1. Which file in MSDOS contain internal command that are loaded during booting process?
a. Io.sys
b. Msdos.sys
c. Command.com
d. Config.sys<\/p>\n
Correct Answer: c
\u00a0
\u00a0<\/p>\n
2. Which is the valid filename assign in MS-DOS?
a. Ram*.txt
b. Ram?.doc
c. Ram_$.txt
d. None of above<\/p>\n
Correct Answer: c
\u00a0
\u00a0<\/p>\n
3. Which is valid extension that user creates on operating system?
a. Exe
b. Com
c. Sys
d. Bat<\/p>\n
Correct Answer: d
\u00a0
\u00a0<\/p>\n
4. Which of the following file names are invalid in MSDOS?
a. MYFILE.DOS
b. CHECK$.(1)
c. Verified.###
d. Qwerty.1?3<\/p>\n
Correct Answer: d
\u00a0
\u00a0<\/p>\n
5. Which of the following statements in regard to directories is false?<\/p>\n
a. Directories can exist inside directories<\/p>\n
b. The root directory is always at the highest level<\/p>\n
c. Directories with files can be deleted<\/p>\n
d. Directories cannot be renamed<\/p>\n
Correct Answer: d
\u00a0
\u00a0<\/p>\n
6. Which of the following statements is true in regard to diskcopy?<\/p>\n
a. Copy and discopy are same<\/p>\n
b. Discopy is a built in command in dos<\/p>\n
c. Diskcopy can be used on hard disks<\/p>\n
d. Diskcopy can be used with a floppy and a hard disk<\/p>\n
Correct Answer: c
\u00a0
\u00a0<\/p>\n
7. Which switch should be used in the DIR command to view files in all directories?
a. \/p
b. \/w
c. \/s
d. \/l<\/p>\n
Correct Answer: c
\u00a0
\u00a0<\/p>\n
8. Which type of command in DOS needs additional files for their execution?<\/p>\n
a. Internal commands<\/p>\n
b. External commands
c. Batch commands
d. Redirectors<\/p>\n
Correct Answer: b
\u00a0
\u00a0<\/p>\n
9. Which was the last version of MSDOS that was released separately?
a. 5.0
b. 6.0
c. 6.11
d. 6.22<\/p>\n
Correct Answer: d
\u00a0
\u00a0<\/p>\n
10. While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc?
a. Ren *.doc *.txt<\/p>\n
b. Ren *.txt *.doc<\/p>\n
c. Ren file.doc file.txt<\/p>\n
d. Ren a: *.doc *.txt<\/p>\n
Correct Answer: b
\u00a0
\u00a0<\/p>\n
11. While working with MS-DOS which command is used to combine file1 plus file2 into new file named file3?<\/p>\n
a. Copy file3 file1+file2<\/p>\n
b. Copy file1+file2 file3<\/p>\n
c. Copy file1+file2+file3<\/p>\n
d. Copy file2 file1+file3<\/p>\n
Correct Answer: b
\u00a0
\u00a0<\/p>\n
12. While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?
a. Copy a: *.txt<\/p>\n
b. Copy *.txt a:<\/p>\n
c. Copy *.txt c:<\/p>\n
d. Copy *.txt all.txt<\/p>\n
Correct Answer: d
\u00a0
\u00a0<\/p>\n
13. While working with MS-DOS, which command is used to more file from one directory to another?
a. Rename
b. Copy
c. Move
d. Cp<\/p>\n
Correct Answer: c
\u00a0
\u00a0<\/p>\n
14. While working with MS-DOS, which command is used to rename a file named file1.doc to file2.doc from a different directory called dir1?<\/p>\n
a. Ren2.doc \\dir\\file1.doc<\/p>\n
b. Ren file1.doc file2.doc<\/p>\n
c. Ren .doc\\dir\\.doc
d. Ren \\dir1\\file1.doc file2.doc<\/p>\n
Correct Answer: d
\u00a0
\u00a0<\/p>\n
15. While working with 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:<\/p>\n
d. Copy *.txt all.txt<\/p>\n
Correct Answer: b
\u00a0
\u00a0<\/p>\n
16. Which command in DOS can be used to recover accidentally deleted files?
a. UNDELETE
b. DELETE\/CANCEL
c. RESTORE
d. RECOVER<\/p>\n
Correct Answer: a
\u00a0
\u00a0<\/p>\n
17. Which command is used to set a name to a disk in DOS?
a. VOLUME
b. VOL
c. LABEL
d. DISKLABEL
Correct Answer: c
\u00a0
\u00a0<\/p>\n
18. Which of the following command display the name of files in sorted order?
a. Dir\/o:n
b. Dir\/so
c. Dir\/an
d. Dir\/ah
Correct Answer: a
\u00a0
\u00a0<\/p>\n
19. Which command displays the list of all previous commands entered by the used?
a. COMMANDS\/ALL
b. KEYDOS
c. DOSKEY
d. DIR\/ALL
Correct Answer: C<\/p>\n","protected":false},"excerpt":{"rendered":"
1. Which file in MSDOS contain internal command that are loaded during booting process? a. Io.sys b. Msdos.sys c. Command.com d. Config.sys Correct Answer: c \u00a0 \u00a0 2. Which is the valid filename assign in MS-DOS? a. Ram*.txt b. Ram?.doc c. Ram_$.txt d. None of above Correct Answer: c \u00a0 \u00a0 3. Which is valid…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-155","post","type-post","status-publish","format-standard","hentry","category-operating-systems"],"_links":{"self":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=155"}],"version-history":[{"count":0,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/155\/revisions"}],"wp:attachment":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}