pass()
read()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you read all lines from a text file into a list in Python?
file.readlines()
file.read()
file.readlist()
file.read_all()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct way to update a value in a dictionary?
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