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Q31. Given the code fragment: 

What is the result? 

A. Found Red 

B. Found Red 

Found Blue 

C. Found Red 

Found Blue 

Found White 

D. Found Red 

Found Blue 

Found White 

Found Default 

Answer:


Q32. Give: 

What value should replace kk in line x to cause jj = 5 to be output? 

A. -1 

B. 1 

C. 5 

D. 8 

E. 11 

Answer:


Q33. A method doSomething () that has no exception handling code is modified to trail a method that throws a checked exception. Which two modifications, made independently, will allow the program to compile? 

A. Catch the exception in the method doSomething(). 

B. Declare the exception to be thrown in the doSomething() method signature. 

C. Cast the exception to a RunTimeException in the doSomething() method. 

D. Catch the exception in the method that calls doSomething(). 

Answer: AB 


Q34. Given the code fragment: 

What is the result? 

A. 28false29 true 

B. 285 < 429 true 

C. true true 

D. compilation fails 

Answer:


Q35. Given: 

What is the result? 

A. 11, 21, 31, 11, 21, 31 

B. 11, 21, 31, 12, 22, 32 

C. 12, 22, 32, 12, 22, 32 

D. 10, 20, 30, 10, 20, 30 

Answer:


Q36. 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 


Q37. public class StringReplace { 

public static void main(String[] args) { 

String message = "Hi everyone!"; 

System.out.println("message = " + message.replace("e", "X")); } 

What is the result? 

A. message = Hi everyone! 

B. message = Hi XvXryonX! 

C. A compile time error is produced. 

D. A runtime error is produced. 

E. message = 

F. message = Hi Xveryone! 

Answer:


Q38. racle 1z0-803 : Practice Test 

j = (3 * ((2+4) + 5)); 

System.out.println("i:"+ i + "\nj":+j); 

What is the result? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:


Q39. Given the code fragment: 

A. Super Sub Sub 

B. Contract Contract Super 

C. Compilation fails at line n1 

D. Compilation fails at line n2 

Answer:


Q40. Given the fragments: 

Which line causes a compilation error? 

A. Line n1 

B. Line n2 

C. Line n3 

D. Line n4 

Answer: