Oracle 1Z1-805 : Upgrade to Java SE 7 Programmer

Reading answers and performing under a timer are different skills. The Real4test online engine for the Oracle Upgrade to Java SE 7 Programmer exam picks out your weak spots and makes you drill them until they stick — a smarter way to master the 90 practice questions for the 1Z1-805 exam.

Oracle 1Z1-805 Exam Overview:

Certification Vendor:	Oracle
Exam Name:	Upgrade to Java SE 7 Programmer
Exam Number:	1Z0-805
Available Languages:	English
Related Certifications:	Oracle Certified Associate, Java SE 7 Programmer Oracle Certified Professional, Java SE 7 Programmer
Exam Duration:	150 minutes
Exam Format:	Multiple Choice, Drag and Drop
Certificate Validity Period:	N/A (Oracle certifications for Java SE 7 are legacy/retired)
Recommended Training:	Oracle Java SE Certification Training
Exam Registration:	Oracle Certification & Learning
Sample Questions:
Exam Way:	Proctored exam delivered via Oracle authorized test centers or online proctoring (varies by region/provider)
Pre Condition:	Recommended: Oracle Certified Associate Java SE 7 Programmer (1Z0-803) or equivalent Java SE 7 knowledge
Official Syllabus URL:	https://education.oracle.com

Oracle 1Z1-805 Exam Syllabus Topics:

Oracle 1Z1-805 Exam FAQ: Read This First

Which domains make up the 1Z1-805 exam?

The Oracle Upgrade to Java SE 7 Programmer exam spans 6 domains, and they are not weighted equally. The top areas are Exception Handling, Java Language Fundamentals, Java Collections Framework. Budget your study hours to match those weights; the full domain list is in the outline section further up this page.

Are there official Oracle courses for the 1Z1-805 exam?

Yes. Oracle officially recommends these training options for the Oracle Upgrade to Java SE 7 Programmer exam:

• Oracle Java SE Certification Training

Training builds the foundation — then measure it with the 90 practice questions for the 1Z1-805 exam from Real4test to see how you perform when the clock is running.

What does passing the 1Z1-805 exam actually get me?

The 1Z1-805 exam is Oracle's official certification test, and passing it earns the Oracle Certified Professional, Java SE 7 Programmer (Upgrade) credential at the Professional level. In career terms, it is verified proof of skill — the kind that moves you up the shortlist when your company works with Oracle technologies, or when you apply to one that does. The same track also includes Oracle Certified Associate, Java SE 7 Programmer, Oracle Certified Professional, Java SE 7 Programmer, so this exam can anchor a longer certification plan.

Can I check your 1Z1-805 questions before buying?

Please do. Real4test offers a free demo download for the Oracle Upgrade to Java SE 7 Programmer exam — grab it from the product page or leave your email and we will send it over. Purchases come with 365 days of free updates; after that year, extending the update service costs 50% of the original price in your member zone.

What are the eligibility requirements for the 1Z1-805 exam?

Recommended: Oracle Certified Associate Java SE 7 Programmer (1Z0-803) or equivalent Java SE 7 knowledge Since Oracle revises these rules from time to time, confirm the current prerequisites on the official exam page (https://education.oracle.com) before booking your Oracle Upgrade to Java SE 7 Programmer exam.

What if I fail — and how fast is delivery?

Delivery is effectively instant: your 1Z1-805 download link is emailed within one minute of payment, with no cap on how many computers you install it on. If the email has not shown up within 2 hours, check spam and contact our 7x24 support — we reply quickly and resend immediately. If you fail the Oracle Upgrade to Java SE 7 Programmer exam itself, the refund policy applies when you took the corresponding exam within 60 days of purchase: submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund is processed within 7 days. Not covered: attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders — and the candidate name must match the payer name. Prefer material over money? Exchange for two free exam products of equal value and keep the update service on your original purchase.

Where can I register for the Oracle Upgrade to Java SE 7 Programmer exam?

Use Oracle's official registration channels:

• Oracle Certification & Learning

The exam is offered as Proctored exam delivered via Oracle authorized test centers or online proctoring (varies by region/provider) — choose the format that fits your situation when you schedule.

Oracle Upgrade to Java SE 7 Programmer Sample Questions:

Question #1
Given:
public class MyGrades {
private final List<Integer> myGrades = new ArrayList<Integer>();
private final ReadWriteLock rwlock = new ReentrantReadWriteLock();
public void addGrade(Integer grade) {
// acquire _______ lock
myGrades.add(grade);
// release __________ lock
}
public void averageGrades() {
// acquire _______ lock Line ** double sum = 0;
int i = 0;
for (i = 0; i < myGrades.size(); i++) {
sum += myGrades.get(i);
}
// release __________ lock Line ***
System.out.println("The average is: " + sum/(i+1));
}
}
Which pair's statements should you insert at lines ** and lines *** (respectively) to acquire and release the most appropriate lock?

A. relock.WriteLock().acquire(); rwlock.writeLock().release();
B. rwlock.readLock().lock(); rwlock.readLock().unlock();
C. rwlock.writeLock().lock(); rwlock.WriteLock().unlock();
D. rwlock.readLock().acquire(); rwlock.readLock().release();
E. rwlock.getLock().acquire(); rwlock.getLock().release();
F. rwlock.getLock().lock(); rwlock.getLock().Unlock();

Question #2
Given three resource bundles with these values set for menu1: ( The default resource bundle is
written in US English.)
English US resource Bundle
Menu1 = small
French resource Bundle
Menu1 = petit
Chinese Resource Bundle
Menu = 1
And given the code fragment:
Locale.setDefault (new Locale("es", "ES")); // Set default to Spanish and Spain
loc1 = Locale.getDefault();
ResourceBundle messages = ResourceBundle.getBundle ("messageBundle", loc1);
System.out.println (messages.getString("menu1"));
What is the result?

A. :
B. A runtime error is produced
C. petit
D. No message is printed
E. Small

Question #3
What is the minimum SQL standard that a JDBC API implementation must support?

A. JDBC 4.0
B. SQL-2003
C. SQL 99
D. SQL-92

Question #4
Which code fragment is required to load a JDBC 3.0 driver?

A. Connection con = Drivermanager.getConnection ("jdbc:xyzdata: //localhost:3306/EmployeeDB");
B. Class.forname ("org.xyzdata.jdbc.NetWorkDriver");
C. Connection con = Connection.getDriver ("jdbc:xyzdata: //localhost:3306/EmployeeDB");
D. DriverManager.loadDriver("org.xyzdata.jdbc.network driver");

Question #5
Given the error message when running you application:
Exception in thread "main" java.util.MissingResourceException: can't find bundle for base name messageBundle, Locale
And given that the Message Bundle.properties file has been created, exists on your disk, and is properly formatted.
What is the cause of the error message?

A. The file is not in the environment PATH.
B. The file is not in the JJAVAPATH.
C. You cannot use a file to store a ResourceBundle.
D. The file is not in the CLASSPATH.

Solutions: