Introduction and Importance of Software testing | online training by Learn IT Training

What is software testing?

Software testing is an activity to check whether the actual results match the expected results and to ensure that the software system is defect free. It involves execution of a software component or system component to evaluate one or more properties of interest.

Software testing also helps to identify errors, gaps or missing requirements in contrary to the actual requirements. It can be either done manually or using automated tools. Some say software testing as white box and black box testing. Want to learn concepts from professionals see QA testing training by Learn IT Training.
Why is Software Testing Important?
Testing is important because software bugs could be expensive or even dangerous. Software bugs can potentially cause monetary and human loss.

• Testing should be introduce in the early stage of the SDLC, The cost of fixing the bug is larger if testing is not done in early stage & bugs found in later stages.
• In the today’s competitive market only the quality product stays longtime firmly, so to make sure the produce the good quality product the testing of application is key factor in SDLC.
• As it not possible makes it software application is defect free but testing will be necessary.
• Most important thing of testing is the development environment is different than the Testing environment and the testing done on testing environment is similar to the Production environment.
• Nissan cars have to recall over 1 million cars from the market due to software failure in the airbag sensory detectors. There has been reported two accident due to this software failure.
• Starbucks was forced to close about 60 percent of stores in the U.S and Canada due to software failure in its POS system. At one point store served coffee for free as they unable to process the transaction.
• Some of the Amazon’s third party retailers saw their product price is reduced to 1p due to a software glitch. They were left with heavy losses.
• In April of 1999, a software bug caused the failure of a $1.2 billion military satellite launch, the costliest accident in history. 

Following are the types of software testing

Software testing has advanced level tools selenium one among them selenium is free open source automated testing suite for web applications across different browsers and platforms. Learn Selenium training by experts.

Typically testing is classified into three categories:

• Functional testing
• Non functional testing or Performance testing
• Maintenance (Regression and Maintenance)

How to learn software testing?

Learn IT Training is a comprehensive repository for online and offline courses offering high quality state-of-the-art IT and Business related e-learning trainings and courses apart from SAP training modules. It is one of the best global online training portal for the students. We provide trainings throughout USA, UK, Australia, UAE, Canada, Saudi Arabia, New Zealand, India and Many other Countries with industry experts.

Want to join with us to establish a testing career, Take a free demo today CLICK HERE

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