What types of Bugs occure ,can we find them easily in our program ,and how can we remove them?

what types of bugs occure ,can we find them easily in our program ,and how can we remove them.

A bug in a program may occur due to many reasons such as incorrect coding, bad logic, insufficient hardware resources etc. To find out a bug in any program, you need to be fimilair with different classes of bugs, their symptoms and the reasons of their occurance.