Oracle Oracle Certifications 1Z0-809 Questions & Answers

• Question 111:

  In 2015, daylight saving time in New York, USA, begins on March 8th at 2:00 AM. As a result, 2:00 AM becomes 3:00 AM.

  Given the code fragment:

  

  Which is the result?

  A. 3:00 – difference: 2

  B. 2:00 – difference: 1

  C. 4:00 – difference: 3

  D. 4:00 – difference: 2

  Correct Answer: D

• Question 112:

  Given: and the code fragment:

  

  

  What is the result?

  A. A compilation error occurs at line n2.

  B. A compilation error occurs because the try block doesn't have a catch or finally block.

  C. A compilation error occurs at line n1.

  D. The program compiles successfully.

  Correct Answer: B

• Question 113:

  Given the code fragment:

  

  and the information:

  The required database driver is configured in the classpath.

  The appropriate database is accessible with the dbURL, username, and passWord exists.

  What is the result?

  A. A ClassNotFoundException is thrown at runtime.

  B. The program prints nothing.

  C. The program prints Connection Established.

  D. A SQLException is thrown at runtime.

  Correct Answer: C

• Question 114:

  Given the code fragment:

  

  What is the result?

  A. A compilation error occurs.

  B. [Java, J2EE, J2ME, JSTL, JSP]

  C. null

  D. [Java, J2EE, J2ME, JSTL]

  Correct Answer: D

• Question 115:

  Given:

  

  and the code fragment:

  

  What is the result?

  A. true true

  B. false true

  C. false false

  D. true false

  Correct Answer: D

• Question 116:

  Given: What is the result?

  

  A. Bar Hello Foo Hello

  B. Bar Hello Baz Hello

  C. Baz Hello

  D. A compilation error occurs in the Daze class.

  Correct Answer: B

• Question 117:

  Given the content of the employee.txt file:

  Every worker is a master.

  Given that the employee.txt file is accessible and the file allemp.txt does NOT exist, and the code

  fragment:

  

  What is the result?

  A. Exception 1

  B. Exception 2

  C. The program executes, does NOT affect the system, and produces NO output.

  D. allemp.txt is created and the content of employee.txt is copied to it.

  Correct Answer: A

• Question 118:

  Given:

  

  What is the result?

  A. IT:null

  B. A NullPointerException is thrown at run time.

  C. A compilation error occurs.

  D. IT:0.0

  Correct Answer: D

• Question 119:

  Given the content:

  

  and the code fragment:

  

  What is the result?

  A. username = Entrez le nom d'utilisateur password = Entrez le mot de passe

  B. username = Enter User Name password = Enter Password

  C. A compilation error occurs.

  D. The program prints nothing.

  Correct Answer: A

• Question 120:

  Given: What is the result?

  

  A. –catch-finally-dostuff-

  B. –catch-

  C. –finally-catch-

  D. –finally -dostuff-catch-

  Correct Answer: C