What is the maximum length of the filename in DOS ?

Windowing and graphics system implements the ?

Which of the following operating systems is not owned and licensed by a company?

____ is a Window utility program that locates and eliminates unnecessary fragments and rearranges files and unused disk …

Which of the following operating systems do you use for a client-server network ?

My computer window includes icons that represent the ................ installed on your computer ?

When were MS windows operating systems proposed ?

To ............ a menu , click outside it or press [ Esc ] ?