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OCP Java SE 7 Programmer Study Guide Release

The new book for the Certification Exam of OCPJP 7 is out for pre-order at the Amazon website. The OCP Java SE 7 – Programmer Study Guide by Kathy Sierra & Bert Bates is the best selling book in its league. It covers all the new topic of OCPJP 7 with detailed explanation, in depth coverage, and objectives. It...

OCA Java SE 7 Programmer I Study Guide Release

The Study Guide for the Oracle Certified Associate Java SE 7 written by Edward Finegan, and Robert Liguori is set to be released soon on Amazon.  You can pre order this book for only $30.11 and save $19.89 now. This book provides up to date and full coverage of the new topics of the certification. It has around 250 questions for you...

Become a Whizlabs Associate

We at Whizlabs are looking for people who want opportunity to help others with their knowledge and sell our products (Exam Simulator / Self Study Training / Online Instructor Led Training ). There are different categories with which you can be associated with the Whizlabs. They are : Author / Trainer: If you have passion for Java and are a...

Whizlabs OCAJP 7 (Code : 1Z0-803) Exam Simulator Launched

The New Whizlabs Exam Simulator of Oracle Certified Associate, Java SE 7 Programmer I (OCAJP 7) is in accordance with the Oracle Certification Exam. The Simulator features are : 4 Full length mock exams with 360 Unique Questions. Objective based Practice Tests. Exhaustive Explanation with Every Question. Reports to assess Strengths & Weaknesses. 100% Syllabus covered. All 8 Exam Objectives covered. Tips & Tricks: Know the secrets...

Java EE 6 Java Persistence API Developer Certified Expert Exam

Exam Code : 1Z0-898 Exam Name : Oracle Certified Expert, Java Platform, Enterprise Edition 6 Java Persistence API Developer. Exam Duration : 135 minutes Total No. of Questions : 64 Passing Score : 61 % (i.e. 39 correct answers out of 64 questions) Exam Price : 300 USD Exam Topics: Introducing the Auction Application Java Persistence API Entities Modeling Entity Relationships Entity Inheritance and Object-Relational Mapping Persisting Enums and Collections Introduction...

Can we implement Interface method without using implements keyword

Yes, we can implement interface  methods without  using implements keyword. This can be done using anonymous classes. For an interface we will create a reference variable and we will instantiate anonymous class object to that reference variable(here we use polymorphism concept that interface reference can refer to object of class which implements that particular interface ). Following is the example interface...

Oracle Certified Master, Java EE 6 Enterprise Architect : Beta Exam

OCMJEA certification signifies that the person is capable of handling advanced design skills and lead roles in creating applications. The certified person demonstrates good understanding of architecture and Java EE Technology for business applications. NOW, Oracle is out with the OCMJEA 6 Beta Version. Exam Name : Oracle Certified Master, Java EE 6 Enterprise Architect Exam No. : 1Z1 – 807 Duration :...

Project Selection Methods – Part 4

Project selection methods IV This article will cover the following project selection methods Break Even Analysis Working Capital Ratio Law of Diminishing return Make or Buy decision making Break Even Analysis An analysis to determine the point at which revenue received equals the costs associated with receiving the revenue. For example, if a business sells fewer than 300 garments each month, it will make a loss,...

Project Selection Methods – Part 3

Project selection methods III This is in continuation of the article Project selection methods II .This article will cover the following selection methods. Sunk Cost Opportunity Cost Depreciation Return on investments Return on Sales Sunk cost  Sunk costs are costs which cannot be recovered once they have been incurred. It cannot be classified as "fixed" or "variable." For example, if a firm sinks $1 million on an...

Project Selection Methods – Part 2

Project selection methods II This article will cover Benefits Measurement methods in detail. Benefit measurement methods include comparative methods, scoring models, and cash flow analysis. They are used as project selection tools to determine which project to proceed with or to determine which project among a list of projects should be undertaken. Cost - Benefit Analysis :Already covered Scoring Models Cash flow Analysis Technique Scoring...

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