Everything You Need to know about Software Testing
                     EVERYTHIN
G YOU 
NEED TO 
KNOW 
ABOUT 
SOFTWARE 
TESTING
INTRODUCTION 
ABOUT 
SOFTWARE 
SToftEwarSe TeTstinIg Nis a mGethod to check whether 
the actual software product matches expected 
requirements and to ensure that software product 
is Defect free. It involves execution of 
software/system components using manual or 
automated tools to evaluate one or more 
properties of interest. The purpose of software 
testing is to identify errors, gaps or missing 
requirements in contrast to actual requirements.
How does 
Software 
Testing 
work ?
Software testing is the 
process of evaluating and According to ANSI/IEEE The testing process 
verifying that a software 1059 standard, Testing in evaluates the software 
product or application does Software Engineering is a products process of analyzing a characteristics for 
what it is supposed to do. The software product or requirements such as 
benefits of testing include system to examining a missing requirements, software product or 
preventing bugs, reducing system to determine bugs, or errors in order 
to evaluate its 
development costs and whether it satisfies or fails to satisfy established reliability, security, and 
improving performance.  conditions (i.e., defects). performance.
7  Principles of 
Software Testing
• Testing shows presence of defects
• Exhaustive testing is not possible
• Early testing
• Defect clustering
• Pesticide paradox
• Testing is context dependent
• Absence of errors fallacy
USES OF 
SOFTWARE 55%
SToftware Testing has different goals and 55% of companies continue to use objEectSiveTs. TIhNe mGajor objectives of professionals for most of their testing 
Software testing are as follows: needs. Industry stats meanwhile show that demand for trained testers that 
can handle all parts of the product life 
cycle is still on the rise.
Software Testing Market size valued at 
USD 40 billion in 2021 and is 
anticipated to record a CAGR of more 
than 6% between 2022 and 2030.
3 KEY BENEFITS OF SOFTWARE 
TESTING
Cost- Customer Satisfaction Product Quality 
effectiveness 
Software development By investing in quality You won’t know how good 
and implementation assurance early, you’re your product is until you 
involve several stages. sending a message to test it. Think of it as a trial 
Each stage demands your customers that you run before your customers 
coordination and care about their get their hands on it. That 
communication between experience. You want way, you’ll know that 
multiple teams and every them to get everything you’re providing the best 
stage has a laundry list of they hoped for and more. possible version of your 
ways that things could go And that message is software before it hits the 
wrong.. critical in forming long- market.
term customer 
relationships.
Benefits of Cost-Effective: It is one of the 
Software Testing important advantages of software testing. Testing any IT project on time helps you to save your money 
for the long term. In case if the 
bugs caught in the earlier stage of 
software testing, it costs less to fix.
• Customer Satisfaction: The main aim of any Security: It is the most vulnerable 
product is to give satisfaction to their and sensitive benefit of software 
customers. UI/UX Testing ensures the best testing. People are looking for 
trusted products. It helps in 
user experience. removing risks and problems 
earlier.
Product quality: It is an essential 
requirement of any software 
product. Testing ensures a quality 
product is delivered to customers.
What are the 
different types of 
Software Testing?
AUTOMATION 
TAuEtSomTIaNtiGon testing is the 
process of testing the 
MANUAL TESTING software using an 
automation tool to find the 
Manual testing is the defects.
process of testing the 
software by hand to learn 
more about it, to find what 
is and isn’t working.
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