Clarity and maintainability

You’ve built your project, and now the Big Day is finally here. Submission time. Your exam instructions include very specific details for submission, and you must follow them exactly. Pay attention: any deviation from the submission instructions can mean automatic failure.

11p dmptit 04-11-2010 85 6   Download

It is better to know some of the questions than all of the answers. –James Thurber Good questions outrank easy answers. –Paul A Samuelson If you don’t ask the right questions, you don’t get the right answers. A question asked in the right way often points to its own answer. Asking questions is the ABC of diagnosis. Only the inquiring mind solves problems. –Edward Hodnett Clever as you are, I bet you’ve figured out where this is heading…the Developer exam is about you figuring out solutions to the problem/specification you’re given as your assignment. ...

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13 Clarity and Maintainability CERTIFICATION OBJECTIVE • Writing Clear and Maintainable Code 2 Chapter 13: Clarity and Maintainability CERTIFICATION OBJECTIVE Write Clear and Maintainable Code Now that you’ve made your code readable, does your easy-to-read code actually make sense? Can it be easily maintained? These are huge issues for the exam, worth a very significant chunk of your assessment score. We’ll look at everything from class design to error handling. Remember that you’re a Team Player.

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The Developer exam is challenging. There are a lot of complex design issues to consider, and a host of advanced Java technologies to understand and implement correctly. The exam assessors work under very strict guidelines. You can create the most brilliant application ever to grace a JVM, but if you don’t cross your t’s and dot your i’s the assessors have no choice but to deduct crucial (and sometimes substantial) points from your project.

14p dmptit 04-11-2010 119 11   Download

OK, so now you know everything about the language. But can you actually build something in it? You’ll hear that argument from some who’ve never taken (or passed) the programmer’s exam. Obviously, they don’t understand how darn difficult the programmer’s exam actually is, but nonetheless there is something to the claim that, “just because you know how the compiler and VM work does not mean you can develop software.” The Developer exam, which is unique in the IT exam world, lets you answer that question (most often posed by a prospective employer)....

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