Hey Vijay,

Hope you are doing great,

The process of finding errors in a developed product is known as software testing. It also checks to see if the actual results match the expected results and assists in the identification of defects, missing requirements or gaps.

Testing is the final step before releasing a product to the market. It entails examining, analyzing, observing, and evaluating various aspects of a product.

Professional software testers use a combination of manual and automated testing tools. The testers report the results of the tests to the development team. The ultimate goal is to provide a high-quality product to the customer, which is why software testing is so critical.

Applications of Software Testing

1. Cost Effective Development - Early testing saves both time and money in many ways; however, cutting costs without testing may result in incorrect software application design, rendering the product useless.
2. Product Improvement - Testing is never a time-consuming process during the SDLC phases. However, diagnosing and correcting errors discovered during proper testing is a time-consuming but fruitful activity.
3. Test Automation - While test automation reduces testing time, it cannot be started at any time during software development. When the software has been manually tested and is stable to some extent, test automation should be initiated. Furthermore, test automation can never be used if requirements are constantly changing.
4. Quality Control - Software testing aids in determining the following properties of any software, such as

• Functionality
• Reliability
• Usability
• Efficiency
• Maintainability
• Portability

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Hi Vijay,

Software testing is a process of determining whether the actual software product meets the expected requirements and ensuring that the software product is free of defects. It entails running software/system components through their paces using manual or automated techniques to evaluate one or more properties of interest. The goal of software testing is to find mistakes, gaps, or missing requirements in comparison to the actual requirements.

Software flaws can be costly or even deadly, thus testing is essential. Software bugs have the potential to cause monetary and human losses, and history is littered with such examples.

• Nissan recalled approximately 1 million vehicles owing to a software issue in the airbag sensory detectors. Two accidents have been documented as a result of this software malfunction.
• Starbucks was forced to close over 60% of its outlets in the United States and Canada owing to a software breakdown in its POS system. Because they couldn't process the transaction, the store offered free coffee for a while.
• Due to a software fault, the price of some Amazon third-party retailers' products was dropped to 1p. They suffered significant losses.
• Windows 10 has a vulnerability. Through a weakness in the win32k system, this problem allows users to bypass security sandboxes.

The following are some of the advantages of employing software testing:

• One of the most significant benefits of software testing is its low cost. Testing any IT project on time allows you to save money in the long run. If flaws are discovered at the early stages of software testing, they are less expensive to correct.
• The most fragile and sensitive benefit of software testing is security. People want to buy things that they can rely on. It aids in the prevention of dangers and difficulties.
• Product quality is a must-have requirement for any software product. Testing guarantees that buyers receive a high-quality product.
• Customer Satisfaction: The primary goal of any product is to satisfy its customers. UI/UX testing guarantees that users have the greatest possible experience.

According to ANSI/IEEE 1059, testing in software engineering is the process of reviewing a software product to determine whether or not it meets the needed conditions. The testing process entails analysing the software product's features for requirements in terms of any missing requirements, defects or mistakes, security, dependability, and performance.

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Hope that answers your question

All the Best