{"id":153,"date":"2020-04-03T09:16:28","date_gmt":"2020-04-03T09:16:28","guid":{"rendered":"https:\/\/temp.ashkerala.com\/?p=153"},"modified":"2020-04-03T09:16:28","modified_gmt":"2020-04-03T09:16:28","slug":"operating-systems-mcq-4","status":"publish","type":"post","link":"https:\/\/temp.ashkerala.com\/?p=153","title":{"rendered":"Operating Systems MCQ -4"},"content":{"rendered":"<p>21. DEL command is used to<br \/> a. Delete files<\/p>\n<p> b. Delete directory<br \/> c. Delete labels<\/p>\n<p> d. Delete contents of file<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 22. Which command be used to ask you to confirm that you want to delete the directory?<br \/> a. Deltree<br \/> b. Deltree\/f<br \/> c. Del *.*\/p<br \/> d. Erase *.*<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 23. Which statement is correct?<\/p>\n<p> a. Directories can be kept inside a file<\/p>\n<p> b. Files can not be kept inside a directory<\/p>\n<p> c. 1 millisec = 10 ^ 3 sec<br \/> d. None of above<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 24. CHKDSK can be used to find<\/p>\n<p> a. Disk\u0393\u00c7\u00d6s bad portion<br \/> b. Occupied space<br \/> c. Free space<br \/> d. All of above<\/p>\n<p> Correct Answer: d<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 25. DIR command is used to<\/p>\n<p> a. Display a list of files in a directory<\/p>\n<p> b. Display contents of files in directory<\/p>\n<p> c. Display type of files in a sub directory<br \/> d. All of above<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 26. The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:<br \/> a. DO NOT DELETE<br \/> b. NO DELETE<br \/> c. UNDELETE<br \/> d. ONDELETE<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 27 To copy the file command.com from drive c: to drive a:<\/p>\n<p> a. Drive c: copy drive a:\\command.com<\/p>\n<p> b. C:A: copy command.com<\/p>\n<p> c. Copy c:\\command.com a:<br \/> d. Both b and c<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 28. While working with MS-DOS which key is used to get the p[revious command used:<br \/> a. F3<br \/> b. F1<br \/> c. F6<br \/> d. F9<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 29. FAT stands for<br \/> a. File Accomodation Table<\/p>\n<p> b. File Access Tape<\/p>\n<p> c. File Allocation Table<\/p>\n<p> d. File Activity Table<\/p>\n<p> Correct Answer: c<br \/> \u00a0<\/p>\n<p> 30. xcopy command can copy<\/p>\n<p> a. individual files or group of files<\/p>\n<p> b. directories including subdirectories<\/p>\n<p> c. to diskette of a different capacity<br \/> d. all of above<\/p>\n<p> Correct Answer: d<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 31. Which command is used to make a new directory?<br \/> a. Md<br \/> b. Cd<br \/> c. Rd<br \/> d. None of above<\/p>\n<p> Correct Answer: a<\/p>\n<p> \u00a0<br \/> 32. Full form of MS-DOS is<\/p>\n<p> a. Micro System Disk Operating System<\/p>\n<p> b. Micro Simple Disk Operating System<\/p>\n<p> c. Micro Soft Disk Operating System<\/p>\n<p> d. Micro Sort Disk Operating System<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 33. Operating System is like a<br \/> a. Parliament<br \/> b. Secretary<br \/> c. Government<\/p>\n<p> d. None of the above<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 34. Format command is used to<\/p>\n<p> a. Prepare a blank disk<\/p>\n<p> b. Create a new blank disk from a used one<br \/> c. Both of above<br \/> d. None of above<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 35. The following command set is correct according to their function<br \/> a. RD can MD<br \/> b. DEL and ERASE<br \/> c. CD and RD<\/p>\n<p> d. COPY and RENAME<\/p>\n<p> Correct Answer: b<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 36. Which command is used to change the file name?<br \/> a. Ren<br \/> b. Rename<br \/> c. Both of above<br \/> d. None of above<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 37. While working with MS-DOS, which command is used to copying the files to transfer from one PC to another one?<br \/> a. Rename<br \/> b. Path<br \/> c. Dir<br \/> d. Copy<\/p>\n<p> Correct Answer: d<br \/> \u00a0<\/p>\n<p> 38. RESTORE command is used to<\/p>\n<p> a. Restore files from disks made using the BACKUP command<\/p>\n<p> b. Restore files which are deleted<\/p>\n<p> c. Restore files from recycle bin<\/p>\n<p> d. Restore files which are deleted recently<\/p>\n<p> Correct Answer: a<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 39. The vol command is used to<\/p>\n<p> a. see the value of list<\/p>\n<p> b. see the veriety of language<\/p>\n<p> c. see the disk volume label<\/p>\n<p> d. see the volume of largest<\/p>\n<p> Correct Answer: c<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 40. In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with.<br \/> a. Small letter<br \/> b. Capital letter<br \/> c. Both a and b<br \/> d. None of above<\/p>\n<p> Correct Answer: b<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 41. The maximum length in DOS commands is<br \/> a. 80 chars<br \/> b. 127 chars<br \/> c. 100 chars<br \/> d. 8 chars<\/p>\n<p> Correct Answer: b<br \/> \u00a0<br \/> \u00a0<\/p>\n<p> 42. The time command is used to display _____ time.<br \/> a. US time<\/p>\n<p> b. Greenwich Mean Time<br \/> c. Julian Time<br \/> d. System Time<\/p>\n<p> Correct Answer: d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>21. DEL command is used to a. Delete files b. Delete directory c. Delete labels d. Delete contents of file Correct Answer: a \u00a0 \u00a0 22. Which command be used to ask you to confirm that you want to delete the directory? a. Deltree b. Deltree\/f c. Del *.*\/p d. Erase *.* Correct Answer: c&#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-153","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\/153","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=153"}],"version-history":[{"count":0,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/153\/revisions"}],"wp:attachment":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}