Measure of a software reliabilty

[Aditya Kumar Singh Shomvansi]

I am a new in Software reliability. Please let me know how we can measure the Software reliability?

[vaidyas]

I would use Unit code Test coverage as a metric. It involves employing a sampling technique and test model using a hypergeometric distribution while assuming a uniform probability and a random distribution of defects in the code, which will invoke the binomial distribution. There are a number of ways to quantify software quality/reliability E.g. defects per 1000 lines of code, total opportunity for error, etc.