Online 1Z0-808 Practice Test

Question 1

Given the code fragment:

What is the result?

Options :

A : [JavaForum, ExpertForum]

B : [JavaGroup, ExpertGroup]

C : [JavaForumGroup, ExpertForumGroup]

D : [JavaGroup, TechGroup ExpertGroup]

Answer: B

Question 2

Given the code fragment:

What is the result?

Options :

A : Sum is 600

B : Compilation fails at line n1.

C : Compilation fails at line n2

D : A ClassCastException is thrown at line n1.

E : A ClassCastException is thrown at line n2.

Answer: C

Question 3

Given code of Thought.java file:

1. public class Thought {

2. /*INSERT*/ {

3. System.out.println("All is well");

4. }

5. }

Which 3 options, if used to replace /*INSERT*/, will compile successfully and on execution will print "All is well" on to the console?

Options :

A : public static void main(String... a)

B : public static void main(String [] a)

C : protected static void main(String [] args)

D : public static Void main(String [] args)

E : public void main(String... args)

F : public void static main(String [] args)

G : static public void main(String [] args)

H : static public void Main(String [] args)

Answer: A,B,G

Question 4

CGiven the code fragments:

Which code fragment, when inserted at line n1, enables the code to print Hank?

Options :

A :

B :

C :

D :

Answer: C

Question 5

Which of the following is not a valid array declaration?

Options :

A : int arr4[][] = new int[][8];

B : int [] arr1 = new int[8];

C : int [] arr3 [] = new int[8][];

D : int [][] arr2 = new int[8][8];

Answer: A

EXPERTY DESIGNED 1Z0-808 PRACTICE TEST