Computer/OS(Computer Operating Systems) Part 1 Sample Test,Sample questions

Question:
 A utility that can be used to minimize the number of fragmented files and enhance the speed

1.Disk space

2.Defrag

3.Scandisk

4. Double space

Posted Date:-2021-02-01 04:46:17


Question:
 ….is an intermediate storage for deleted files

1.My computer

2. My documents

3.Recycle bin

4. None of above

Posted Date:-2021-02-01 04:46:17


Question:
 How can you optimize performance of your computer?

1.Delete unused files

2.Defrag disk

3.Scan for virus

4.All of above

Posted Date:-2021-02-01 04:46:17


Question:
 In Microsoft windows; the graphical pattern on the desktop used as background for windows is

1.Icons

2.Wallpaper

3.Picture

4. Background

Posted Date:-2021-02-01 04:46:17


Question:
 Save operation means

1.Put data into processor

2.Put data into internal memory

3.Put data into secondary storage

4. Put data into monitor

Posted Date:-2021-02-01 04:46:17


Question:
 Underlined character on the menu or dialog box known as

1.Hot spot

2.Hot key

3.Pane

4.Underline word

Posted Date:-2021-02-01 04:46:17


Question:
A spooler is a

1.Location in memory that maintains the contents of documents until it prints out

2.Queue of print job that are waiting to print

3.Program that coordinates the print job that are waiting to process

4. Message sent from the printer to the operating system when a print job is completed

Posted Date:-2021-02-01 04:46:17


Question:
All of the following are task performed by the operating system except 

1.Managing hardware on the computer

2.Controlling the access that application program has to the CPU

3.Performing housekeeping task like file compression and disk defragmentation

4.Provides an interface for user to interact with computer

Posted Date:-2021-02-01 04:46:17


Question:
…. are specially designed computer chips that reside inside other devices; such as your car or electric thermostat

1.Server

2.Embedded computer

3.Robotic computer

4.Mainframes

Posted Date:-2021-02-01 04:46:17


Question:
Batch file is used to

1.Run program

2.Show the contents

3.run commands automatically

4. All of above

Posted Date:-2021-02-01 04:46:17


Question:
Booting means

1.Restarting computer

2.Installing program

3. Removing errors

4.Switch off computer

Posted Date:-2021-02-01 04:46:17


Question:
CAD software is most likely to be used by

1. Web designer

2.Engineers

3.Project Manager

4.Magazine Editor

Posted Date:-2021-02-01 04:46:17


Question:
Dial up connection allows you to

1.Connect ISP

2.Internet

3.Server

4. All of above

Posted Date:-2021-02-01 04:46:17


Question:
Running multiple programs at the same time is called:

1.Multitasking

2.Foreground tasking

3.Single tasking

4.Symmetric

Posted Date:-2021-02-01 04:46:17


Question:
Operating system is a ….

1.System software

2.Application software

3.Presentation software

4.Database software

Posted Date:-2021-02-01 04:46:17


Question:
Operating system is like a

1.Government

2.Police

3.Parliament

4.All of above

Posted Date:-2021-02-01 04:46:17


Question:
Page stealing

1.Is a sign of an efficient system

2. Is taking page frame from other working sets

3. Should be the turning goal

4.Is taking layer disk space for page in page out

Posted Date:-2021-02-01 04:46:17


Question:
RD command are used to 

1.Remove an empty directory

2.Remove non-empty directory

3.Remove directory including files

4.None of the above

Posted Date:-2021-02-01 04:46:17


Question:
Recently used application file list appears in the Windows operating system

1.Setting menu

2.Documents menu

3.Run dialog box

4. Programs menu

Posted Date:-2021-02-01 04:46:17


Question:
Scandisk

1.Checks the disk

2.Give information about disk

3.Run from DOS mode

4.All of the above

Posted Date:-2021-02-01 04:46:17


Question:
The chunks of a memory are known as 

1.Sector

2.Offset

3.Page

4.Frame

Posted Date:-2021-02-01 04:46:17


Question:
The function of Dir/W is

1.Show all details of file

2.Show only file name and directory name

3.Shows only directory

4.All of the above

Posted Date:-2021-02-01 04:46:17


Question:
The problem with …file is that they slow your computer’s operation

1.Fragmented

2.Formatted

3.Program

4.All of above

Posted Date:-2021-02-01 04:46:17


Question:
The question mark (?) indicates in file searching

1.A single character

2.A group of character

3.Questions

4.None of above

Posted Date:-2021-02-01 04:46:17


Question:
The title bar always displays on

1.Top of the open windows

2.Left side of the open window

3.Right side of the open window

4.All of above

Posted Date:-2021-02-01 04:46:17


Question:
To change the volume label

1. Vol

2.Label

3.Scandisk

4.None

Posted Date:-2021-02-01 04:46:17


Question:
To delete a file without allowing it to store in recycle bin

1.Press Delete key

2.Press Shift + Delete key

3.Press Ctrl + Delete key

4. Press Alt + Delete key

Posted Date:-2021-02-01 04:46:17


Question:
To display a shortcut menu for an object you use

1.Click the object

2.Right click the object

3.Point the object and press Ctrl+P

4.Touch the object on the screen with your finger

Posted Date:-2021-02-01 04:46:17


Question:
To properly exit Windows

1.Click the stop button on the desktop

2.Click the exit button on the desktop

3.Select shut down from Start menu

4.None of above

Posted Date:-2021-02-01 04:46:17


Question:
To save your computer from viruses you will do

1.Install antivirus software and run it

2.Make physical safe for the removal disk

3.Scan the removable disk before using it

4.All of the above

Posted Date:-2021-02-01 04:46:17


Question:
User action such as keystroke or mouse click are referred to as

1.Interrupt

2.Tasks

3.Processes

4. Event

Posted Date:-2021-02-01 04:46:17


Question:
We can start the application from?

1.Log off

2. Network place

3.Recycle bin

4. Run

Posted Date:-2021-02-01 04:46:17


Question:
What do you mean by dialog box? 

1.Interactive message box

2.Group of options

3.Set of controls

4.All of the above

Posted Date:-2021-02-01 04:46:17


Question:
What do you type at the DOS command prompt to return back to Windows

1.Command

2.Exit

3.Quit

4.Return

Posted Date:-2021-02-01 04:46:17


Question:
What is the meaning of “Hibernate” in Windows XP/Windows 7?

1.Restart the Computer in safe mode

2.Restart the Computer in hibernate mode

3.Shutdown the Computer terminating all the running applications

4. Shutdown the Computer without closing the running applications

Posted Date:-2021-02-01 04:46:17


Question:
What is the method of handling deadlocks?

1.Use a protocol to ensure that the system will never enter a deadlock state.

2.Allow the system to enter the deadlock state and then recover.

3.Pretend that deadlocks never occur in the system.

4. All of the Above

Posted Date:-2021-02-01 04:46:17


Question:
What you type at the DOS command prompt to return back to windows?

1.Command

2.Exit

3.Quit

4. Return

Posted Date:-2021-02-01 04:46:17


Question:
When you open my computer on desktop you see the information of

1. Hard disk

2.CD

3.Removable disk

4. All of the above

Posted Date:-2021-02-01 04:46:17


Question:
Which command is used to delete the directory and all of its contents in one step?

1.Deltree

2.CD

3.Rd

4.Dir *.*

Posted Date:-2021-02-01 04:46:17


Question:
Which command is used to list out deleted files in DOS?

1.list

2.Undelete/list

3.Recover

4.All of the above

Posted Date:-2021-02-01 04:46:17


Question:
Which is not a system tool? 

1.Folder

2. Backup

3.Scandisk

4.Format

Posted Date:-2021-02-01 04:46:17


Question:
Which is not external command?

1. Doskey

2.Verify

3.Print

4.Find

Posted Date:-2021-02-01 04:46:17


Question:
Which key deletes text before; or to the left; of the insertion point?

1.PageUp

2.Delete

3.PageDown

4.BackSpace

Posted Date:-2021-02-01 04:46:17


Question:
Which of the following file menu option saves document to disk?

1.Save

2.Create

3.Rename

4.All of above

Posted Date:-2021-02-01 04:46:17


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

1.Drive space

2.Defragmenter

3.Scandisk

4.None of the above

Posted Date:-2021-02-01 04:46:17


Question:
Which of the following is not an operating system? 

1.CP/M

2.Unix

3.Pascal

4.MS-DOS

Posted Date:-2021-02-01 04:46:17


Question:
Which of the following is not process states?

1.New

2.Running

3. Ready

4.Finished

Posted Date:-2021-02-01 04:46:17


Question:
Which of the following is used to display the content of a certain drive or folder?

1. Click the drive or folder while holding down the Alt key

2.Triple click the drive or folder

3.Right-click the drive or folder

4. Double click the drive or folder

Posted Date:-2021-02-01 04:46:17


Question:
Which of the following separates primary file and extension is. 

1.Dot

2.Period

3.Point

4.All of the above

Posted Date:-2021-02-01 04:46:17


Question:
While working with MS-DOS which command is used to change the extension of all file names ending with .txt to doc?

1.Ren *.doc *.txt

2.Ren .txt .doc

3.Ren file.doc file.text

4.Ren a:*.doc *.doc

Posted Date:-2021-02-01 04:46:17


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