Computer Multiple Choice Questions SET-23

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Computer Multiple Choice Questions SET-23

set-23

Question 1
A _____ is a group of cells that form a rectangle on the screen.
A
(a) Formula
B
(b) Calculation
C
(c) Range
D
d) Range address
Question 2
. Which of the following is not a type of HTML pages?
A
(a) Dynamic
B
(b) Static
C
(c) Directory listing
D
(d) Normal
Question 3
. Router functions in the _____ layer.
A
(a) Data link
B
(b) Physical
C
(c) Network
D
(d) All of the above
Question 4
How can you increase the font size of selected text by one point every time?
A
(a) By pressing Ctrl + ]
B
(b) By pressing Ctrl + [
C
(c) By pressing Ctrl + }
D
(d) By pressing Ctrl + {
Question 5
. What is the maximum length of a text file ?
A
(a) 255 characters
B
(b) There is not limit to how long a text file can be
C
(c) 50 characters
D
(d) 512 characters
Question 6
. Which command is used to show file system disk usage in UNIX ?
A
(a) ls
B
(b) du
C
(c) df
D
(d) chkdsk
Question 7
In DOS, primary name of a file can have a maximum of _____ characters.
A
(a) 20
B
(b) 10
C
(c) 30
D
(d) 40
Question 8
. The basic objective of computer process is to convert data into
A
(a) files
B
(b) information
C
(c) tables
D
(d) graphs
Question 9
. To display the contents of a folder in Windows Explorer you should _______
A
(a) collapse it
B
(b) click on it
C
(c) name it
D
(d) give if a password
Question 10
. Which of the following uses a handheld operating system ?
A
(a) A personal computer
B
(b) A supercomputer
C
(c) A laptop
D
(d) A mainframe
E
(e) A PDA
Question 11
Which is not a storage device ?
A
(a) A DVD
B
(b) A CD
C
(c) A floppy disk
D
(d) A printer
Question 12
. A joystick is primarily used to/ for _____
A
(a) Computer gaming
B
(b) Control sound on the screen
C
(c) Enter text
D
(d) Draw pictures
Question 13
C in CPU denotes _____
A
(a) Common
B
(b) Central
C
(c) Convenient
D
(d) Computer
Question 14
________ is a Windows utility program that locates and eliminates unnecessary fragments and rearranges files and unused disk space to optimize operations.
A
(a) Disk Cleanup
B
(b) Backup
C
(c) Disk Defragmenter
D
(d) Restore
Question 15
. Which of the following refers to the rectangular area for displaying information and running programs ?
A
(a) Dialog box
B
(b) Desktop
C
(c) Menu
D
(d) Window
Question 16
A(n) _______ appearing on a web page opens another document when clicked.
A
(a) URL
B
(b) anchor
C
(c) hyperlink
D
(d) reference
Question 17
____ is the most important/powerful computer in a typical network.
A
(a) Network client
B
(b) Desktop
C
(c) Network server
D
(d) Network station
Question 18
The CPU comprises of Control, Memory, and _______ Units
A
(a) Arithmetic/Logic
B
(b) Microprocessor
C
(c) Output
D
(d) ROM
Question 19
. Which of the following refers to dangerous programs that can be caught by reopening email attachments and downloading software from the internet?
A
(a) Virus
B
(b) Utility
C
(c) Honey pot
D
(d) Spam
Question 20
The amount of memory (RAM or ROM) is measured in
A
(a) Bits
B
(b) Bytes
C
(c) Megabytes
D
(d) Megabits
Question 21
. _______ devices convert humanunderstandable data and programs into a form that the computer can process
A
(a) Output
B
(b) Printing
C
(c) Solid state
D
(d) Monitor
E
(e) Input
Question 22
The software that is used to create text-based documents are referred to as ______
A
(a) suites
B
(b) DBMS
C
(c) spreadsheets
D
(d) presentation software
E
(e) word processors
Question 23
Which of the following refers to too much electricity and may cause a voltage surge ?
A
(a) Shock
B
(b) Anomaly
C
(c) Spike
D
(d) Virus
Question 24
The operating system is the most common type of ____ software.
A
(a) Anti virus
B
(b) Allocation
C
(c) Communication
D
(d) System
Question 25
Which of the following is an example of an input device?
A
(a) Scanner
B
(b) Monitor
C
(c) Printer
D
(d) CD
Question 26
. Which of the following refers to restarting the system when it is already powered on?
A
(a) Hibernation
B
(b) Strong Boot
C
(c) Cold Boot
D
(d) Standby Mode
E
(e)Warm Boot
Question 27
Which of the following keys is used to delete characters to the left of the cursor?
A
(a) Shift
B
(b) Alt + Delete
C
(c) Esc
D
(d) Delete
E
(e) Backspace
Question 28
____ is a written description of a computer program’s functions.
A
(a) Graphical user interface
B
(b) Explanatory instructions
C
(c) Plug and Play
D
(d) READ ME Files
E
(e) Documentation
Question 29
Virtual memory allocates hard disk spaces to supplement the immediate, functional memory capacity of
A
(a) EPROM
B
(b) ROM
C
(c) Registers
D
(d) Extended memory
E
e) RAM
Question 30
The hard drive is normally located
A
(a) Plugged into the back of the computer
B
(b) Next to the printer
C
(c) Underneath the monitor
D
(d) On top of the CD-ROM
E
(e) Inside the system base unit
Question 31
. Fourth generation PCs contain
A
(a) Data
B
(b) Information
C
(c) Vacuum tubes
D
(d) Microprocessor
Question 32
___ is having more memory addresses than are physically available.
A
(a) System software
B
(b) Virtual memory
C
(c) Application software
D
(d) RAM
Question 33
. Which of the following is not a storage device?
A
(a) DVD
B
(b) Floppy disk
C
(c) Printer
D
(d) Hard Disk
Question 34
. How many bit is equal to 1 byte?
A
(a) 4
B
(b) 2
C
(c) 6
D
(d) 8
Question 35
___ bytes are equal to 1 MB.
A
(a) 128
B
(b) 10
C
(c) 512
D
(d) 1024
Question 36
Which of the following is the most important internal storage of a computer?
A
(a) Hard Drive
B
(b) Floppy Disk
C
(c) Pen Drive
D
(d) CD-ROM
Question 37
. Which of the following is not a part of storage in the computer?
A
(a) RAM
B
(b) ROM
C
(c) Hard Disk
D
(d) Floppy Disk
E
(e) Plotter
Question 38
. Java is referred to as a(n)
A
(a) Complex language
B
(b) High level language
C
(c) Hardware device driver
D
(d) Low level language
Question 39
. A ____ uses laser technology to store large amount of information.
A
(a) Extended Disc Read-only memory(ED-ROM)
B
(b) Hard disk
C
(c) Compact Disc Read only memory(CD-ROM)
D
(d) Floppy Disk
Question 40
Housing all hardware, software, storage and processing in one site location is called
A
(a) Time-sharing
B
(b) Centralized Processing
C
(c) A distributed system
D
(d) A host computer
Question 41
. In computing, which term refers to a pre-designed document that already has coordinating fonts, a layout, and a background?
A
(a) Anchor objects
B
(b) Guides
C
(c) Scripts
D
(d) Grids
E
(e) Templates
Question 42
In computing, global environment is
A
(a) Consumer environment
B
(b) Export environment
C
(c) Import environment
D
(d) Static variables environment
Question 43
. Which of the following correctly explains a compiler?
A
(a) Input device (
B
(b) Language Translator unit. Because hard disks can hold massive amounts of information, they usually serve as your computer’s primary means of storage, holding almost all of your programs and files.
C
(c) A program that transforms source code
D
(d) Output device
Question 44
The OS, software and data that the computer is currently using are stored in
A
(a) AGP
B
(b) PC
C
(c) Scanner
D
(d) RAM
Question 45
. What does the acronym BIOS stand for ?
A
(a) Basic Input/Output System
B
(b) Basic Input/Output Systemization
C
(c) Basic Inner/Output System
D
(d) Basic Internal Output System
Question 46
A (n)_____device is any hardware component that allows you to enter data and instructions into a computer.
A
(a) Terminal
B
(b) Output
C
(c) Input
D
(d) Communications
Question 47
When sending an e-Mail the ____ describes the content of the message.
A
(a) Subject
B
(b) Header
C
(c) Footer
D
(d) Content
Question 48
Which Key will launch the start button in a computer?
A
(a) Esc
B
(b) Windows
C
(c) Shift
D
(d) Alt
Question 49
The____format reduces an audio file to about one-tenth of its original size while preserving much of the original quality of the sound.
A
(a) PNG
B
(b) DOC
C
(c) GIF
D
d) MP3
Question 50
Which of the following refers to the means by which an OS or any other programs interacts with the user ?
A
(a) Programming interface
B
(b) Program front-end
C
(c) User login
D
(d) User interface
There are 50 questions to complete.

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