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oracle java认证_如何通过Oracle的Java认证-开发人员实用指南

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oracle java認(rèn)證

by javinpaul

由javinpaul

如何通過Oracle的Java認(rèn)證-開發(fā)人員實(shí)用指南 (How to Pass Oracle’s Java Certifications — a Practical Guide for Developers)

A Java certification is highly regarded in the IT Industry and provides a Java developer with recognition worldwide. It helps you to find a better job, get a better salary, and even a better raise or bonus at your current job.

Java認(rèn)證在IT行業(yè)中享有很高的聲譽(yù)，并為Java開發(fā)人員提供了全球認(rèn)可的認(rèn)證。它可以幫助您找到一份更好的工作，獲得更高的薪水，甚至在您目前的工作中獲得更高的加薪或獎(jiǎng)金。

That’s why thousands of Java developers try to become certified every year, but success is not easy in this exam.

這就是為什么每年都有成千上萬的Java開發(fā)人員嘗試獲得認(rèn)證的原因，但是在此考試中取得成功并不容易。

Oracle’s Java Certification has a tough passing percentage, close to 65% for both OCAJP (the Oracle Certified Associate Java Programmer) and OCPJP (the Oracle Certified Professional Java Programmer).

Oracle的Java認(rèn)證的合格率很難， OCAJP (Oracle認(rèn)證的Java程序員)和OCPJP (Oracle的Java專業(yè)認(rèn)證)都接近65％ 。

You need in-depth knowledge of the Java language and API to succeed in the exam.

您需要具備Java語言和API的深入知識才能通過考試。

As a note, preparing for OCPJP is not very different from OCAJP, though you have to use resources that are focused only on OCPJP. You also need to cover more topics and more in-depth because OCPJP 8 is certainly a tough nut to crack.

需要注意的是，為OCPJP做準(zhǔn)備與OCAJP并沒有太大區(qū)別，盡管您必須使用僅專注于OCPJP的資源。您還需要涵蓋更多主題和更深入的內(nèi)容，因?yàn)镺CPJP 8當(dāng)然是一個(gè)難以克服的難題。

In order to prepare well and get a high score, here are some tips I am going to share. These tips have helped me in the past to score more than 90% on the certifications.

為了做好準(zhǔn)備并獲得高分，我將分享一些技巧。這些技巧過去幫助我獲得了90％以上的認(rèn)證分?jǐn)?shù)。

So, without wasting any more time, here are my five tips to prepare well for the OCAJP and OCPJP exams.

因此，在不浪費(fèi)更多時(shí)間的情況下，這是我為OCAJP和OCPJP考試做好準(zhǔn)備的五個(gè)提示。

1.每天編碼 (1. Code Every Day)

There is no substitute for coding. You must code daily to develop a coding sense, which will help you to read code given in the real exam.

不能替代編碼。您必須每天編寫代碼以發(fā)展編碼意識，這將幫助您閱讀真實(shí)考試中給出的代碼。

In the case of OCPJP, it becomes even more important because attention to detail is required to understand each coding question before you select options.

對于OCPJP ，它變得尤為重要，因?yàn)樵谶x擇選項(xiàng)之前，需要注意細(xì)節(jié)才能理解每個(gè)編碼問題。

2.參加一個(gè)好的課程 (2. Join a Good Course)

In my opinion, online courses are one of the best ways to learn a new technology in a short period of time, and that also holds true for preparing a certification exam like Oracle’s Java certification.

我認(rèn)為，在線課程是在短時(shí)間內(nèi)學(xué)習(xí)新技術(shù)的最佳方法之一，并且對于準(zhǔn)備諸如Oracle Java認(rèn)證之類的認(rèn)證考試也同樣適用。

They are the second best way, just next to a personal instructor or classroom training. You learn actively from experienced professionals who have gone through that path and know exactly where the breakers are and where the road is bumpy.

它們是僅次于私人教練或課堂培訓(xùn)的第二好的方法。您會從經(jīng)驗(yàn)豐富的專業(yè)人員那里積極學(xué)習(xí)，他們已經(jīng)走過了那條道路，并且確切地知道了斷路器的位置和道路的崎bump不平。

When I prepared for my Java certification some 10 years ago, books were the only way, particularly the Khalid Mughal book, but now you have a lot more books and courses to help you out.

大約十年前，當(dāng)我準(zhǔn)備Java認(rèn)證時(shí)，書是唯一的方法，尤其是Khalid Mughal的書，但是現(xiàn)在您有更多的書和課程可以幫助您。

Whizlab’s OCAJP 8 training course

Whizlab的OCAJP 8培訓(xùn)課程

Whizlab’s OCPJP 8 training course

Whizlab的OCPJP 8培訓(xùn)課程

Oracle Java Certification — Pass the Associate 1Z0–808 Exam

Oracle Java認(rèn)證—通過相關(guān)1Z0–808考試

3.閱讀一本好書 (3. Read a Good Study Book)

There is no better companion than a good study book if you are preparing for Java certifications.

如果您正在準(zhǔn)備Java認(rèn)證，沒有比最好的學(xué)習(xí)書更好的伴侶了。

They cover all the exam topics, give practice questions at the end of the chapter, and share a lot of exam-specific tips that you don’t find in any normal Java book.

它們涵蓋了所有考試主題，在本章末尾提出了練習(xí)題，并分享了許多在任何普通Java書籍中都找不到的特定于考試的技巧。

There are a lot of study guides available in the market, but if you are preparing for OCAJP 7 or OCAJP 8 you can take a look at these resources to find a good study guide.

市場上有很多學(xué)習(xí)指南，但是如果您準(zhǔn)備使用OCAJP 7或OCAJP 8 ，則可以閱讀這些資源以找到一份好的學(xué)習(xí)指南。

OCA Oracle Certified Associate Java SE 8 Programmer I by Jean Boyarsky and Scott Selikoff

由Jean Boyarsky和Scott Selikoff授予OCA Oracle認(rèn)證的Java SE 8助理I程序員

OCA Java SE 8 Programmer I Certification Guide (Exam 1Z0–808) (Mala Gupta)

OCA Java SE 8程序員I認(rèn)證指南(考試1Z0–808)(Mala Gupta)

Oracle Certified Professional Java SE 8 Programmer Exam 1Z0–809 By Ganesh, Hari, and Tushar

由Ganesh，Hari和Tushar頒發(fā)的Oracle認(rèn)證專業(yè)Java SE 8程序員考試1Z0–809

4.選擇一個(gè)好的考試模擬器 (4. Choose a Good Exam Simulator)

After choosing a good book or study guide, the next thing you need is a good exam simulator. This is must if you want to score high but not required if you just aim for passing the exam.

選擇好書或?qū)W習(xí)指南后，接下來需要的是一門好考試模擬器。如果您想獲得高分，這是必須的，但如果您只是想通過考試，則不需要。

The exam simulators will help you to develop speed and accuracy required to complete all questions in 2.5 hours.

考試模擬器將幫助您提高在2.5小時(shí)內(nèi)完成所有問題所需的速度和準(zhǔn)確性。

I suggest that you keep doing mock tests until you score 80% on a consistent basis before going for the real exam.

我建議您繼續(xù)進(jìn)行模擬測試，直到您獲得穩(wěn)定的分?jǐn)?shù)達(dá)到80％，然后再進(jìn)行真正的考試。

Here are some of my recommendations for exam simulators:

這是我對考試模擬器的一些建議：

Whizlab’s Exam Simulator

Whizlab的考試模擬器

There are the best in the market, tried and tested by many developers including myself.

市場上有最好的，經(jīng)過包括我在內(nèi)的許多開發(fā)人員的嘗試和測試。

Enthuware’s Practice Test

Enthuware的實(shí)踐測試

That’s again second best in my opinion, also very cheap, you can just get it under $10. It’s also tried and tested by many certified Java developers

在我看來，這再次是第二好，也非常便宜，您只需不到10美元就可以買到。許多認(rèn)證的Java開發(fā)人員也嘗試和測試了它

David Mayer’s Practice Test

大衛(wèi)·梅耶(David Mayer)的實(shí)踐測試

If you need to go the extra mile with your preparation, I suggest you solve the 450+ problems from David Mayer’s Test.

如果您需要做更多準(zhǔn)備工作，建議您解決David Mayer考試中的450多個(gè)問題。

Java Certification: OCA (1Z0–808) Exam Simulation [2018]

Java認(rèn)證：OCA(1Z0–808)考試模擬[2018]

260+ multiple-choice questions with explanation to assess Oracle Certified Associate, Java SE 8 Programmer I preparation

260多項(xiàng)選擇題，并附有評估方法，以評估Oracle認(rèn)證助理Java SE 8程序員I

Java Certification — OCA (1Z0–808) Topic-wise Tests [2018]

Java認(rèn)證— OCA(1Z0–808)主題測試[2018]

Multiple choice questions covering all the exam objectives of Oracle Certified Associate, Java SE 8 Programmer I

多項(xiàng)選擇題涵蓋了Oracle認(rèn)證助理Java SE 8程序員I的所有考試目標(biāo)

Btw, if you are buying Whizlab’s simulator then you can also use the coupon code “JAVACOMBO2” to get a 25% discount.

順便說一句，如果您正在購買Whizlab的模擬器，那么您還可以使用優(yōu)惠券代碼“ JAVACOMBO2”獲得25％的折扣。

Since they provide lifetime access to their simulator, I suggest you buy both OCAJP and OCPJP simulator together and take advantage of this coupon code.

由于他們可以終生使用其模擬器，因此建議您同時(shí)購買OCAJP和OCPJP模擬器，并利用此優(yōu)惠券代碼。

5.定期參加論壇 (5. Regularly Participate on Forums)

You have to keep yourself motivated and up to date on the exam and other details. With that in mind, there is nothing better than participating in forums like CodeRanch or Oracle’s official Java Certification forum.

您必須保持動力，并及時(shí)了解考試和其他詳細(xì)信息。考慮到這一點(diǎn)，沒有什么比參加CodeRanch這樣的論壇或Oracle的官方Java認(rèn)證論壇更好了。

You can ask questions, clear doubts, and become familiar with other candidates who are preparing for exams.

您可以提出問題，清除疑問并與準(zhǔn)備考試的其他應(yīng)聘者熟悉。

You may be able to find some buddies as well who can prepare with you for exams.

您也許還能找到一些可以與您一起準(zhǔn)備考試的伙伴。

6.解決盡可能多的練習(xí)題 (6. Solve As Many Practice Questions As Possible)

Practice makes you perfect, so solve as many you can. You will slowly develop the speed and accuracy needed for the exam.

實(shí)踐使您變得完美，因此請盡可能多地解決。您將慢慢提高考試所需的速度和準(zhǔn)確性。

There are many such free exams available and Google is your friend. You can find a lot of them to get started with.

有許多此類免費(fèi)考試，而Google是您的朋友。您可以找到很多入門指南。

Here is a list of some of the freely available practice questions for OCAJP 8 and OCPJP 8 exams:

以下是OCAJP 8和OCPJP 8考試的一些免費(fèi)練習(xí)題列表：

http://www.java67.com/2017/05/10-free-java-8-certification-sample-questions-OCAJP8-OCPJP8-Mock-Exams.html

http://javarevisited.blogspot.sg/2015/11/5-free-ocajp8-ocpjp8-mock-exams-and-practice-questions.html#axzz5ACLhR0b5

http://javarevisited.blogspot.sg/2016/08/5-free-ocajp-7-and-ocpjp7-mock-exams.html#axzz4pXl8Axsv

5 Free OCAJP8, OCPJP8 Mock Exams and Practice questions - 1Z0-808 809 (Java 8 Certification)In order to do well on Java certifications, you need good books and a reasonable number of practice questions before…javarevisited.blogspot.com10 Free Java 8 Certification Sample Questions - OCAJP8 and OCPJP8 - 1Z0-808 and 1Z09 dumpsIf you are preparing for Oracle Java SE 8 Certifications e.g. OCAJP8 and OCJP8, also known as exam 1Z0-808 and 1Z0-809…www.java67.com

5個(gè)免費(fèi)的OCAJP8，OCPJP8模擬考試和練習(xí)題-1Z0-808 809(Java 8認(rèn)證) 為了在Java認(rèn)證上做得很好，您需要一本好書和一定數(shù)量的練習(xí)題，然后才能… javarevisited.blogspot.com 10個(gè)免費(fèi)的Java 8認(rèn)證樣本問題-OCAJP8和OCPJP8-1Z0-808和1Z09轉(zhuǎn)儲 如果您正在準(zhǔn)備Oracle Java SE 8認(rèn)證，例如OCAJP8和OCJP8，也稱為1Z0-808和1Z0-809考試…… www.java67.com

Java 8認(rèn)證的其他有用資源： (Other Useful resources for Java 8 certifications:)

Here are some of the useful resources for preparing OCAJP8 (1Z0–808) and OCAPJP8 (1Z0–809) examination.

以下是準(zhǔn)備OCAJP8( 1Z0–808 )和OCAPJP8( 1Z0–809 )檢查的一些有用資源。

Some resources are free and you have to buy others, but given the actual exam cost is 245 USD or 10,100 INR, it is worth spending some more money to prepare well. It’s better than taking a retake of the exam.

有些資源是免費(fèi)的，您必須購買其他資源，但是鑒于實(shí)際考試費(fèi)用為245美元或10,100 INR ，值得花更多的錢做準(zhǔn)備。勝過重考。

Free OCAJP 8 and OCPJP8 Mock Exams
免費(fèi)的OCAJP 8和OCPJP8模擬考試
Best Exam Simulators for OCAJP8 and OCPJP8
適用于OCAJP8和OCPJP8的最佳考試模擬器
Syllabus and Complete detail of Java SE 8 Certification (OCAJP 8)
教學(xué)大綱和Java SE 8認(rèn)證(OCAJP 8)的完整詳細(xì)信息
Link to Register for Java 8 Exam
鏈接以注冊Java 8考試
Best Java 8 Books for further reading
最佳Java 8書籍供進(jìn)一步閱讀
Benefits of doing Java Certification
進(jìn)行Java認(rèn)證的好處
Tips to Prepare OCAJP8 Certification
準(zhǔn)備OCAJP8認(rèn)證的提示
OCAJP 8 FAQ for Java Developers
針對Java開發(fā)人員的OCAJP 8常見問題解答

結(jié)束語 (Closing Notes)

Thanks, You made it to the end of the article … Good luck with your Java Certification exam! It’s certainly not going to be easy, but by following this roadmap and tips, you are one step closer to becoming a certified Java developer.

謝謝，您已經(jīng)讀到本文的結(jié)尾了……Java認(rèn)證考試祝您好運(yùn)！當(dāng)然這并不容易，但是通過遵循此路線圖和技巧，您距離成為合格的Java開發(fā)人員僅一步之遙。

PS —如果您需要一些免費(fèi)資源，則可以查看此免費(fèi)的OCAJP 8和OCPJP 8模擬考試列表以開始準(zhǔn)備。 (P.S. — If you need some FREE resources, you can check out this list of free OCAJP 8 and OCPJP 8 mock exams to start your preparation.)

翻譯自: https://www.freecodecamp.org/news/how-to-pass-oracles-java-certifications-a-practical-guide-for-developers-e9b607ba6173/