SCJP 5.0 Questions
01. MockExam - 01
02. MockExam - 02
03. MockExam - 03
04. AutoBoxing - 1 (10 questions)
05. AutoBoxing - 2 (10 questions)
06. Generics 1 - 6 Questions
07. Generics 2 - 7 Questions
08. Generics 3 - 10 Questions
09. Generics 4 - 10 Questions
10. Generics 5 - 10 Questions
11. Generics 6 - 10 Questions
12. Enum 1 - 10 Questions
13. Enums 2 - 10 Questions
14. Enums 3 - 15 Questions
15. Var Args 1 - 10 Questions
16. Var Args 2 - 10 Questions
17. SCJP 5.0 Mock Questions -1
18. Declaration,Access Control-1
19.Java File IO Package - 1
20.Java File IO Package - 2
21.Language Features - 1
22.New Api's - 1 (10 questions)
23.New Api's - 2 (12 questions)
24.Objective - 1 (20 questions)
25.Objective - 2 (10 questions)
26.Objective - 3 (10 questions)
27.Objective - 4 (10 questions)
28.Objective - 5 (10 questions)
29.Objective - 6 (10 questions)
30.Objective - 7 (10 questions)
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SCJP 5.0 Misc. New API's (String Builder, Scanner, Formatter) Mock Exam Questions - 2 (12 Questions)

1) What is the difference between String Buffer and String Builder APIs?

  1. String Buffer is the base class class for String Builder.
  2. String Builder provides a more simplified API over the String Buffer class
  3. The only difference between String Buffer and String Builder class is that String Buffer is thread safe whereas String Builder is not.
  4. The only difference between String Buffer and String Builder class is that String Builder is thread safe whereas String Buffer is not.

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