Related Questions

DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?
A 4
B 26
C 1
D 16
E None of the above
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
While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?
A COPY A: *.TXT
B COPY *.TXT A:
C COPY *.TXT C:
D COPY *.TXT ALL.TXT
E None of the above
While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?
A RESTORE A: *.*/S
B RESTORE A: *.*/M
C RESTORE A: *.*/N
D RESTORE A: *.*/L
E None of the above
Read the following passage carefully and then choose the right word to complete the sentence that follows. Rockets are very expensive as it can be used only once. Appled scientists have therefore develped a reusable space craft called a space shuttle which takes off like a rocket; however, does no get destroyed as it returns to earth. It can also be used to lunch satellired into space, retrieve them from space if any repairing os required and allow around 8 scientists to crryout experiments in space. The space shuttle does not get.
A flattened
B enlarged
C ruined
D developed
While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?
A UNDELETE *.*
B UNDELETE/ALL
C UNDELETE/LIST
D UNDELETE
E None of the above
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?
A cls
B close
C quit
D exit
E None of the above
When MS-DOS formats a disk, it automatically creates the main directory on your disk, which is called the _____ directory.
A main
B root
C area
D border
E None of the above
You are about to install a second IDE hard drive in a PC that has only one IDE adapter. Your first hard drive will still be the boot drive. How should the second drive be configured?
A as a master
B as a secondary
C as a slave
D as a primary
E as auto-select
When storage space is scarce and physical records cannot span pages, creating multiple physical records from one logical relation will minimize wasted storage space.
A True
B False

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