Week 5 Quiz

What is the correct way to open the file file_in.txt for reading?

• open('file_in.txt', 'r')

• open('file_in.txt','r+')

• open('file_in.txt','w')

• open('file_in.txt','a')

What is the best way to read an entire file into a list of strings?

• .read()

• .readline()

• .readlines()

• .read(all)

What is the best way to read the first line of a file?

• .read()

• .readline()

• .readlines()

• .read(all)

When reading text files, what are the hidden characters typically at the end of each line?

• \n

• #

• @

• »

What is the result of following Program in python3

if(32%2==0):

print("32")

else:

print("2")

• 2

• 32

• error

Which of these pieces of code would return the name "Harry" from the following list?

nameList = ["John", "Harry", "Jesse", "John", "Harry", "Harry"]

• nameList()

• nameList[1]

• NameList(4)

• nameList["4"]

What sort of bracket is for lists?

• (

• <

• }

• [

Which line of code will give you an error? b = (4, 5, 6, 7, 8)

• b[2]

• b[0] = 1

• b[:3]

• b[-2]

people = ["John", "Rob", "Bob"]
print (people[-1])
What would this result be?

• John
• Rob
• Bob
• Error

What will be the output of this code?
x = 14

y = 13

y = x + 3

if x<=y:

print("Hurray")

else:

print("Yay")

• Hurray

• Yay

• 14

• 13