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Functional Testing refers to the type of testing which ensures that all functional requirements are met without any consideration to the final program structure. Functional Testing confirms that the application under development is capable to deliver as per user requirements. Functional Testing emulates the actions performed by the user and ensures that all execution paths are operating perfectly as desired in addition we are able to get the desired for the inputs supplied to the system.

Following Six types of functional testing can be deployed to ensure the good quality of the final product.

The software developers tend to design the code in isolation. When there is absence of pair programming, full code reviews & highly experienced developers, there is bound to be the possibility of inclusion of defects in the new code. Such defects if not detected during early stages of SDLC are quite difficult as well as expensive to detect later on as the project moves.

Hence a strong unit testing process is the backbone of the testing process, upon which the entire reliability of the product depends. Unit testing refers to the process of testing each & every unit of the code going down to the single component level. The developer during the development of the component does the unit testing. It is the responsibility of the developer to ensure that each & every part of the code is logically correct. Unit tests usually provide following type of coverage:Statement coverage:

As a part of the testing strategy all expected outcomes must be confirmed by functional testing.All the function points of various lines of code must yield expected outcome which must be in line with the functional specification described in the specification document.

Function coverage: 

Path coverage: 

2) Perform Functional Testing & ensure expected results from every function:

Functional testing takes care of all concerns revolving around the proper implementation of functional requirements. Commonly known as black box testing, it requires no prior knowledge of the basic code.

Functional test cases are created from requirement use cases wherein every scenario becomes a functional test. As the individual software components get implemented, after successful unit testing the corresponding functional tests are employed on them.

For some software projects, it is not feasible to test every functional aspect. Instead of that appropriate functional testing goals are defined. Critical and commonly used functions are prioritized according to the limitations of resources & time.

Please continue reading of the remaining article at http://www.softwaretestinggenius.com/hotarticles.php?mode=details&qry=80

1) Perform Unit Testing & ensure proper execution of each & every line of the code:

yogindernath
http://www.articlesbase.com/software-articles/functional-testing-the-only-answer-to-quality-724400.html

Hi!

I want an advanced text editor for programming. Mostly web programming. HTML, CSS, PHP.

I tried notepad++, but it did not come with auto indenting.

What i want is a text editor with syntax highlighting and automatic indenting that supports HTML, CSS and PHP.
I’m actually using notepad++ anyway.

I am just pressing TAB instead.

TextPad
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http://www.textpad.com/download/index.html#downloads

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There are some factors that need to be considered while choosing the right web hosting services. Features like maximum server uptime, server space and bandwidth requirement, server platforms, price and technical support must be expected from a web hosting service provider.

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At last but not the least, an expert web hosting provider must be equipped with multiple support including live chat, FAQ, 24/7 email support and Toll-free phone support.

To sum up, there may be assurances about reliability, security and other assortment of services, but there are many significant factors which need to be considered before choosing the best from the good web hosting services.

Smit Mathur
http://www.articlesbase.com/web-hosting-articles/in-the-view-of-vicious-competition-tips-to-look-for-a-viable-web-hosting-service-705732.html