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Sun Certification Training Guide (310-025, 310-027): Java™ 2 Programmer and Developer Exams by Jamie Jaworski

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Review Questions

1:What is the Collections API?
2:What is the Vector class?
3:What is the Stack class?
4:What is the Dictionary class?
5:What is the Collection interface?
6:What is the List interface?
7:What is the Map interface?
8:What is the Set interface?
9:What is an Iterator interface?
10:What is the GregorianCalendar class?
11:What is the SimpleTimeZone class?
12:What is the Locale class?
13:What is the ResourceBundle class?
14:How are Observer and Observable used?
15:Which java.util classes and interfaces support event handling?

Exam Questions

1:What changes are needed to make the following program compile?
 import java.util.*; class Question { public static void main(String args[]) { String s1 = "abc"; String s2 = "def"; Vector ...

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