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Question 7

True or False? The code in the top panel of Figure 10 produces the output shown in the bottom panel of Figure 10 .

Figure 10 . Question 7.
str = "This is a string." chars = ["a","s","d","f","g","h"]print(str) print(chars)for cnt in range(len(chars)): if(chars[cnt]) not in str: print(chars[cnt]) ===============================================================================This is a string. ['a', 's', 'd', 'f', 'g', 'h']a sg h

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Question 8

True or False? The code in the top panel of Figure 12 produces the output shown in the bottom panel of Figure 12 .

Figure 12 . Question 8.
str = """Line 1 Line 2"""print(str) ===============================================================================Line 1 Line 2

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Question 9

True or False? The code in the top panel of Figure 13 produces the output shown in the bottom panel of Figure 13 .

Figure 13 . Question 9.
str = """Line 1\nLine 2""" print(str)=============================================================================== Line 1\nLine 2

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Question 10

True or False? The code in the top panel of Figure 15 produces the output shown in the bottompanel of Figure 15 .

Figure 15 . Question 10.
str = r"""Line 1\nLine 2""" print(str)=============================================================================== Line 1Line 2

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Question 11

True or False? Given a file named 1359-1830-11-input.txt containing the text shown in the top panel of Figure 17 , the code in the middle panel of Figure 17 produces the output shown in the bottom panel of Figure 17 .

Figure 17 . Question 11.
Line 1 Line 2Line 3 ===============================================================================infile = open("1359-1830-11-input.txt") print("Name of the file: ", infile.name)line = infile.readline() print(line)infile.close() ===============================================================================Name of the file: 1359-1830-11-input.txt Line 1

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Question 12

True or False? Given a file named 1359-1830-12-input.txt containing the text shown in the top panel of Figure 18 , the code in the middle panel of Figure 18 produces the output shown in the bottom panel of Figure 18 .

Figure 18 . Question 12.
Line 1 Line 2Line 3 ===============================================================================infile = open("1359-1830-12-input.txt") print("Name of the file: ", infile.name)for line in infile.readlines(): print(line)=============================================================================== Name of the file: 1359-1830-12-input.txtLine 1 Line 2Line 3

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Question 13

True or False? Given a file named 1359-1830-13-input.txt containing the text shown in the top panel of Figure 19 , the code in the middle panel of Figure 19 produces the output shown in the bottom panel of Figure 19 .

Figure 19 . Question 13.
Line 1 Line 2Line 3 ===============================================================================infile = open("1359-1830-13-input.txt") print("Name of the file: ", infile.name)for line in infile.readline(): print(line)=============================================================================== Line 1

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Source:  OpenStax, Itse 1359 introduction to scripting languages: python. OpenStax CNX. Jan 22, 2016 Download for free at https://legacy.cnx.org/content/col11713/1.32
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