What are the characteristis of the software ?

Q. What are the characteristis of the software ?            

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1. Functionality:

It refers to the degree of performance of the software against its intended purpose.

2. Reliability:

It refers to the ability of the software to provide desired functionality under the given conditions.

3. Usability:

It refers to the extent to which the software can be used with ease and simple.

4. Maintainability:

Software must evolve to meet changing needs.

5. Dependability:

Software must be trustworthy.

6. Efficiency:

Software should not make wasteful of system resources.

7. Acceptability:

Software must accepted by the users for which it was designed.

8. Portability:

It refers to the ease with which software developers can transfer software from one platform to another, without changes.

9. Integrity:

It refers to the degree to which unauthorized access to the software can be prevented.

10. Robustness:

It refers to the degree to which the software can keep on functioning in spite of being provide with invalid data.