CSE 102 Exam 3 Practice

CSE 102 Exam 3 Practice

University

18 Qs

quiz-placeholder

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CSE 102 Exam 3 Practice

CSE 102 Exam 3 Practice

Assessment

Quiz

Computers

University

Medium

Created by

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

Media Image

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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