Attribute of a software

HI to all,
whats are the four important and other significant attributes of a software.

 

Sounds like an academic question to me. Try looking through your course notes; you should find the answer there.

 

i surely will find its answer from my text books or from internet, but i need complete and simple explanation. well thanx.

 

With around 30 years experience programming, having started in about 1980, I haven't got a clue how to answer that question. So the question being asked is "academic"; the course notes will tell you what it is you need to say to get the marks. If you want an explanation of what the book says then you need to post what the book says and not just the question.

Or you can hope that someone else round here is on the same course as you and recognises the question. This could be unlikely.

 

Let me see

1. Reliable
2 Good performance(speed etc)
3 Takes in the input and gives the desired output
4 Portable

 

I Think The Four Important Attribute of a software are

1.Portable.
2.Reusable.
3.Modifyable.
4.And Have the same meaning for different users.
5Correctness of Software.