Oracle 1Z0-808 Practice Questions| TestInsights

Question 1

Given the code fragment:

You want the code to print:

Sold: 5 items. Stock in Hand: 5 Purchased: 5 items. Stock in Hand: 10?

Which action enables the code to print this?

ADeclare the stock variable and the purchase(), sell(), and printStock() methods static.

BDeclare the stock variable and the printStock() method static.

CDeclare the stock and qty variables and the printStock() method static.

DDeclare the stock variable static.

Correct : C

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ADeclare the stock variable and the purchase(), sell(), and printStock() methods static.

BDeclare the stock variable and the printStock() method static.

CDeclare the stock and qty variables and the printStock() method static.

DDeclare the stock variable static.

Question 2

Given:

and the code fragment:

S2 sobj = new S2(); sobj.display(10, 100);

What is the result?

AChild 10
Child 100
Parent 100

BParent 10
Child 10
Parent 1000

CChild 10
Parent 100
Parent 100

DA compile time error occurs.

Correct : D

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AChild 10
Child 100
Parent 100

BParent 10
Child 10
Parent 1000

CChild 10
Parent 100
Parent 100

DA compile time error occurs.

Question 3

Given the code fragment:

What is the result?

AEN FR JP

BEN FR

CCH

DEN FR CH

Correct : B

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AEN FR JP

BEN FR

CCH

DEN FR CH

Question 4

Given the code fragment:

What is the result?

AS 6

BS 5

Cs-1

Dw 7

Correct : C

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AS 6

BS 5

Cs-1

Dw 7

Question 5

Given the code fragment:

Which action enables the code to print Helping... Done?

Areplace class Humanoid extends Robot {
with abstract class Humanoid extends Robot {

Breplace interface Speakable {
with abstract class Speakable

Creplace public void process();
with public abstract void process();

Dreplace abstract class Robot implements Speakable {
with class Robot extends Speakable {

Correct : C

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Areplace class Humanoid extends Robot {
with abstract class Humanoid extends Robot {

Breplace interface Speakable {
with abstract class Speakable

Creplace public void process();
with public abstract void process();

Dreplace abstract class Robot implements Speakable {
with class Robot extends Speakable {

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