Oracle 1Z1-804 : Java SE 7 Programmer II Exam

  • Exam Code: 1Z1-804
  • Exam Name: Java SE 7 Programmer II Exam
  • Updated: Oct 30, 2026
  • Q & A: 150 Questions and Answers

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About Oracle 1Z1-804 Exam Questions

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Oracle 1Z1-804 Exam Syllabus Topics:

SectionObjectives
Topic 1: Advanced Object-Oriented Design- Inheritance and polymorphism
  • 1. Construct abstract classes and subclasses
  • 2. Use virtual method invocation
  • 3. Apply abstract classes and interfaces
  • 4. Override methods correctly
Topic 2: Exceptions and Assertions- Error handling
  • 1. Use try-catch-finally and try-with-resources
  • 2. Create and handle exceptions
  • 3. Use assertions appropriately
Topic 3: Class Design and Access Control- Methods and constructors
  • 1. Use access modifiers
  • 2. Apply encapsulation principles
  • 3. Overload constructors and methods
Topic 4: Concurrency- Multithreading
  • 1. Use synchronization mechanisms
  • 2. Apply concurrent utilities
  • 3. Create and manage threads
Topic 5: Localization and Formatting- Internationalization
  • 1. Format dates and numbers
  • 2. Use ResourceBundle
  • 3. Handle locales
Topic 6: JDBC- Database connectivity
  • 1. Execute SQL statements
  • 2. Process ResultSet objects
  • 3. Manage transactions
  • 4. Establish JDBC connections
Topic 7: Generics and Collections- Generic programming
  • 1. Work with the Collections Framework
  • 2. Use generic classes and methods
  • 3. Apply wildcards and bounds
Topic 8: Java I/O and NIO.2- Input and output APIs
  • 1. Use streams and readers/writers
  • 2. Perform file operations
  • 3. Work with files and directories using NIO.2

Questions About the Oracle Java SE 7 Programmer II Package

The Oracle Java SE 7 Programmer II exam requires a score of 65% to pass, and the official registration fee is USD 245. Knowing these numbers in advance keeps your planning honest.

Each round of the 1Z1-804 question bank starts from the official exam objectives: experts map the syllabus, draft questions to cover it with precision, and review the result before release. When new exam points appear, the bank is updated accordingly — deliberate coverage, not guesswork.

Any details you leave with us during browsing or purchase are guarded against misuse and external threats, and they are used only to deliver your order and support. Your 1Z1-804 purchase stays between you and us — that is a standing commitment, not a marketing line.

The Oracle Java SE 7 Programmer II exam contains 90 questions, and you will have 150 minutes minutes to complete them. Practicing under the same constraints makes exam-day pacing feel rehearsed.

The Oracle Java SE 7 Programmer II exam is scored on a scale where 65% is required to pass, and the official exam fee is USD 245.

Candidates must first earn the Oracle Certified Associate, Java SE 7 Programmer credential (Exam 1Z0-803) before obtaining the Oracle Certified Professional, Java SE 7 Programmer certification.

You can confirm the current eligibility requirements on the official 1Z1-804 exam page before you register.

This package includes 150 practice questions for the Oracle Java SE 7 Programmer II exam. Every answer is verified by an experienced team of experts, so you can trust what you study.

The Oracle Java SE 7 Programmer II practice questions are organized around the official exam objectives. Key topics include:

  • Localization and Formatting ()
  • Java I/O and NIO.2 ()
  • Exceptions and Assertions ()

Syllabus-driven coverage means no wasted practice on irrelevant material.

Oracle Java SE 7 Programmer II Sample Questions:

Question #1

Given the Greetings.properties file, containing:

What is the result?

  • A. Hello, everyone!
  • B. HELLO_MSG
  • C. GOODGYE_NSG
  • D. Compilation fails
  • E. Goodbye everyone!
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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Question #2

Given the two Java classes:

Which two code snippets, added independently at line ***, can make the Buzzword class compile?

  • A. this ("Buzzword");
  • B. this (100);
  • C. super (100);
  • D. super ();
  • E. super ("Buzzword");
  • F. this ();
Reveal Solution  Discussion  0

Correct Answer: A,E  🗳️

Question #3

Given the code fragment:

Why is there no output when otherMethod is called?

  • A. An exception other than IOException is thrown.
  • B. Standard error is not mapped to the console.
  • C. The exception is suppressed.
  • D. There is a compilation error.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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Question #4

Given the code fragment:
SimpleDataFormat sdf;
Which code fragment displays the three-character month abbreviation?

  • A. SimpleDateFormat sdf = new SimpleDateFormat ("MM", Locale.UK); System.out.println ("Result:" +
    sdf.format(new Date()));
  • B. SimpleDateFormat sdf = new SimpleDateFormat ("MMM", Locale.UK); System.out.println ("Result:" +
    sdf.format(new Date()));
  • C. SimpleDateFormat sdf = new SimpleDateFormat ("mm", Locale.UK); System.out.println ("Result:" +
    sdf.format(new Date()));
  • D. SimpleDateFormat sdf = new SimpleDateFormat ("MMMM", Locale.UK); System.out.println ("Result:" +
    sdf.format(new Date()));
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #5

Select four examples that initialize a NumberFormat reference using a factory.

  • A. NumberFormat nf4 = NumberFormat.getIntegerInstance();
  • B. NumberFormat nf1 = new DecimalFormat();
  • C. NumberFormat nf5 = DecimalFormat.getNumberInstance ();
  • D. NumberFormat nf3 = NumberFormat.getInstance();
  • E. NumberFormat nf6 = NumberFormat.getCurrencyInstance () ;
  • F. NumberFormat nf2 = new DecimalFormat("0.00") ;
Reveal Solution  Discussion  0

Correct Answer: A,C,D,E  🗳️

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