Programs prepared by an outside supplier & privided to a user in a machine readable form is known as

ANS:B - Canned program

Canned program : is a software package that provides a fixed solution to a problem. Is available for purchase that supplies an application or problem fix. Such programs usually cannot be altered much. Ex : MS office.

It is a program written to meet the expected customer needs of a certain application. The Opposite of custom programs.

So can this definition lead us to the given answer? Let me get response on this.