Critical Thinking Questions
Case Study 7-1
?
Your neighbor is using her computer to buy gifts for her teenage son.  There is only one family computer and she wants to keep the gifts a surprise.  She seeks out your help.?
She also asks you how to share the webpages she has visited so other family can order gifts too.  You tell her to
 a. Double-click the web page. b.  Click the 'Save and Send' button on the toolbar. c. Click the Share button on the address bar. d.  Double-click the Share button on the taskbar.?

What will be an ideal response?

C?

Computer Science & Information Technology

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Analyze the following code:

``` Double[] array = {1, 2, 3}; ArrayList list = new ArrayList<>(Arrays.asList(array)); System.out.println(list); ``` a. The code is correct and displays [1, 2, 3]. b. The code is correct and displays [1.0, 2.0, 3.0]. c. The code has a compile error because an integer such as 1 is automatically converted into an Integer object, but the array element type is Double. d. The code has a compile error because asList(array) requires that the array elements are objects.

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Built-in arrays can be manipulated by Standard Library algorithms, using ___________ as iterators.

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________ are the lines connecting the tables that represent relationships

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Computer Science & Information Technology