What Is A Bug?

This Is Called A Software Bug In Which If There Is A Fault Or Problem In The Software Due To WhichThe Software Does Not Work Properly Then It Is Said That It Is A Bug In The Software.

For Example There Is A Calculator Which Is Just A Program, Now If You Calculate 2 + 2 In It And If The Answer Is 22 Then It Shows Wrong Result Then There Is A Bug In It, If That Bug Is Fixed Then The Calculator Will Work Properly. And The Answer Will Be 4 Rather Than 2 + 2 Calculation.

The Process Of Finding And Fixing A Bug In Software Is Called Debugging.