6. While working with MS-DOS, which command is used to specify the size of the disk to format.

A. FORMAT/F : size
B. FORMAT/N : sector
C. FORMAT/T : tracks
D. FORMAT/V
E. None of the above

7. What command is used to reset a MODEM when using the “AT Command Set”?

A. ATR
B. ATZ
C. DTR
D. DCE
E. None of the above

8. While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk?

A. FORMAT/B
B. FORMAT/S
C. FORMAT/8
D. FORMAT/C
E. None of the above

9. The _____ switch instructs DOS to display the directory list in a wide format.

A. /W
B. /O
C. /P
D. /B
E. None of the above

10. Which of the following applies to Internal DOS commands?

A. Internal commands can be run whenever the DOS prompt is displayed
B. Internal commands are reserved for DOS-level programming
C. Internal commands can only be executed from a batch file
D. Internal commands are stored on disk separately from COMMAND.COM
E. None of the above