Software reliability is the probability of failure-free operation of a computer program for a specified period in a specified environment. Reliability is a customer-oriented view of software quality. It relates to operation rather than design of the program, and hence it is dynamic rather than static.

How do you know if a software is reliable?

Reliability testing is concerned with the quality of the software and the standardization of products. If we are able to repeat the test cases and if we get the same output consistently, then the product is said to be 'reliable '.

What is Software Reliability example?

For example, large next-generation aircraft will have over 1 million source lines of software on-board; next-generation air traffic control systems will contain between one and two million lines; the upcoming International Space Station will have over two million lines on-board and over 10 million lines of ground ...