What is the result if the integer aVar is 9?

Given the code fragment: What is the result if the integer aVar is 9?

Given the code fragment: What is the result if the integer aVar is 9?

A.
Hello World!

B.
Hello Universe!

C.
Hello World!

D.
Compilation fails.



Leave a Reply 27

Your email address will not be published. Required fields are marked *


Mo

Mo

whats the diff b/w A and C? Both are exactly the same.

Tadeu

Tadeu

Correct response would be:

9 Hello World!

Etttat

Etttat

Correct answer: 10 Hello World!

(the aVar ++ means that the variable is before evaluated in the if condition and after incrementate by 1).

Mohamed Fathy

Mohamed Fathy

10 Hello World!

Kaka Mama

Kaka Mama

No, the answer is

9 Hello World!

The increment will occur after the if-statement is executed.

John Yu

John Yu

you are wrong

Samuel Gwokuda

Samuel Gwokuda

yes the incement will occur after the if-statement but when System.out.print is executed the aVar will have been incremented

so correct answer is : 10 Hello world

Kaka Mama

Kaka Mama

DISREGARD MY PREVIOUS COMMENT!

The answer is actually “10 Hello World!” because although the “aVar++ < 10" is true, but immediately after that LINE, it's incremented to 10 and used with the Hello World.

Phan

Phan

I literally took the exam yesterday with the score of 92%. This dump was helpful to me.

bob

bob

Anyone has other dumps avaible ?

Javier Miranda

Javier Miranda

El problema aqui es que en ninguna de las respuesta dice el valor correcto, comparto que debe de ser 10 hello word!.

Fredy Benavides

Fredy Benavides

Jajaja que viva el español, and yes the correct answer is 10 hello world!

Tomas

Tomas

Answer: A or C

output:
10 Hello Word!

JoJo

JoJo

The answer is A,
output: 10 Hello World!

Ronie Rozi

Ronie Rozi

Failed from this Dump. There are so many questions have multiple choice and wrong too. I found 8-10 questions only from this dump.

Amit

Amit

Hi All,

I’m going to write an exam of Java SE 8 Programmer-II[1z0-809] on 08-Jan-2017.
If you guys have this dump please send me on [email protected] . It will be great help me. Thank you so much.

Radu Po

Radu Po

Passed 1Z0-808 exam few days ago for the third try!!! Scored 90%! (The first time: 55%, the second time: 64%, the third time: the best score!!!)

80 questions in total.

1. Only few questions on Java: advantages of the Java exception mechanism, the object-oriented features of the Java language, Java byte code, the name of the Java concept that uses access modifiers to protect variables and hide them within a class…etc.

2. Most of the questions are on Giving Code … tell the result (output), which statement is true, choose the best option … and so on.

I mainly used the PassLeader 1Z0-808 dumps: http://www.passleader.com/1z0-808.html (120q VCE and PDF dumps)

All questions were from it, which is the most valid 1Z0-808 dumps, RECOMMEND!!!

aditi

aditi

I am giving Z808 on 6th May .Please let me know if you can guide me on the same and best dumps.my email id is [email protected]

Kwame 02

Kwame 02

b>New 1Z0-808 Exam Questions Updated Recently (15/Mar/2017):

NEW QUESTION 121
Given:
public class TestLoop {
public static void main(String[] args) {
int array[] = {0, 1, 2, 3, 4};
int key = 3;
for (int pos = 0; pos < array.length; ++pos) {
if (array[pos] == key) {
break;
}
}
System.out.print("Found " + key + "at " + pos);
}
}
What is the result?

A. Found 3 at 2
B. Found 3 at 3
C. Compilation fails
D. An exception is thrown at runtime

Answer: C
Explanation:
The following line does not compile:
System.out.print("Found " + key + "at " + pos);
The variable pos is undefined at this line, as its scope is only valid in the for loop. Any variables created inside of a loop are LOCAL TO THE LOOP.

NEW QUESTION 122
Given:
import java.util.*;
public class Ref {
public static void main(String[] args) {
StringBuilder s1 = new StringBuilder("Hello Java!");
String s2 = s1.toString();
List lst = new ArrayList();
lst.add(s2);
System.out.println(s1.getClass());
System.out.println(s2.getClass());
System.out.println(lst.getClass());
}
}
What is the result?

A. class java.lang.String
class java.lang.String
class java.util.ArrayList
B. class java.lang.Object
class java.lang. Object
class java.util.Collection
C. class java.lang.StringBuilder
class java.lang.String
class java.util.ArrayList
D. class java.lang.StringBuilder
class java.lang.String
class java.util.List

Answer: C
Explanation:
class java.lang.StringBuilder
class java.lang.String
class java.util.ArrayList

NEW QUESTION 123
Given:
public class Case {
public static void main(String[] args) {
String product = “Pen”;
product.toLowerCase();
product.contact(“ Box”.toLowerCase());
System.out.print(product.substring(4,6));
}
}
What is the result?

A. box
B. nbo
C. bo
D. nb
E. An exception is thrown at runtime

Answer: E

NEW QUESTION 124
Given:
1. public class Whizlabs {
2. public static void main(String[] args) {
3. int sum = 0;
4.
5. for(int x = 0; x <= 10; x++)
6. sum += x;
7. System.out.print(“Sum for 0 to ” + x);
8. System.out.println(“ = ” + sum);
9. }
10. }
Which is true?

A. Sum for 0 to 0 = 55
B. Sum for 0 to 10 = 55
C. Compilation fails due to error on line 6
D. Compilation fails due to error on line 7
E. An Exception is thrown at the runtime

Answer: D
Explanation:
Loop variables scope limited to that enclosing loop. So in this case, the scope of the loop variable x declared at line 5, limited to that for loop. Trying to access that variable at line 7, which is out of scope of the variable x, causes a compile time error. So compilation fails due to error at line 7. Hence option D is correct. Options A and B are incorrect, since code fails to compile.

NEW QUESTION 125
Given the code fragment:
System.out.println(28 + 5 <= 4+ 29);
System.out.println((28 + 5) <= (4 + 29));
What is the result?

A. 28false29
true
B. 285 = 0) {
17. System.out.print(“Mike Found”);
18. }
19. }
20. }
Which code fragment, when inserted at line 14, enables the code to print Mike Found?

A. int f = ps.indexOf {new patient (“Mike”)};
B. int f = ps.indexOf (patient(“Mike”));
C. patient p = new Patient (“Mike”);
int f = pas.indexOf(P);
D. int f = ps.indexOf(p2);

Answer: C

NEW QUESTION 131
Given:
public class Test {
public static void main(String[] args) {
try {
String[] arr =new String[4];
arr[1] = “Unix”;
arr[2] = “Linux”;
arr[3] = “Solarios”;
for (String var : arr) {
System.out.print(var + ” “);
}
} catch(Exception e) {
System.out.print (e.getClass());
}
}
}
What is the result?

A. Unix Linux Solaris
B. Null Unix Linux Solaris
C. Class java.lang.Exception
D. Class java.lang.NullPointerException

Answer: B
Explanation:
null Unix Linux Solarios
The first element, arr[0], has not been defined.

NEW QUESTION 132
Given:
public class Series {
private boolean flag;
public void displaySeries() {
int num = 2;
while(flag) {
if(num%7 == 0)
flag = false;
System.out.print(num);
Num += 2;
}
}
public static void main(String[] args) {
new Series().displaySeries();
}
}
What is the result?

A. 2 4 6 8 10 12
B. 2 4 6 8 10 12 14
C. Compilation fails
D. The program prints multiple of 2 infinite times
E. The program prints nothing

Answer: B

NEW QUESTION 133
Which of the following can fill in the blank in this code to make it compile?
interface CanFly {
String type = “A”;
Void fly();
____ String getType() {
Return type;
}
}

A. abstract
B. public
C. default
D. It will not compile with any as interfaces cannot have non abstract methods
E. It will compile without filling the blank

Answer: C
Explanation:
From Java SE 8, we can use static and/or default methods in interfaces, but they should be non abstract methods. SO in this case using default in blank is completely legal. Hence option C is correct. Option A is incorrect as given method is not abstract, so can’t use abstract there. Options B and E are incorrect as we can’t have non abstract method interface if they are not default or static.

NEW QUESTION 134
Consider following method:
default void print() {
}
Which statement is true?

A. This method is invalid.
B. This method can be used only in an interface.
C. This method can return anything.
D. This method can be used only in an interface or an abstract class.
E. None of above.

Answer: B
Explanation:
Given method is declared as default method so we can use it only inside an interface. Hence option B is correct and option D is incorrect. Option A is incorrect as it is valid method. Option C is incorrect as return type is void, which means we can’t return anything.

NEW QUESTION 135
Given:
public class MyFor3 {
public static void main(String[] args) {
int[] xx = null;
for(int ii : xx) {
System.out.println(ii);
}
}
}
What is the result?

A. Null
B. Compilation fails
C. An exception is thrown at runtime
D. 0

Answer: C

NEW QUESTION 136
Given:
1. public class TestLoop {
2. public static void main(String[] args) {
3. float myarray[] = {10.20f, 20.30f, 30.40f, 50.60f};
4. int index = 0;
5. boolean isFound = false;
6. float key = 30.40f;
7. //insert code here
8. System.out.println(isFound);
9. }
10. }
Which code fragment, when inserted at line 7, enables the code print true?

Option A.
while(key == myarray[index++1]) {
isFound == ture;
}
Option B.
while(index <= 4) {
if(key == myarray[index]) {
index++;
isFound = true;
break;
}
}
Option C.
while(index++ < 5) {
if(key == myarray[index]) {
isFound = true;
}
}
Option D.
while(index < 5) {
if(key == myarray[index]) {
isFound = true;
break;
}
index++;
}
A. Option A
B. Option B
C. Option C
D. Option D

Answer: A

NEW QUESTION 137
Given:
class Base {
public static void main(String[] args) {
System.out.println("Base " + args[2]);
}
}
public class Sub extends Base{
public static void main(String[] args) {
System.out.println("Overriden " + args[1]);
}
}
And the commands:
javac Sub.java
java Sub 10 20 30
What is the result?

A. Base 30
B. Overridden 20
C. Overridden 20
Base 30
D. Base 30
Overridden 20

Answer: B

NEW QUESTION 138
Given:
class SpecialException extends Exception {
public SpecialException(String message) {
super(message);
System.out.println(message);
}
}
public class ExceptionTest {
public static void main(String[] args) {
try {
doSomething();
}
catch(SpecialException e) {
System.out.println(e);
}
}
static viod doSomething() throws SpecialException {
int[] ages = new int[4];
ages[4] = 17;
doSomethingElse();
}
static void doSomethingElse() throws SpecialException {
throw new SpecialException(“Thrown at end of doSomething() method”);
}
}
What will be the output?

Option A.
SpecialException: Thrown at end of doSomething() method
Option B.
Error in thread “main” java.lang.ArrayIndexOutOfBoundsError
Option C.
Exception in thread “main” java.lang.ArrayIndexOutOfBoundsException:4
at ExceptionTest.doSomething(ExceptionTest.java:13)
at ExceptionTest.main(ExceptionTest.java:4)
Option D.
SpecialException:Thrown at end of doSomething() method
at ExceptionTest.doSomethingElse(ExceptionTest.java:16)
at ExceptionTest.doSomething(ExceptionTest.java:13)
at ExceptionTest.main(ExceptionTest.java:4)

A. Option A
B. Option B
C. Option C
D. Option D

Answer: D

NEW QUESTION 139
Given the code fragments:
interface Contract { }
class Super implements Contract { }
class Sub extends Super { }
public class Ref {
public static void main(String[] args) {
List objs = new ArrayList();
Contract c1 = new Super();
Contract c2 = new Sub(); //line n1
Super s1 = new Sub();
objs.add(c1);
objs.add(c2);
objs.add(s1); //line n2
for(Object itm:objs) {
System.out.println(itm.getClass().getName());
}
}
}
What is the result?

A. Super
Sub
Sub
B. Contract
Contract
Super
C. Compilation fails at line n1
D. Compilation fails at line n2

Answer: D

NEW QUESTION 140
Given:
public class Test {
public static void main(String[] args) {
Test ts = new Test();
System.out.print(isAvailable + “ ”);
isAvailable = ts.doStuff();
System.out.println(isAvailable);
}
public static boolean doStuff() {
return !isAvailable;
}
Static boolean isAvailable = false;
}
What is the result?

A. true true
B. true false
C. false true
D. false false
E. Compilation fails

Answer: E

NEW QUESTION 141
Given:
public class Msg {
public static String doMsg(char x) {
return “Good Day!”;
}
public static String doMsg(int y) {
return “Good Luck!”;
}
public static void main(String[] args) {
char x = 8;
int z = ‘8’;
System.out.println(doMsg(x));
System.out.print(doMsg(z));
}
}
What is the result?

A. Good Day!
Good Luck!
B. Good Day!
Good Day!
C. Good Luck!
Good Day!
D. Good Luck!
Good Luck!
E. Compilation fails

Answer: E

NEW QUESTION 142
……

Get The Newest 1Z0-808 Dumps In PDF And VCE From — http://www.passleader.com/1z0-808.html (256q VCE and PDF)

Good Luck!

Vendetta

Vendetta

Did exam MAY 17, 2017…This question was seen

Bhaskara

Bhaskara

Hi Vendetta

Does above dumps are valid till date as of june 2017 ?
Does all questions are coming from this dumps posted in below google drive “https://drive.google.com/open?id=0B-ob6L_QjGLpc2VwdWJ4RFVZYkE”

Jessy

Jessy

Answer: 10 Hello World!