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Also have 1Z0-808 free dumps questions for you:
NEW QUESTION 1
Given:
What is the result?
- A. 97 98 99 100 null null null
- B. 97 98 99 100 101 102 103
- C. Compilation rails.
- D. A NullPointerException is thrown at runtime.
- E. An ArraylndexOutOfBoundsException is thrown at runtime.
Answer: A
NEW QUESTION 2
Which statement will empty the contents of a StringBuilder variable named sb?
- A. s
- B. deleteAll ();
- C. s
- D. delete (0, s
- E. size () );
- F. s
- G. delete (0, s
- H. length () );
- I. s
- J. removeAll ();
Answer: C
NEW QUESTION 3
Given the code fragment:
Which two code fragments can be independently inserted at line n1 to enable the code to print the elements of the array in reverse order?
- A. while (x > 0) {x--;System.out.print(array[x]);}
- B. do {x--;System.out.print(array[x]);} while (x >= 0);
- C. while (x >= 0) {System.out.print(array[x]);x--;}
- D. do {System.out.print(array[x]);--x;} while (x >= 0);
- E. while (x > 0) {System.out.print(array[--x]);}
Answer: BE
NEW QUESTION 4
Given the code fragment:
What is the result?
- A. Compilation fails.
- B. 0 Found
- C. 1 Found
- D. 3 Found
Answer: D
NEW QUESTION 5
Given:
And given the code fragment:
What is the result?
- A. 300:300200:300
- B. 300:100200:300
- C. 300:00:300
- D. 200:300200:300
Answer: D
NEW QUESTION 6
Given the code fragment:
What is the result?
- A. May 04, 2014T00:00:00.000
- B. 2014-05-04T00:00: 00. 000
- C. 5/4/14T00:00:00.000
- D. An exception is thrown at runtime.
Answer: D
NEW QUESTION 7
Given:
What is the result?
- A. Compilation fails.
- B. 11
- C. 8
- D. 9
- E. 10
Answer: D
NEW QUESTION 8
Given:
What is the result?
- A. A B C D
- B. A C D
- C. A B C C
- D. A B D
- E. A B D C
Answer: E
NEW QUESTION 9
Given the code fragment:
What is the result?
- A. 10 : 10
- B. 5 : 5
- C. 5 : 10
- D. Compilation fails
Answer: A
NEW QUESTION 10
Given:
How many MarkList instances are created in memory at runtime?
- A. 1
- B. 2
- C. 3
- D. 4
Answer: A
NEW QUESTION 11
Given:
What is the result?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: B
NEW QUESTION 12
Given:
And given the commands: javac Test.Java
Java Test Hello What is the result?
- A. Success
- B. Failure
- C. Compilation fails.
- D. An exception is thrown at runtime
Answer: B
NEW QUESTION 13
Given the code fragment from three files:
Which code fragment, when inserted at line 2, enables the code to compile?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
- E. Option E
Answer: E
NEW QUESTION 14
Given:
What is the result?
- A. true:true
- B. true:false
- C. false:true
- D. false:false
Answer: C
NEW QUESTION 15
Which one of the following code examples uses valid Java syntax?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: A
NEW QUESTION 16
Which three are advantages of the Java exception mechanism?
- A. Improves the program structure because the error handling code is separated from the normal program function
- B. Provides a set of standard exceptions that covers all the possible errors
- C. Improves the program structure because the programmer can choose where to handle exceptions
- D. Improves the program structure because exceptions must be handled in the method in which they occurred
- E. Allows the creation of new exceptions that are tailored to the particular program being created
Answer: ACD
NEW QUESTION 17
You are developing a banking module. You have developed a class named ccMask that has a maskcc method. Given the code fragment:
You must ensure that the maskcc method returns a string that hides all digits of the credit card number except the four last digits (and the hyphens that separate each group of four digits).
Which two code fragments should you use at line n1, independently, to achieve this requirement?
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: BC
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