DISC OPERATING SYSTEM (DOS) QUIZ

CHKDSK can be used to find

Disk’s bad portion

All of the listed here

Free space

Occupied space

TRUE ANSWER : ?
YOUR ANSWER : ?

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?

COPY *.TXT A:

COPY *.TXT C:

COPY *.TXT ALL.TXT

COPY A: *.TXT

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YOUR ANSWER : ?

MS-DOS developed in

1998

1984

1996

1997

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YOUR ANSWER : ?

Which command of MS-DOS is used to copy only files that have been modified on or after the date you specify?

XCOPY/V

XCOPY/D : date

COPY/M

None of these

COPY/D : date

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YOUR ANSWER : ?

FAT stands for

File Accomodation Table

File Allocation Table

File Activity Table

File Access Tape

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YOUR ANSWER : ?

Which of the following statements in regard to directories is false?

The root directory is always at the highest level

Directories with files can be deleted

Directories can exist inside directories

Directories cannot be renamed

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following file names are invalid in MSDOS?

MYFILE.DOS

CHECK$.(1)

Verified.###

Qwerty.1?3

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YOUR ANSWER : ?

Which of the following is loaded for CD-ROM support?

None of these

DOSKEY.EXE

MSCDEX.EXE

VLM.EXE

CDDEX.EXE

TRUE ANSWER : ?
YOUR ANSWER : ?

DEL command is used to

Delete files

Delete labels

Delete contents of file

Delete directory

TRUE ANSWER : ?
YOUR ANSWER : ?

Which is valid extension that user creates on operating system?

Exe

Sys

Bat

Com

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YOUR ANSWER : ?

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