Time is money, especially in 2026. The Oracle Java SE 7 Programmer II study engine from CertkingdomPDF enormously saves the former — 150 practice questions for the 1Z1-804 exam, ready in a minute.
Oracle 1Z1-804 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Java SE 7 Programmer II Exam |
| Exam Number: | 1Z0-804 |
| Exam Duration: | 150 minutes |
| Real Exam Qty: | 90 |
| Available Languages: | English, Japanese |
| Related Certifications: | Oracle Certified Professional, Java SE 7 Programmer (OCPJP 7) |
| Certificate Validity Period: | Oracle Java certifications are generally valid for the certified product version and do not expire |
| Passing Score: | 65% |
| Exam Format: | Multiple Choice |
| Exam Price: | USD 245 |
| Sample Questions: |  |
| Exam Way: | Pearson VUE test center or Oracle-authorized exam delivery method (availability depended on region and program at the time the exam was offered). |
| Pre Condition: | 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. |
| Official Syllabus URL: | https://learn.oracle.com/pls/web_prod-plq-dad/view_pdf?c_id=D79146GC10&c_lang=US&c_org_id=68 |
Oracle 1Z1-804 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Concurrency | - Multithreading
|
| Topic 2: Class Design and Access Control | - Methods and constructors
|
| Topic 3: Generics and Collections | - Generic programming
|
| Topic 4: Exceptions and Assertions | - Error handling
|
| Topic 5: JDBC | - Database connectivity
|
| Topic 6: Java I/O and NIO.2 | - Input and output APIs
|
| Topic 7: Localization and Formatting | - Internationalization
|
| Topic 8: Advanced Object-Oriented Design | - Inheritance and polymorphism
|
1Z1-804 Exam FAQ — Easier and Sooner
Yes — download the free Oracle Java SE 7 Programmer II demo and judge the quality yourself before paying; the whole content goes further than the demo, but the demo shows the style. Purchases include 365 days of free updates delivered by email; renew afterward at 50% off.
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. Eligibility rules change over time, so verify the current requirements on the official page (official 1Z1-804 exam page) before registering.
The Oracle Java SE 7 Programmer II is Oracle's certification exam for Java and Middleware, at the Professional level. Related credentials include Oracle Certified Professional, Java SE 7 Programmer (OCPJP 7). Prepare efficiently: short review sessions anywhere, mock exams when you have a desk.
The Oracle Java SE 7 Programmer II blueprint spans 8 domains — including Generics and Collections, Class Design and Access Control, JDBC. Tag key points per domain in the PDF version; the complete outline above lists every subtopic.
150 minutes for 90 questions. Build pacing with the CertkingdomPDF software engine: repeated timed mock exams make the real clock feel easy.
Our system emails the Oracle Java SE 7 Programmer II material automatically right after purchase — about a minute; click the link, sign in, and use the engine immediately, with 24/7 help if nothing arrives within 2 hours. If you unfortunately fail the corresponding 1Z1-804 exam within 60 days of purchase, you're welcome to a full refund: upload your failed result — a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam — and we handle it within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. We also recommend an alternative: exchange for two equal-value products free.
USD 245 per attempt, 65% to pass. Each retake costs the full fee, so prepare thoroughly the first time — the 150 practice questions for the 1Z1-804 exam at CertkingdomPDF closely simulate the real test.
Oracle Java SE 7 Programmer II Sample Questions:
Which three statements are correct about thread's sleep method?
- A. A thread can continue execution before the amount of time defined in the sleep (long) parameter.
- B. The sloop (long) method parameter defines a delay in microseconds.
- C. A thread is guaranteed to continue execution after the exact amount of time defined in the sleep (long) parameter.
- D. A thread can continue execution after the amount of time defined in the sleep (long) parameter
- E. The sleep (long) method parameter defines a delay in milliseconds.
- F. A thread loses all object monitors (lock flags) when calling the sleep method.
- G. Only runtime exceptions are thrown by the sleep method.
Correct Answer: C,D,E 🗳️
Explanation: Only visible for CertkingdomPDF members. You can sign-up / login (it's free).
An application is waiting for notification of changes to a tmp directory using the following code statements:
Path dir = Paths.get("tmp")
WatchKey key = dir.register (watcher, ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY) ;
In the tmp directory, the user renames the file testA to testB,
Which statement is true?
- A. The events received and the order of events are platform dependent.
- B. The events received and the order of events are consistent across all Microsoft Windows versions.
- C. The events received and the order of events are consistent across all platforms.
- D. The events received and the order of events are consistent across all UNIX platforms.
Correct Answer: C 🗳️
Explanation: Only visible for CertkingdomPDF members. You can sign-up / login (it's free).
Given:
Which two statements, inserted independently at line ***, enable the program to produce the following output:
We have 002 Blue pants that cost $24.99.
- A. String out = String.format ("We have %03d %s pants that cost $%3.2f.\n",quantity, color, price); System.out.println(out);
- B. System.out.printf("We have %03d %s pants that cost $%3.2f.\n",quantity, color, price);
- C. System.out.format("We have %s%spants that cost $%s.\n",quantity, color, price);
- D. String out = System.out.format("We have %03d %s pants that cost $%3.2f.",quantity, color, price); System.out.println(out);
- E. System.out.printf("We have$03d$s pants that cost $$3.2f.\n",quantity, color, price);
Correct Answer: A,B 🗳️
What will the following class print when run?
- A. lavajava
- B. None of these.
- C. javajava
- D. lavajavac
- E. javajavac
Correct Answer: E 🗳️
Which statement creates a low overhead, low-contention random number generator that is isolated to thread to generate a random number between 1 and 100?
- A. int i = (int) Math.random()*100+1;
- B. int i = ThreadSafeRandom.current().nextInt(1, 101);
- C. int i = ThreadLocalRandom.current().nextInt(1, 101);
- D. int i = (int) Math.random(1, 101);
- E. int i = new random().nextInt(100)+1;
Correct Answer: C 🗳️
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