Disk Operating System (DOS) MCQ

In MS-Dos 6.22, which part identifies the product uniquely

In MS-Dos what command you will use to display system date?

While working with Ms-Dos which command transfers a specific file from one disk to another?

If you don't know the current time, which command will you use to display

Which command divides the surface of the blank disk into sectors and assign a unique address to each one