Computer/OS(Computer Operating Systems) Part 3 Sample Test,Sample questions

Question:
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


Question:
A character that represents one or more unknown character is

1.Wildcard character

2.All file name

3.Extensions

4.None of above


Question:
Any files deleted in Windows goes into

1.Trash can

2.Recycle bin

3.Deleted Files

4. None of above


Question:
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


Question:
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


Question:
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


Question:
Desktop is a 

1.Provides workspace

2.Screen saver

3.Display program

4.Working with my document


Question:
DOS stand for

1.Dummy operating system

2.DOS operating system

3.Dirty operating system

4.Disk operating system


Question:
Driver is

1.Hardware controller

2.Hardware and gain controller

3. Data controller

4.All of above


Question:
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


Question:
First-in-First-Out (FIFO) scheduling is

1.Non Preemptive Scheduling

2.Preemptive Scheduling

3.Fair Share Scheduling

4.Deadline Scheduling


Question:
In a folder which of the following command is used to rename the file or folder

1.F3

2.F4

3.F2

4.F7


Question:
In PC from where you will connect internet?

1.Tools

2.Network neighborhood

3.Dial up network

4.None of the above


Question:
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


Question:
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


Question:
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


Question:
Netscape navigator is a

1.Browser

2.Compose

3.Editor

4.None of these


Question:
Pick out odd

1.Windows

2.Window

3.Dos

4.Linux


Question:
Press ____ key while booting to display Advanced Boot Menu

1.F5

2.F6

3.F8

4.Del


Question:
System files allocated at

1.Boot area

2.FAT area

3.Data area

4. Directory


Question:
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


Question:
The command refreshes the screen and places the cursor at the top left corner of screen

1.CLS

2.Clear

3.Dir

4.CHKDSK


Question:
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


Question:
The component of Widows that lets you to transfer contents from one document to another

1.Briefcase

2.Clipboard

3. Document

4.Boot


Question:
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


Question:
The operating system manages

1.Memory

2.Processes

3.Disks and I/O devices

4.All of above


Question:
The operating system manages

1.Memory

2.Processes

3.Disks and I/O devices

4.all of the above


Question:
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


Question:
To display hidden files. 

1.Dir/hidden

2.Attrib/ah

3.Dir/ah

4.None of above


Question:
To display system boot menu which of the following command you must press?

1.F4

2.F7

3.F8

4.F5


Question:
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


Question:
Tree structure displays the

1.File only

2.Directory only

3.File and directory name

4.None of above


Question:
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


Question:
What does Belady’s Anomaly related to?

1.Page Replacement Algorithm

2.Memory Management Algorithm

3.Deadlock Prevention Algorithm

4.Disk Scheduling Algorithm


Question:
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


Question:
When you quickly press and release the left mouse button twice you are

1.Primary clicking

2.Pointing

3.Double clicking

4. Secondary clicking


Question:
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


Question:
Which command displays only directory?

1.Dir/aa

2.Dir/od

3.Dir/directory

4.Dir/ad


Question:
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


Question:
Which command is used to provide access to program located in other directory or disk?

1.Tree

2.Path

3.Dir

4.CD


Question:
Which command permits to see the directory structure in DOS?

1.Display structure

2.Tree

3.Dir/all

4.All of above


Question:
Which command used to delete all files from current directory?

1.Del

2.Deltree/y *

3.Del *.*

4.All of the above


Question:
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


Question:
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


Question:
Which command will you use to display the system date?

1.Date

2.Ver

3.Dir

4.Format


Question:
Which is an internal command?

1. Scandisk

2.XCOPY

3.Deltree

4. None of the above


Question:
Which is not utility program?

1.Backup

2.Scandisk

3.Data recovery

4.XCOPY


Question:
Which of the following appear in Windows menu bar?

1.Help

2.File

3.Edit

4.All of above


Question:
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


Question:
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


Question:
Which of the following file format supports in Windows 7?

1.NTFS

2.BSD

3.EXT

4.All of above


Question:
Which of the following is a disk compression tool?

1.Drive space

2.Scandisk

3.Defragmenter

4.None of the above


Question:
Which of the following is not a system tool?

1.Scandisk

2.Drive space

3.Disk defragmenter

4. Doskey


Question:
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


Question:
Which one of the following key is used to refresh the active window?

1.F7

2.F8

3.F9

4.F5


Question:
Which operating system does not support long file names?

1. OS/2

2. Windows 98

3.DOS 6.2

4.Windows NT


Question:
Which operating system uses short file names?

1. Windows

2.Unix

3.DOS

4.All of above


Question:
Windows 2000 server uses the

1.FAT 16

2.NTFS

3. FAT 64

4. FAT 32


Question:
You need to duplicate the entire disk which command will you use?

1.Copy

2.Move

3.Diskcopy

4.All of above


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