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100 MCQ of Operating System
Question 1
Start Button Appear at the Right Bottom of screen by default
(A) True
(B) False
Question 2
GUI stands for
(A) Graphical User Interface
(B) Greater User Interface
(C) Graphical Union Interface
(D) Graphical User Interest
Question 3
How to delete files from the Recycle bin without storing in it?
(A) Press Delete Key
(B) Press Shift + Delete Key
(C) Press Ctrl + Delete Key
(D) Press Alt + Delete Key
Question 4
Loading of operating system into computer memory is called Booting
(A) True
(B) False
Question 5
If data is processed as it arrives, this type of data processing is called
(A) Real time processing
(B) Batch processing
(C) Off line processing
(D) Distributed processing
Question 6
Which is not a valid resolution of a screen?
(A) 300*400
(B) 1064*768
(C) 800*600
(D) 1280*1024
Question 7
F2, is there a shortcut to rename the file folder?
(A) True
(B) False
Question 8
DOS is an example of GUI.
(A) True
(B) False
Question 9
Linux is one of the open source operating system
(A) True
(B) False
Question 10
Logical errors in a program can be identified by the computer
(A) True
(B) False
Question 11
To clear all temporary files, we perform disk cleanup.
(A) True
(B) False
Question 12
Operating System is responsible for
(A) Management of the processor
(B) Management of the input/output
(C) Management of the memory
(D) All of the above
Question 13
You can search for a file in Windows even if you know only part of the file name
(A) True
(B) False
Question 14
The most important system software of computer is the-
(A) Microprocessor
(B) Operating system
(C) Automation Software
(D) Application Software
Question 15
Operating system is used in
(A) ATM card
(B) Smart card
(C) Computer system
(D) Microwave Oven
Question 16
Recycle Bin is an icon on the desktop that holds deleted files temporarily.
(A) True
(B) False
Question 17
Window 2000 is an operating system
(A) True
(B) False
Question 18
Which symbol is not used in the name of the file?
(A) @
(B) #
(C) *
(D) !
Question 19
In Command Prompt, both keyboard and mouse can be used.
(A) True
(B) False
Question 20
Ubuntu is windows based
(A) True
(B) False
Question 21
Which option is chosen to rename any file or folder by right clicking on it?
(A) Change
(B) Modify
(C) Rename
(D) Edit
Question 22
Compilers and translators are one form of
(A) Software
(B) ROM
(C) RAM
(D) the hard disk
Question 23
Types of Software includes
(A) Systems Software
(B) Application Software
(C) Both A and B
(D) None of These
Question 24
The task manager can be activated by the key combination.
(A) ALT+DEL
(B) CTRL+DEL
(C) CTRL+ALT+DEL
(D) SHIFT+ALT+DEL
Question 25
Do not have picture file extension in the following?
(A) .gif
(B) .bit
(C) .jpeg
(D) .png
Question 26
Windows 10 is one of the open source operating system
(A) True
(B) False
Question 27
Which program does not fall into the MS Office Package?
(A) MS Word
(B) MS Excel
(C) MS Writer
(D) MS Access
Question 28
Which of the following is a presentation graphics software
(A) MS-Windows
(B) MS-PowerPoint
(C) MS-ExcMS-Wordel
(D) MS-Word
Question 29
Which of the following belongs to Systems Software?
(A) Word Processing Software
(B) Web Browser
(C) Operating System
(D) Spreadsheet Software
Question 30
Paint brush is text editor
(A) True
(B) False
Question 31
What is operating system?
(A) collection of programs that manages hardware r
(B) system service provider to the application pro
(C) link to interface the hardware and application
(D) All of the Mentioned
Question 32
Which of the following if not OS
(A) Android
(B) MAC
(C) Samsung
(D) LINUX
Question 33
The shortcut key for Help is F2
(A) True
(B) False
Question 34
Unix is a single user operating system.
(A) True
(B) False
Question 35
The DOS command to retrieve list of a file is
(A) DIR
(B) MD
(C) CD
(D) RD
Question 36
Short cut used to cut a file
(A) Ctrl+X
(B) Ctrl+C
(C) Shift+X
(D) DEL
Question 37
Software designed for a specific purpose is called as.
(A) System Software
(B) Application Software
(C) Specific Software
(D) Compiler
Question 38
What is the full form of GUI?
(A) Graphical User interface
(B) Geographical user of internet
(C) Giga uses internet
(D) Graphical unlimited interface
Question 39
What is use of folders in computer?
(A) Name your files
(B) Ensure the computer starts properly
(C) Organise the files on a disk
(D) Create a file allocation table
Question 40
7-zip is ___________
(A) File achiever
(B) Web browser
(C) Editor
(D) None of above
Question 41
Operating system acts as an interface between user and the hardware.
(A) True
(B) False
Question 42
Title bars at the top most line of a window bar
(A) True
(B) False
Question 43
Which one of the option is not shown in Control PANEL
(A) Sound
(B) Mouse
(C) Display
(D) My Account
Question 44
A virus can spread to another computer by
(A) Sharing an infected file with another computer
(B) Through touch
(C) Pinging other computers from the infected comp
(D) Being on the same network as that computer
Question 45
Hardware is the physical structure of computer and software refers the programs needed for computer to perform jobs.
(A) True
(B) False
Question 46
When you delete an object, windows send it to the Recycle bin
(A) True
(B) False
Question 47
You can add items to the Start menu of windows
(A) True
(B) False
Question 48
Machine language is a language
(A) Which directly understood by a computer
(B) Which needs to be translated
(C) Which uses mnemonics
(D) In which programs are written first.
Question 49
Which of the following is not advantage of multiprogramming?
(A) Increased throughput
(B) Shorter response time
(C) Decreased operating system overhead
(D) Ability to assign priorities to jobs
Question 50
A Compiler is _____________________.
(A) a combination of computer hardware
(B) a program which translates from high-level lan
(C) a program which translates from one high-level
(D) None of these
Question 51
Access time is-
(A) Seek time + latency time
(B) Seek time
(C) Seek time - latency time
(D) Latency time
Question 52
Railway Reservation System is example of Real time Application.
(A) True
(B) False
Question 53
What type of software is LINUX?
(A) Compiler
(B) Operating System
(C) Utility Software
(D) Application Software
Question 54
The primary job of the operating system of a computer is to ________.
(A) Command Resources
(B) Manage Resources
(C) Provide Utilities
(D) Be user friendly
Question 55
The process of changing the software version from OLD to New is known as?
(A) Store
(B) Restore
(C) Upgrade
(D) Backup
Question 56
Uninstall programs helps us to remove unwanted programs installed in the computer.
(A) True
(B) False
Question 57
Which one is the GUI based operating system?
(A) Unix
(B) Linux
(C) DOS
(D) None of these
Question 58
GUI stands for Guide User Interface.
(A) True
(B) False
Question 59
To get Help when using MS Office, you would Press the
(A) F1 Key
(B) F2 Key
(C) F3 Key
(D) F4 Key
Question 60
Software required to run the hardware is known as
(A) Joystick
(B) Task Manager
(C) Program Manager
(D) Device Driver
Question 61
A set of computer instructions designed to solve a specific problem is referred to as
(A) hardware
(B) a device
(C) a program
(D) a hardware concept
Question 62
Who is working as link between Hardware and software?
(A) Program
(B) Flowchart
(C) Algorithm
(D) Operating System
Question 63
Which of the following is not the OPERATING SYSTEM?Enter Question 63 Here....
(A) DOS
(B) Linux
(C) Windows
(D) Oracle
Question 64
The overall functions of the OS are to manage I/O, files and memory.
(A) True
(B) False
Question 65
__________consists of set of instruction
(A) Software
(B) Hardware
(C) Program
(D) None of These
Question 66
Which of the following is a spreadsheet package?
(A) Corel Draw
(B) Wordstar
(C) EXCEL
(D) MS-WORD
Question 67
Windows is proprietary software
(A) True
(B) False
Question 68
Which of the following is the mobile operating system?
(A) Window phone
(B) Android
(C) BADA
(D) All of the above
Question 69
Unix Operating System is an __________.
(A) Time Sharing Operating System
(B) Multi-User Operating System
(C) Multi-tasking Operating System
(D) All the Above
Question 70
A file management system can typically access records from
(A) Only one file at a time
(B) Many files at a time
(C) Only two files at a time
(D) None of the above
Question 71
Hardware can work without device driver
(A) True
(B) False
Question 72
MS-DOS is an operating system basically developed for :
(A) 8-bit microcomputers
(B) 16-bit microcomputers
(C) 32-bit microcomputers
(D) 64-bit microcomputers
Question 73
System structure of Linux is
(A) Microsoft Windows
(B) Unix
(C) Window Vista
(D) Monolithic Kernel
Question 74
Moving process from a main memory to a disk is called
(A) Scheduling
(B) Caching
(C) Swapping
(D) Spooling
Question 75
The language that the computer can understand and execute is called
(A) Machine Language.
(B) Application Software.
(C) System Program.
(D) Assembly language.
Question 76
Internet Explorer comes along with
(A) Linux
(B) Windows
(C) MAC
(D) Android
Question 77
Which command is used to get a print of a file in Unix?
(A) mv
(B) cp
(C) ipr
(D) Pt
Question 78
A software that convert a high level language program to binary is Assembler
(A) True
(B) False
Question 79
Unix is a single user operating system
(A) True
(B) False
Question 80
The Windows Control panel gives you access to all of your computer settings and enable you to install and remove program
(A) True
(B) False
Question 81
Is UNIX OS older than MS DOS?
(A) True
(B) False
Question 82
Which windows program do you use to manage folders and files?
(A) Accessories
(B) Control Panel
(C) Explorer
(D) Office
Question 83
Unix is the operating system
(A) True
(B) False
Question 84
Programs designed to perform specific tasks is known as
(A) System software
(B) Application Software
(C) Firmware Software
(D) Beta Software
Question 85
What cannot be done from windows control panel?
(A) Run Application
(B) Printer configuration
(C) Add fonts
(D) Install Application
Question 86
The taskbar contains start button, Quick Launch and notification area
(A) True
(B) False
Question 87
UNIX is a GUI interface
(A) True
(B) False
Question 88
DOS have two types of commands internal and external.
(A) True
(B) False
Question 89
To use on a computer you need an Operating System
(A) True
(B) False
Question 90
Linux is an open source________
(A) Operating System
(B) Office Tool
(C) Programming Standard
(D) Proprietary Operating System
Question 91
Tally is __________
(A) Open S/W
(B) Closed S/W
(C) Application S/W
(D) System S/W
Question 92
Source code is available to view, modify and redistribute in
(A) Open Source
(B) Closed Source
(C) Proprietary
(D) Licensed
Question 93
Which of the following is not a programming language?
(A) UNIX
(B) LISP
(C) BASIC
(D) JAVA
Question 94
How many modes of calculation in a computer calculator
(A) One
(B) Two
(C) Three
(D) Four
Question 95
Operating System is not a software.
(A) True
(B) False
Question 96
Utility software is:
(A) application software
(B) stored only in primary memory.
(C) Both Application and System Software
(D) Part of the system software
Question 97
CPU performance is measured through ________.
(A) Throughput
(B) MHz
(C) Flaps
(D) None of the above
Question 98
Who owns the Windows operating system?
(A) Intel
(B) IBM
(C) Apple
(D) Microsoft
Question 99
Which program is used to compress the big file into small file?
(A) WinZip
(B) Winspread
(C) Winstyle
(D) Winmicro
Question 100
Which browser comes with Linux by default
(A) Mozilla Firebox
(B) Internet Explorer
(C) Opera
(D) None of These