What do you mean by software evolution?

[anshika-sharma-ac2988d4 (Anshika Sharma)]

What do you mean by software evolution?

[sakshi-srivastava-f3c2a4a4 (Sakshi Srivastava)]

Software evolution is a process of developing, maintaining and updating software for various reasons. Software changes are inevitable because there are many factors that change during the software lifecycle. Some of these factors include:

• Requirement changes
• Environment changes
• Errors or security breaches
• New equipment added or removed
• Improvements to the system