Case-Based Critical Thinking Questions
Case 1: Frames Unlimited
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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.
You need to create a report using the pictureFrame.txt sequential access file. The report provides a list of all picture frames with a size of 5×7. The report will be saved as another sequential access file named pictureFrame57.txt. Your first step is to ____.
A. declare a StreamWriter variable for the output file
B. open the pictureFrame57.txt file for output using the CreateText method
C. declare a StreamReader variable for the input file
D. open the pictureFrame.txt file
Answer: C
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