High Level Computer Knowledge Quiz for IBPS PO VII (Operating System) - Set 3

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1. Which command be used to clear the screen and display the operating sy stem prompt on the first line on the display ?
1. Cd
2. Md
3. Rename
4. Cls
5. None of these
2. Internal commands in Dos are 
1. Cls, rd label
2. Dir, ren, sys
3. Del, disk copy, label
4. Time, type, dir
   
5. None of these
3. Which command is used to copy files ?
1. Diskcopy
2. Type
3. Copy
4. All of the above
5. None of these
4. SYS command is used to 
1. Copy DOS configuration files to a new disk
2. Update the DOS system files
3. Copy DOS system files to new disk
4. All of these
5. None of these
5. External command in DOS are
1. copy, edit, sys, format
2. edit, sys, chkdsk
3. chkdsk, prompt, date
4. sys, ver, vol
5. None of these
6. Which command is used to get the current date only ?
1. Time
2. Second
3. All of the above
4. Date
5. None of these
7. DEL command is used to 
1. Delete directory
2. Delete labels
3. Delete contents of file
4. Delete files
5. None of these
8. DIR command is used to 
1. Display contents of files in directory
2. Display a list of files in a directory
3. Display type of files in a sub directory
4. All of above
5. None of these
9. The deleted file in MS-DOS can be recovered if you used the command mention below immediately, the command is :
1. DO NOT DELETE
2. NO DELETE
3. UNDELETE
4. ONDELETE
5. None of these
10. To copy the file command.com from drive c: to drive a:
1. Copy c:\command.com a:
2. Drive c: copy drive a:\command.com
3. C:A: copy command.com
4. Both 2 and 3
5. None of these
11. While working with MS-DOS which key is used to get the previous command used
1. F1
2. F6
3. F3
4. F9
5. None of these
12. FAT stands for 
1. File Accommodation Table
2. File Access Tape
3. File Allocation Table
4. File Activity Table
5. None of these
13. Which commend is used to make a new directory ?
1. Cd
2. Md
3. Rd
4. Bd
5. None of these
14. Full form of MS-DOS is
1. Microsystem Disk Operating System
2. Microsimple Disk Operating System
3. Microsort Disk Operating System
4. Miscrosoft Disk Operating System
5. None of these
15. RESTORE command is used to
1. Restore files which are deleted
2. Restore files from recycle bin
3. Restore files from disks made using the BACKUP command
4. Restore files which are deleted recently
5. None of these

Read Set 1 from HERE

 

Read Set 2 from HERE
 

 

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