Title: Sun Certified Programmer for the Java Platform, Standard Edition 6 questions

Description:
The Sun Certified Programmer for Java Platform, Standard Edition 6 certification exam is for programmers experienced using the Java programming language. Achieving this certification provides clear evidence that a programmer understands the basic syntax and structure of the Java programming language and can create Java technology applications that run on server and desktop systems using Java SE 6.

Number of questions: 60 questions

Has explanations: Yes

Objectives:

1. Section 1: Declarations, Initialization and Scoping
2. Section 2: Flow Control
3. API Contents
4. Section 4: Concurrency
5. Section 5: OO Concepts
6. Section 6: Collections / Generics
7. Section 7: Fundamentals
8. General Security Concepts 30%
9. Communication Security 20%
10. Infrastructure Security 20%
11. Basics of Cryptography 15%
12. Operational / Organizational Security 15%

Given: 11. class ClassA {} 12. class ClassB extends ClassA (} 13. class ClassC extends ClassA {) and: 21. ClassA p0 = new ClassA(); 22. ClassB p1 = new ClassB(); 23. ClassC p2 = new ClassC(); 24. ClassA p3 = new ClassB(); 25. ClassA p4 = new ClassC(); Which three are valid? (Choose three.)

Answer(s)

• - p0=p1;
• - p1 =p2;
• - p2=p4;
• - p2 = (ClassC)p1;
• - p1 = (ClassB)p3
• - p2 = (ClassC)p4;

Correct Answer

• - p0=p1;
• - p1 = (ClassB)p3
• - p2 = (ClassC)p4;