Oracle testinside download Latest 1z0-819 Questions by Ashton q113 vce pdf

Page: 7 / 9

Exam Name:	Java SE 11 Developer
Exam Code:	1z0-819 Dumps
Vendor:	Oracle	Certification:	Java SE
Questions:	296 Q&A's	Shared By:	ashton

Question 28

Given:

Questions 28

executed using command:

java Hello “Hello World” Hello World

What is the output?

Options:

An exception is thrown at runtime.

Hello WorldHello World

Hello World Hello World

Hello WorldHelloWorld

HelloHello WorldHelloWorld

Discussion

Question 29

Given the formula to calculate a monthly mortgage payment:

Questions 29

and these declarations:

Questions 29

How can you code the formula?

Options:

m = p * (r * Math.pow(1 + r, n) / (Math.pow(1 + r, n) - 1));

m = p * ((r * Math.pow(1 + r, n) / (Math.pow(1 + r, n)) - 1));

m = p * r * Math.pow(1 + r, n) / Math.pow(1 + r, n) - 1;

m = p * (r * Math.pow(1 + r, n) / Math.pow(1 + r, n) - 1);

Discussion

Question 30

Given the code fragment:

Questions 30

What is the result?

Options:

false true true

true false false

false false true

false true false

Discussion

Question 31

Given:

Questions 31

It is required that if p instanceof Pair then p.isValid() returns true.

Which is the smallest set of visibility changes to insure this requirement is met?

Options:

setLeft and setRight must be protected.

left and right must be private.

isValid must be public.

left, right, setLeft, and setRight must be private.

Discussion

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Page: 7 / 9

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