What is Non functional  software Testing?

What is Non functional  software Testing?

Non functional  software Testing focus is not on functionality of the systems. Its focus is on attributes/properties  of the system  system being developed.

What kind of Non functional  software testing can be performed?

What is Load testing?

In load testing we test the system behavior for increasing system loads (e.g., the number of users that can login and gets the services from the system.

 What is Performance testing?

In performance testing we test  the response time and processing of the system being developed

What is Volume testing?

In volume testing we test  the system behavior dependent on the amount of data.

Example: Processing of files with big size.

What is Stress testing?

In Stress testing we test  the system behavior when the system is overloaded .

What is security  testing?

In security  testing  we test the system against unauthorized and ensure the security.

What is robustness testing?

In robustness testing we test the System’s response to errors, exception recovery, exception handling  and hardware failure etc.

What is Usability testing?

In Usability testing we test the systems as follows;

  • Ease of use of the system
  • Ease of learning of the system
  • Ease and efficiency of operation
  • Understand-ability of the system inputs and outputs etc.