Case 2
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Joe has just purchased Photoshop CC and is getting really excited about the effects he can create using his digital photos and various tools and filters. He's a little bit worried that his older computer might not be able to handle the demands these effects will put on it.

Joe has decided that until he gets a computer with more memory, there is one category of filter that he is definitely going to avoid because it uses more memory than any other. Which category is it?

A hash table is a(n) ______.

a) stack b) queue c) array d) list

Which of the following statements is true?

a. Android apps are developed with Java—one of the world’s most widely used pro-gramming languages. b. Java was a logical choice for the Android platform, because it’s powerful, free, open source and used by millions of developers. c. Experienced Java programmers can quickly dive into Android development, using Google’s Android APIs (Application Programming Interfaces) and others available from third parties. d. All of the above.