[Free] 2019(Nov) EnsurePass Oracle 1z0-808 Dumps with VCE and PDF 111-120

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Question No.111

Which three statements are true about exception handling?

  1. Only unchecked exceptions can be rethrown.

  2. All subclasses of the RuntimeException class are recoverable.

  3. The parameter in a catch block is of Throwable type.

  4. All subclasses of the RuntimeException class must be caught or declared to be thrown.

  5. All subclasses of the Exception class except the RuntimeException class are checked exceptions.

  6. All subclasses of the Error class are checked exceptions and are recoverable.

Correct Answer: CEF

Question No.112

Given the code fragment:

image

Which code fragment, when inserted at line 3, enables the code to print 10:20?

  1. int[] array n= new int[2];

  2. int[] array;array = int[2];

  3. int array = new int[2];

  4. int array [2] ;

Correct Answer: B

Question No.113

Which two class definitions fail to compile?

  1. abstract class A3 {private static int i;public void doStuff(){}public A3(){}}

  2. final class A1 {public A1(){}}

  3. public class A2 {private static int i;private A2(){}}

  4. class A4 {protected static final int i;private void doStuff(){}}

  5. final abstract class A5 {protected static int i;void doStuff(){}abstract void doIt();}

Correct Answer: CE

Question No.114

Given:

image

What is the result?

A. 10 20 30 40

B. 0 0 30 40

  1. Compilation fails.

  2. An exception is thrown at runtime.

Correct Answer: C

Question No.115

You are asked to create a method that accepts an array of integers and returns the highest value from that array.

Given the code fragment:

image

Which method signature do you use at line n1?

  1. public int findMax (int [] numbers)

  2. static int[] findMax (int max)

  3. static int findMax (int [] numbers)

  4. final int findMax (int [] )

Correct Answer: A

Question No.116

Given:

image

What is the result?

  1. AB

  2. AC

  3. CC

  4. A ClassCastException is thrown only at line n1.

  5. A ClassCastException is thrown only at line n2.

Correct Answer: B

Question No.117

Given the content of three files:

image

Which statement is true?

  1. Only the A.Java file compiles successfully.

  2. Only the B.java file compiles successfully.

  3. Only the C.java file compiles successfully.

  4. The A.Java and B.java files compile successfully.

  5. The B.java and C.java files compile successfully.

  6. The A.Java and C.java files compile successfully.

Correct Answer: A

Question No.118

Given the code fragment:

image

What is the result?

  1. Jesse 25Walter 52

  2. Compilation fails only at line n1

  3. Compilation fails only at line n2

  4. Compilation fails at both line n1 and line n2

Correct Answer: B

Question No.119

Given:

image

Which code fragment can replace the if block?

  1. stuff.equals (quot;TVquot;) ? res= quot;Walterquot; : stuff.equals (quot;Moviequot;) ? res = quot;Whitequot; : res = quot;No Resultquot;;

  2. res = stuff.equals (quot;TVquot;) ? quot;Walterquot; else stuff.equals (quot;Moviequot;)? quot;Whitequot; : quot;No Resultquot;;

  3. res = stuff.equals (quot;TVquot;) ? stuff.equals (quot;Moviequot;)? quot;Walterquot; : quot;Whitequot; : quot;No Resultquot;;

  4. res = stuff.equals (quot;TVquot;)? quot;Walterquot; : stuff.equals (quot;Moviequot;)? quot;Whitequot; : quot;No Resultquot;;

Correct Answer:

Question No.120

Given the code fragment: int[] array = {1, 2, 3, 4, 5}; And given the requirements:

  1. Process all the elements of the array in the order of entry.

  2. Process all the elements of the array in the reverse order of entry.

  3. Process alternating elements of the array in the order of entry. Which two statements are true?

  1. Requirements 1, 2, and 3 can be implemented by using the enhanced for loop.

  2. Requirements 1, 2, and 3 can be implemented by using the standard for loop.

  3. Requirements 2 and 3 CANNOT be implemented by using the standard for loop.

  4. Requirement 1 can be implemented by using the enhanced for loop.

  5. Requirement 3 CANNOT be implemented by using either the enhanced for loop or the standard for loop.

Correct Answer: DE

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