1. MS-DOS is a ___________ type of operating system.
A.) Text based
B.) Windows based
C.) Program based
D.) None of these
2. ______ gives battery backup for a limited time
A.) Adapter
B.) BIOS
C.) UPS
D.) None
3. Which command displays current directory name or change from one to another?
a. Chdir
b. Cd
c. Mkdir
d. Both a and b
4. Which of the following is not a type of page margin?
A. Left
B. Right
C. Center
D. Top
5. Borders can be applied to
A) Cells
B) Paragraph
C) Text
D) All of above