A ….allows you to write on screen with a digital pen and convert that writing into characters that the PC can process
1.Monitor RS
2.Tablet PC
3.Database manager
4.Media Center
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A character that represents one or more unknown character is
1.Wildcard character
2.All file name
3.Extensions
4.None of above
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Any files deleted in Windows goes into
1.Trash can
2.Recycle bin
3.Deleted Files
4. None of above
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Anything you cut or copy on to the clipboard remains there until you
1.Change it
2.Clear
3.Exit windows
4.All of the above
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Bringing a page into memory only when it is needed this mechanism is called
1.Deadlock
2.Page Fault
3.Dormant Paging
4. Demand Paging
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Copying a process from memory to disk to allow space for other processes is Called
1. Swapping
2.Deadlock
3.Demand Paging
4.Page Fault
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Desktop is a
1.Provides workspace
2.Screen saver
3.Display program
4.Working with my document
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DOS stand for
1.Dummy operating system
2.DOS operating system
3.Dirty operating system
4.Disk operating system
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Driver is
1.Hardware controller
2.Hardware and gain controller
3. Data controller
4.All of above
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Essential files of DOS are
1.Command.com and IO.Sys
2.IO.Sys and DOS.Sys
3.DOS.Sys and Command.com
4.Autoexec.bat and Config.sys
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First-in-First-Out (FIFO) scheduling is
1.Non Preemptive Scheduling
2.Preemptive Scheduling
3.Fair Share Scheduling
4.Deadline Scheduling
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In a folder which of the following command is used to rename the file or folder
1.F3
2.F4
3.F2
4.F7
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In PC from where you will connect internet?
1.Tools
2.Network neighborhood
3.Dial up network
4.None of the above
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It is the default folder for many Windows Applications to save your file
1.My Document
2.My Pictures
3.Documents and Settings
4. My Computer
Posted Date:-2021-02-01 12:18:56
What is contained in the page table?
1.Base address of each frame and corresponding page number
2.Memory address and corresponding page number
3.File name and corresponding page number
4.None of Above
Posted Date:-2021-02-01 12:18:56
Multiprogramming systems …
1.Are easier to develop than single programming system
2.Execute each job faster
3.Execute more jobs in the same time period
4.Are used only by large mainframe computer
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Netscape navigator is a
1.Browser
2.Compose
3.Editor
4.None of these
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Pick out odd
1.Windows
2.Window
3.Dos
4.Linux
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Press ____ key while booting to display Advanced Boot Menu
1.F5
2.F6
3.F8
4.Del
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System files allocated at
1.Boot area
2.FAT area
3.Data area
4. Directory
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The ….can be defined as the entire windows display and can be envisioned as the electronic equivalent of your own desk’s surface
1. Desktop
2.Windows
3.Dialog box
4.None of above
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The command refreshes the screen and places the cursor at the top left corner of screen
1.CLS
2.Clear
3.Dir
4.CHKDSK
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The command used to display all files (.exe) from the system
1.Dir *.exe
2.Dir *.exe/s
3.Dir *.exe/all
4.None of above
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The component of Widows that lets you to transfer contents from one document to another
1.Briefcase
2.Clipboard
3. Document
4.Boot
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The operating system allows the user to organize the computer’s contents in a hierarchical structure of directories that include all of the following except:
1.Files
2.Folders
3.Drives
4.System
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The operating system manages
1.Memory
2.Processes
3.Disks and I/O devices
4.All of above
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The operating system manages
1.Memory
2.Processes
3.Disks and I/O devices
4.all of the above
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The program that is responsible for loading the operating system into RAM is called.
1. BIOS
2.Bootstrap program
3.Device driver
4.Supervisor program
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To display hidden files.
1.Dir/hidden
2.Attrib/ah
3.Dir/ah
4.None of above
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To display system boot menu which of the following command you must press?
1.F4
2.F7
3.F8
4.F5
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To print documents from Windows
1.File >> Print
2.Drag the document icon over your printers icon
3.Edit print
4. Both a and B
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Tree structure displays the
1.File only
2.Directory only
3.File and directory name
4.None of above
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What do you mean by Memory Compaction?
1.Combine multiple equal memory holes into one big hole
2. Combine multiple small memory holes into one big hole
3.Divide big memory hole into small holes
4.Divide memory hole by 2
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What does Belady’s Anomaly related to?
1.Page Replacement Algorithm
2.Memory Management Algorithm
3.Deadlock Prevention Algorithm
4.Disk Scheduling Algorithm
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When you press and release the secondary mouse button you are ….
1.Right clicking
2.Left clicking
3.Either a or b
4.None of above
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When you quickly press and release the left mouse button twice you are
1.Primary clicking
2.Pointing
3.Double clicking
4. Secondary clicking
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Which command allows you to show the contents of disk widely in screen?
1.Dir/p
2.Dir/b
3.Dir/w
4. Dir/o:w
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Which command displays only directory?
1.Dir/aa
2.Dir/od
3.Dir/directory
4.Dir/ad
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Which command is used to delete all the files from root directory of drive A?
1.Del a:\
2.Del *.*
3.Del A
4.Erase * 1
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Which command is used to provide access to program located in other directory or disk?
1.Tree
2.Path
3.Dir
4.CD
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Which command permits to see the directory structure in DOS?
1.Display structure
2.Tree
3.Dir/all
4.All of above
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Which command used to delete all files from current directory?
1.Del
2.Deltree/y *
3.Del *.*
4.All of the above
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Which command will be used to display only the file name and extensions in wide format?
1.Dir/b
2.Dir A:
3.Dir/s
4.Dir/w
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Which command will divide the surface of the blank floppy disk into sector and assign a unique address to each one?
1. Ver
2.Format
3.FAT
4.CHKDSK
Posted Date:-2021-02-01 12:18:56
Which command will you use to display the system date?
1.Date
2.Ver
3.Dir
4.Format
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Which is an internal command?
1. Scandisk
2.XCOPY
3.Deltree
4. None of the above
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Which is not utility program?
1.Backup
2.Scandisk
3.Data recovery
4.XCOPY
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Which of the following appear in Windows menu bar?
1.Help
2.File
3.Edit
4.All of above
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Which of the following command is used to ask you to confirm that you want to delete the directory?
1.Deltree/f
2.Erase *.*
3.Deltree *.*
4.Del *.*/p
Posted Date:-2021-02-01 12:18:56
Which of the following command is used to move the pointer from one pane to next pane?
1.F3
2.F4
3.F5
4.F6
Posted Date:-2021-02-01 12:18:56
Which of the following file format supports in Windows 7?
1.NTFS
2.BSD
3.EXT
4.All of above
Posted Date:-2021-02-01 12:18:56
Which of the following is a disk compression tool?
1.Drive space
2.Scandisk
3.Defragmenter
4.None of the above
Posted Date:-2021-02-01 12:18:56
Which of the following is not a system tool?
1.Scandisk
2.Drive space
3.Disk defragmenter
4. Doskey
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Which of the following statement about directories is false?
1.Directories can exist inside directories
2.The root directory is always at the highest level
3.Directories cannot be renamed
4.Directories can be deleted
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Which one of the following key is used to refresh the active window?
1.F7
2.F8
3.F9
4.F5
Posted Date:-2021-02-01 12:18:56
Which operating system does not support long file names?
1. OS/2
2. Windows 98
3.DOS 6.2
4.Windows NT
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Which operating system uses short file names?
1. Windows
2.Unix
3.DOS
4.All of above
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Windows 2000 server uses the
1.FAT 16
2.NTFS
3. FAT 64
4. FAT 32
Posted Date:-2021-02-01 12:18:56
You need to duplicate the entire disk which command will you use?
1.Copy
2.Move
3.Diskcopy
4.All of above
Posted Date:-2021-02-01 12:18:56