Case-Based Critical Thinking Questions
Case 1: Frames Unlimited
?
Frames Unlimited is a wholesale picture and poster frame business. Frame data are stored in sequential access files that contain four columns: item number, item name, size, and price.
Which of the following statements should be used first when opening the input file?
A. If IO.File.Exists("pictureFrame57.txt") Then
B. If IO.File.Exists("pictureFrame.txt") Then
C. inFile = IO.File.OpenText("pictureFrame57.txt")
D. inFile = IO.File.OpenText("pictureFrame.txt")
Answer: B
Computer Science & Information Technology
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