1Z0-808 Exam Questions and Answers | Exam-Dumps.net (Page: 9)

QUESTION: 41

Given:

What is the result?

6 7 8
7 8 9
0 1 2
6 8 10
Compilation fails

Answer(s): A

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QUESTION: 42

Given the class definitions:

What is the result?

Java
Java
Java
Java
Jeve
va
Java
Jeve
ve
Compilation fails

Answer(s): D

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QUESTION: 43

Consider following interface.

Which of the following will create instance of Runnable type?

Runnable run = 0 -> {System.out.println("Run");}
Runnable run = 0 -> System.outprintlnfRun");
Runnable run = 0 > System.outprintlnfRun");
Runnable run = > System.ouLprintlnfRun"};
None of the above.

Answer(s): A

Explanation:

Option A is the correct answer.
To create we have used following method with LocalDate class; public static LocalDate of(intyear, int month, intdayOfMonth) Here we need to remember that month is not zero based so if you pass 1 for month, then month will be January.
Then we have used period object of 1 day and add to date object which makes current date to next day, so final output is 2015-03-27. Hence option A is correct.

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QUESTION: 44

Which of the following can fill in the blank in this code to make it compile? (Select 2 options.)

On line 1, fill in throws
On line 1, fill in throws new
On line 2, fill in throw new
On line 2, fill in throws
On line 2, fill in throws new

Answer(s): A,C

Explanation:

Option A and C are the correct answer.
In a method declaration, the keyword throws is used. So here at line 1 we have to use option A.
To actually throw an exception, the keyword throw is used and a new exception is created, so at line 2 we have to use throw and new keywords, which is option C. Finally it will look like;
public void method() throws Exception {
throw new Exception0;
}

Reference:

httpsy/docs.oracle.com/javase/tutorial/essential/io/fileOps.html#exception The correct answer is: On line 1, fill in throws. On line 2, fill in throw new

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