Software
Set of instructions, data or programs used to execute specific tasks.

Types of Software

• System Software
  Connects hardware and application
  Eg: OS(Windows, Linux, Mac, etc..)

• Utility Software
  For Security and Optimization
  Eg: Antivirus Software(Avast, Windows Defender)

• Application Software

  1. Web apps
  2. Mobile apps

Software Testing
Process of verifying the functionality of a software product or apps to ensure they meet expected requirements and are free from defects.
Eg: Gmail - to communicate through emails.

Types of Software Testing

1. Manual Testing
   Testers manually test each and every test cases without using automation tool.

2. Automation Testing
   Testers will test the application using automation tools like Selenium..

Relevance of Software Testing

• Testing helps identify defects early in the development process

• It ensures adheres to standards, regulations, and compliance requirements.

• Improved software quality

• Enhanced customer satisfaction

• Increased Security and better performance