Introduction to Software Testing

To increase the size of the software

To make the software run slower

To identify and fix bugs or errors

To reduce memory usage

Requirement Testing

Unit Testing

Compilation Testing

File Testing

Finding bugs in the code

Improving the quality of the process

Writing more code

Increasing storage

Unit Testing

Integration Testing

System Testing

Acceptance Testing

A user request

A document

A mistake or error in the software

A new feature

Load Testing

Regression Testing

Smoke Testing

Black-box Testing

Black-box Testing

White-box Testing

Smoke Testing

User Acceptance Testing

Checking if the system meets user needs

Checking if the software is installed

Checking if the product is built correctly

Delivering the product

To test all software manually

To improve development time

To ensure the software process is followed

To build new hardware

No difference

QA is process-oriented, QC is product-oriented

QA checks products, QC checks processes

QA is done after coding, QC is done before coding