We work with minute details and thus never left a single unit non-tested. Our programmers test each unit to check the expected outputs against input provided.
Each function is of same importance in any application as we can’t predict which function will be operated by user. Thus to ensure working of specified functionality in the system, functional testing is done.
Success of your application depends on its speed and effectiveness. To generate the results within a specified time is checked using performance testing.
Software and hardware both work with hand in hand. Thus it is must to check dependency of components combined to produce output.
Motto behind the development of any application is easiness to use. Usability testing is carried out to check the various facts like impact of GUI, easy to operate, easy to learn etc.
Even if we worked hard to launch error-free software, no one guarantees unexpected errors to occur. Thus it is great to release pre-version to team other than developers to cover any unexpected error.