Question

difference between program screen and ​

Answer 1

• GNU Screen is a terminal multiplexer, a software application that can be used to multiplex several virtual consoles, allowing a user to access multiple separate login sessions inside a single terminal window, or detach and reattach sessions from a terminal.

Answer 2

Answer :)

Report programming: Mostly involves around fetching data from tables as per user selection and displaying in user desired fashion.

Dialog programming: More of user active screens and data can be entered.

Over all you can say that Report program is displaying data

and dialog program is entering data in database table.. (Not alwayz..)

hope this helps..

All the best :)