[Free] 2018(Jan) EnsurePass Testking Oracle 1z0-854 Dumps with VCE and PDF 31-40

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Java Standard Edition 5 Programmer Certified Professional Upgrade Exam

Question No: 31 DRAG DROP

Click the Task button.

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Answer:

Ensurepass 2018 PDF and VCE

Question No: 32

Click the Exhibit button.

Which statement is true about the classes and interfaces in the exhibit?

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  1. Compilation of class C will fail because of an error in line 6.

  2. Compilation will succeed for all classes and interfaces.

  3. Compilation of class C will fail because of an error in line 2.

  4. Compilation of class AImpl will fail because of an error in line 2.

Answer: A

Question No: 33

Given:

  1. // some code here

  2. try {

  3. // some code here

  4. } catch (SomeException se) {

  5. // some code here

  6. } finally {

  7. // some code here

38. }

Under which three circumstances will the code on line 37 be executed? (Choose three.)

  1. The code on line 33 executes successfully.

  2. The code on line 35 throws an exception.

  3. The code on line 33 throws an exception.

  4. The instance gets garbage collected.

  5. The code on line 31 throws an exception.

Answer: A,B,C

Question No: 34

Given:

  1. public static void main(String[] args) {

  2. String str = quot;nullquot;;

  3. if (str == null) {

  4. System.out.println(quot;nullquot;);

  5. } else (str.length() == 0) {

  6. System.out.println(quot;zeroquot;);

  7. } else {

  8. System.out.println(quot;somequot;);

19. }

20. }

What is the result?

  1. Compilation fails.

  2. An exception is thrown at runtime.

  3. some

  4. zero

  5. null

Answer: A

Question No: 35

Click the Exhibit button. What is the result?

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A. 0000

B. An exception is thrown at runtime.

C. 4321

D. Compilation fails because of an error in line 18.

Answer: D

Question No: 36

Given:

  1. class A {

  2. public void process() { System.out.print(quot;A,quot;); }}

  3. class B extends A {

  4. public void process() throws IOException {

  5. super.process();

  6. System.out.print(quot;B,quot;);

  7. throw new IOException(); 18. }}

  1. public static void main(String[] args) {

  2. try { new B().process(); }

  3. catch (IOException e) { System.out.println(quot;Exceptionquot;); }} What is the result?

  1. Compilation fails because of an error in line 14.

  2. A,B,Exception

  3. Exception

  4. Compilation fails because of an error in line 20.

  5. A NullPointerException is thrown at runtime.

Answer: A

Question No: 37

Click the Exhibit button. What is the result?

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  1. snootchy 420 third second first

  2. first second third snootchy 420

  3. third second first snootchy 420

  4. snootchy 420 first second third

  5. first second first third snootchy 420

  6. third first second snootchy 420

Answer: C

Question No: 38 DRAG DROP

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Answer:

Ensurepass 2018 PDF and VCE

Question No: 39

Given:

  1. public static Collection get() {

  2. Collection sorted = new LinkedList();

  3. sorted.add(quot;Bquot;); sorted.add(quot;Cquot;); sorted.add(quot;Aquot;);

  4. return sorted;

15. }

  1. public static void main(String[] args) {

  2. for (Object obj: get()) {

  3. System.out.print(obj quot;, quot;);

19. }

20. }

What is the result?

  1. Compilation fails.

  2. B, C, A,

  3. An exception is thrown at runtime.

  4. The code runs with no output.

  5. A, B, C,

Answer: B

Question No: 40 DRAG DROP

Click the Task button.

Ensurepass 2018 PDF and VCE

Answer:

Ensurepass 2018 PDF and VCE

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