Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813) Free Practice Test

Question 1

Given the code fragment:

Which is the valid definition for the crecter interface to enable the code fragment to print ksthy welcome!?

A. public interface greater {
Public default String greet{ String name} {
Return name;
}
Public String greet (String name, String salute);
)

B. public interface greater <T> {
Public static String greep (T , name) ;
)

C. public interface greater {
Public String greet(String name) ;
)

D. public interface greater {
Private string greet {string name};
)

Correct Answer: C

Question 2

Given the code fragments:

What is the result?

A. A compilation error occurs.

B. DodcatMOUSE

C. [Dog. Cat, Mouse]

D. null

Correct Answer: A

Question 3

Given the code fragment:

What is the result if the integer aVar is 9?

A. Hello Universe!

B. Hello World!

C. Compilation fails.

D. 10 Hello World!

Correct Answer: D

Question 4

Given the Greetings. Properties file, containing;

What is the result?

A. GOODBYE everyone!

B. Hello, everyone!

C. HELLO_MSG

D. Goodbye everyone

E. Compilation

Correct Answer: B

Question 5

Given the code fragement:

If exceptions occur when closing the Filewriter object and when retrieving the JString class object, which exception object is propagated up to the caller of the processFile method?

A. Java .jo. ToException

B. Java.lang. classNotFoundException

C. Java.lang. NOSuchClassException

D. Java.lang. Exception

Correct Answer: B

Question 6

Given:

Which code fragment, when inserted at line n1, results in the following output?

A. double totalprise =prd. Stream()
* Reduce (0,0 Double::sun) ;

B. double totalprise =prd. Stream()
*Parallel ()
*Reduce {0.0, {p1,p2)-> p1. Getprice{}+ p2. Getprice {})

C. double totalprise =prd. Stream{)
Rduce(0.0, {p1, p2 ) -> p1 + p2);

D. double totalprise =prd. Stream{)
*Parallel ()
*aap { -> p.getprice{})
* reduce (0.0, (p1, p2) -> p1 + p2) ;

Correct Answer: C

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Oracle Upgrade to Java SE 8 OCP ( Java SE 6 and all prior versions) (1z0-813) Free Practice Test