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Home / Study Guides / Computer Sciences / Objective Questions / Introduction to MSDOS Ask a question
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1. Which was the last version of MSDOS that was released separately?
5.0 6.0 6.11 6.22


2. Which file in MSDOS contains internal commands that are loaded during booting process?
IO.SYS MSDOS.SYS COMMAND.COM CONFIG.SYS


3. What is the name of the batch file that is automatically run when MSDOS is booted?
RUN.BAT CONFIG.SYS CONFIG.BAT AUTORUN.BAT


4. Which type of commands in DOS needs additional files for their execution?
Internal Commands External Commands Batch Commands Redirectors


5. The TIME command is used to display _____ time.
US Time Greenwich Mean Time Julian Time System Time


6. Which switch should be used in the DIR command to view files in all directories?
/P /W /S /L


7. Which among the following are the best tools for fixing errors on disks?
FDISK SCANDISK CHKDSK FIXDSK


8. What is the switch that is used to make sure that the COPY command copied files correctly.
/A /C /S /V


9. What will be the output of the command PROMPT $L$P$G?
C:\> C:\>


10. Which of the following statements in regard to Directories is false?
Directories can exist inside directories The root directory is always at the highest level Directories with files can be deleted Directories cannot be renamed


11. Which command can be used to recreate the disk’s tracks and sectors?
FDISK FORMAT CHKDSK ATTRIB


12. Which of the following statements is true in regard to DISKCOPY.
COPY and DISKCOPY are same DISKCOPY is a built in command in DOS DISKCOPY can be used on hard disks DISKCOPY can be used with a floppy and a hard disk


13. FAT stands for
File Accommodation Table File Access Tape File Allocation Table File Activity Table


14. Which command in DOS is used to display the version of MSDOS?
VERSION VERIFY VER VERSN


15. Which of the following file names are invalid in MSDOS?
MYFILE.DOS CHECK$.(1) VERIFIED.### QWERTY.1?3


16. VIRUS stands for
Very Important Resource Under Search Virtual Information Resource Under Seize Verify Interchange Result Until Source Very Important Record User Searched


17. Which command in DOS can be used to recover accidentally deleted files?
UNDELETE DELETE /CANCEL RESTORE RECOVER


18. Which command in DOS is used to set a name to a disk?
VOLUME VOL LABEL DISKLABEL


19. Which of the following commands displays names of files in sorted order?
DIR/N DIR/SO DIR/AN DIR/AH


20. Which command displays the list of all previous commands entered by the used?
COMMANDS/ALL KEYDOS DOSKEY DIR/ALL


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