What will certainly you get following purchase: One. A Oracle 1Z0-803 research guide Only two. Printable Pdf files and Analyze Engine software Several. Truly online Oracle 1Z0-803 test 4. Interactive space with other candidates 5. Generate and get notes around the 1Z0-803 practice questions

2017 Mar 1Z0-803 free practice exam

Q21. Given: 

What is the result? 

A. Red 0 

Orange 0 

Green 3 

B. Red 0 

Orange 0 

Green 6 

C. Red 0 

Orange 1 

D. Green 4 

E. Compilation fails 

Answer:


Q22. Given: 

Which two are possible outputs? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: AD 


Q23. Given the fragment: 

A. 14 

B. 15 

C. 24 

D. 25 

E. 34 

F. 35 

Answer:


Q24. Given: 

What is the result? 

A. 6 5 6 4 

B. 6 5 5 4 

C. 6 5 6 6 

D. 6 5 6 5 

Answer:


Q25. Which two statements are true? 

C. An interface CANNOT be extended by another interface. 

D. An interface can be extended by an abstract class. 

E. An abstract class can be extended by a concrete class. 

F. An abstract class CANNOT be extended by an abstract class. 

Answer: AE 


Updated 1Z0-803 free practice questions:

Q26. What is the proper way to defined a method that take two int values and returns their sum as an int value? 

A. int sum(int first, int second) { first + second; } 

B. int sum(int first, second) { return first + second; } 

C. sum(int first, int second) { return first + second; } 

D. int sum(int first, int second) { return first + second; } 

E. void sum (int first, int second) { return first + second; } 

Answer:


Q27. Identify two benefits of using ArrayList over array in software development. 

A. reduces memory footprint 

B. implements the Collection API 

C. is multi.thread safe 

D. dynamically resizes based on the number of elements in the list 

Answer: AD 


Q28. Given the code fragment: 

nt a = 0; 

a++; 

System.out.printIn(a++); 

System.out.printIn(a); 

What is the result? 

A. 1 2 

B. 0 1 

C. 1 1 

D. 2 2 

Answer:


Q29. Given: 

What is the result? 

A. 0 

B. 0 1 2 

C. 0 1 2 0 1 2 0 1 2 

D. Compilation fails 

Answer:


Q30. Which three are valid types for switch?

A. int

B. float

C. double

D. integer

E. String

F. Float

Answer: ADE