Mock Exam #99

1.Which of the following is a Single user Operating System

1 point

Unix

DOS

Linux

Mac

Clear selection

2. In QDOS what Q stands for

1 point

Querty

Quick

Quest

None of These

Clear selection

3. Format command in DOS can be used to

1 point

Format Hard Disk

Format Floppy Disk

Format Winchester Disk

All of these

Clear selection

4. Who developed DOS

1 point

Bill Gates

Tim Paterson

Linus Torvald

Tim Cook

Clear selection

5. Which of the following DOS commannd can be used to display directory paths and files in each subdirectory.

1 point

List

Tree

Li

Ls

Clear selection