QUESTION 7

python

1. The join() method of a list can be used to combine

   	a.	the items in the list into a string
   	b.	the items in the list into a string that’s separated bydelimiters
   	c.	two or more lists
   	d.	two or more strings into a list

5 points

QUESTION 8

1. To access the first three characters in a string that’s storedin a variable named message, you can use this code:

   	a.	first_three = message.split(0:2)
   	b.	first_three = message.slice(0:2)
   	c.	first_three = message[0:2]
   	d.	first_three = message[1:3]

5 points

QUESTION 9

1. To determine the length of a string that’s in a variable namedcity, you can use this code:

   	a.	len(city)
   	b.	city.len()
   	c.	length(city)
   	d.	city.length()

5 points

QUESTION 10

1. To retrieve the fourth character in a string that’s stored in avariable named city, you can use this code:

   	a.	city(4)
   	b.	city(3)
   	c.	city[4]
   	d.	city[3]

5 points

QUESTION 11

1. What is the value of s2 after the code that follows isexecuted?
   s1 = "118-45-9271"
   s2 = ""
   for i in s1:
   if i != '-':
   s2 +=i
   s1.replace("-", ".")

   	a.	118.45.9271
   	b.	118459271
   	c.	118-45-9271
   	d.	118 45 9271

5 points

QUESTION 12

1. What is the value of s3 after the code that follows isexecuted?
   s1 = "abc def ghi";
   s2 = s1[1:5]
   s3 = s2.replace('b', 'z')
   print(s3)

   	a.	azc d
   	b.	zc de
   	c.	zc d
   	d.	abc d
   	e.	bc d