{"id":154,"date":"2020-04-03T09:16:54","date_gmt":"2020-04-03T09:16:54","guid":{"rendered":"https:\/\/temp.ashkerala.com\/?p=154"},"modified":"2020-04-03T09:16:54","modified_gmt":"2020-04-03T09:16:54","slug":"operating-systems-mcq-5","status":"publish","type":"post","link":"https:\/\/temp.ashkerala.com\/?p=154","title":{"rendered":"Operating Systems MCQ -5"},"content":{"rendered":"<p>1. Which statement is valid about \u0393\u00c7\u00a3TIME\u0393\u00c7\u00a5 command?<\/p>\n<p> a. Time command is used to display and allow changes to the system time<\/p>\n<p> b. Time format can be changed by changing in country setting in config.sys file<\/p>\n<p> c. MS DOS displays the time in 12-hour or 24-hour format<br \/> d. All of above<\/p>\n<p> Correct Answer: d<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 2. Which command is used to see the sub-directory structure of drive?<br \/> a. Tree<br \/> b. List<br \/> c. Subdir<br \/> d. Subtree<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 3. Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?<br \/> a. Tree<br \/> b. Deltree\/f<br \/> c. Dir | more<br \/> d. Tree | more<\/p>\n<p> Correct Answer: d<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 4. Which command is used to provide access to files located in other directories or disks?<br \/> a. Tree<br \/> b. Path<br \/> c. Dir<br \/> d. Cd<\/p>\n<p> Correct Answer: b<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 5. you can copy command.com to your disk from hard disk<br \/> a. true<br \/> b. false<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 6. Which command is used to see the contents of a file?<br \/> a. Type<br \/> b. Copy<br \/> c. Ed<br \/> d. None of above<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 7. Which command is used to see the disk volume label?<br \/> a. Ver<br \/> b. Vol<br \/> c. Version<br \/> d. Volume<\/p>\n<p> Correct Answer: b<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 8. Which command is used to see the version?<br \/> a. Version<br \/> b. Ver<br \/> c. Verson<br \/> d. None of above<\/p>\n<p> Correct Answer: b<br \/> \u00a0<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 9. What is the name of the batch file that is automatically run when MSDOS is booted?<br \/> a. Run.bat<br \/> b. Config.sys<br \/> c. Config.bat<br \/> d. Autoexec.bat<\/p>\n<p> Correct Answer: d<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 10. What is the switch that is used to make sure that the copy command copied files correctly<br \/> a. \/a<br \/> b. \/c<br \/> c. \/s<br \/> d. \/v<\/p>\n<p> Correct Answer: d<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 11. What will be the output of the command prompt $l$p$g?<br \/> a. &lt;c:\\&gt;<br \/> b. C:\\&gt;<br \/> c. C:\\&gt;&gt;<br \/> d. C:&lt;\\&gt;<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 12. Which among the following are the best tools for fixing errors on disks?<br \/> a. Fdisk<br \/> b. Scandisk<br \/> c. Chkdsk<br \/> d. Fixdsk<\/p>\n<p> Correct Answer: b<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 13. Which command can be used to create the disk\u0393\u00c7\u00d6s tracks and sectors?<br \/> a. Fdisk<br \/> b. Format<br \/> c. Chkdsk<br \/> d. Attrib<\/p>\n<p> Correct Answer: b<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 14. Which command in DOS can be used to recover accidentally deleted files?<br \/> a. UNDELETE<br \/> b. DELETE\/CANCEL<br \/> c. RESTORE<br \/> d. RECOVER<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 15. Which command in DOS is used to display the version of MSDOS?<br \/> a. VERSION<br \/> b. VERIFY<br \/> c. VER<br \/> d. VERSN<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 16. Which command is used to copy all files from drive a with extension .txt to the currently logged drive and directory?<br \/> a. Copy a. *.txt<br \/> b. Copy *.txt a:<br \/> c. Copy *.txt c:<\/p>\n<p> d. Copy *.txt all.txt<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 17. Which command is used to create root directory and FAT on disk?<br \/> a. Chkdsk<br \/> b. Command.com<br \/> c. Format<br \/> d. Fat<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 18. Which command is used to delete all the files extension .txt on the current drive and directory?<br \/> a. Del .txt<br \/> b. Erase .txt<br \/> c. Del *.txt<br \/> d. Del *.*\/p<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 19. Which command is used to delete all the files in the root directory of drive aConfused<br \/> a. A:\\del<br \/> b. Del *.* a:<br \/> c. Del a:\\<br \/> d. Erase *.*<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 20. Which command is used to display a list of deleted files that DOS can undelete?<br \/> a. Undelete *.*<br \/> b. Undelete\/all<br \/> c. Undelete\/list<\/p>\n<p> d. None of the above<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 21. Which command is used to undelete delete a bunch of files with extension doc that you have just deleted<br \/> a. Undelete<br \/> b. Undelete *.doc<br \/> c. Undelete\/all<\/p>\n<p> d. All of the above<\/p>\n<p> Correct Answer: b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Which statement is valid about \u0393\u00c7\u00a3TIME\u0393\u00c7\u00a5 command? a. Time command is used to display and allow changes to the system time b. Time format can be changed by changing in country setting in config.sys file c. MS DOS displays the time in 12-hour or 24-hour format d. All of above Correct Answer: d \u00a0&#8230;<\/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-154","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\/154","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=154"}],"version-history":[{"count":0,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/154\/revisions"}],"wp:attachment":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}