Fundamental & Windows MCQ

[EVERY QUESTION HAS 4 OPTIONS & 1 ANSWER IS RED COLOR]

Question 1
Which of the following is the best unit of data on an external storage device?
a) Bits
b) Bytes
c) Hertz Clock cycles
d) 0

Question2
How many types of Command in Dos?
a) 1
b) 2
c) 3
d) 4

Question 3
How many Types of Computer Memory ?
a) 1
b) 2
c) 3
d) 4

Question 4
1 Byte=………………..Bits
a) 9
b) 7
c) 8
d) 10

Question 5
1 Nibble equals to
a) 32
b) 5
c) 4 Bits
d) 16

Question 6
The binary system uses powers of
a) 2
b) 10
c) 8
d) 16

Question 7
The port no. uetd by SMTP is
a) 30
b) 14
c) 25
d) 41

Question 8
Which of the following binary numbers is equivalent to decimal 10?
a) 1000
b) 1100
c) 1010
d) 1001

Question 9
MS-DOS developed in
a) 1971
b) 1961
c) 1991
d) 1984

Question 10
1 Giga byte=
a) 1024 bytes
b) 1024 kilobytes
c) 1024 megabytes
d) 1024 gigabyets

Question 11
The instructions of starting the computer are house on Random access memory
a) CD-Rom
b) Read only memory
c) Chip
d) All of above

Question 12
CAD Stands for
a) Computer Aided Design
b) Computer Application in Design
c) Computer Algorithm for Design
d) All of the above

Question 13
A Iaser Printer uses
a) Raster Scan
b) Cameta Lens
c) Heat sensitive paper
d) None of the above

Question 14
The central processing unit (CPU) consists of
a) Input, output and processing
b) Control unit, primary storage, and secondary storage
c) Control unit, arithmetic-logic unit and primary storage
d) Control unit, processing, and primary storage

Question 15
Operating system is
a) A collection of I/O device
b) A collection of H/W Components
c) A Collection of software routines
d) None of above

Question 16
A hybrid computer
a) Resembles digital computer
b) Resembles analog computer
c) Resembles both a digital and analog computer
d) None of the above

Question 17
In which language is sourne program written?
a) English
b) Symboli
c) High level
d) Temporary

Question 19
Which are the Wild Card Charecters?
a) *,?
b) &,$
c) ,#
d) /,\

Question 20
To display a Message in a Batah file in DOS, the commandis
a) Echo
b) @Echo
c) Echo Text @
d) Echo “Text”

Question 21
Which is a valid statement
a) 1 KB=1024 Byte
b) 1 MB= 1024 Byte
c) 1 KB= 1000 Byte
d) 1MB= 1000 byte

Question 22
The Binary numbers are ……..
a) 1,2
b) 0,1
c) 1,8
d) 1,4

Question 23
One Kilobyte is equal to
a) 1000 bytes
b) 1024 bytes
c) 100 bytes
d) 1023 bytes

Question 24
Second Generation computers were developed during
a) 1949 to 1955
b) 1956 to 1965
c) 1965 to 1970
d) 1970 to 1990

Question 25
Capacity of 3.5” floppy is
a) 1.44 MB
b) 3.54 MB
c) 1 MB
d) 4.44 GB

Question 26
Which unit holds data permanently?
a) Output unit
b) Secondary storge unit
c) Input Unit
d) All Memory Unit

Question 27
Which was theComputer conceived by Babbage?
a) Analytical Engine
b) Arithmetic Machine
c) Donald Kunth
d) All of above

Question 28
In Iatest generation computers, the instructions are executed
a) Parallel only
b) Sequentially only
c) Both sequentially and parallel
d) All of above

Question 29
Machine language is
a) Machine dependent
b) Difficult to program
c) Error prone
d) All of above

Question 30
The act of retrieving existin data from memory is called
a) Read-out
b) Read from
c) Raed
d) All of above

Question 31
The output quality of a printer is measured by
a) Dot per cm
b) Dots per inch
c) Dots printed per unit time
d) All of above

Question 32
Lowest unit of speed is
a) Milli Second
b) Micro Second
c) Nanosecond
d) Pico Second

Question 33
Which of the following memories needs refresh?
a) SRAM
b) DRAM
c) ROM
d) All of above

Question 34
Who designed the first electronics computer – ENIAC?
a) Van Neumann
b) Joseph M.Jacquard
c) J.Presper Eckert and John W Mauchly
d) All of above

Question 35
A Computer Consists of
a) A Central Processing Unit
b) Input and Output Unit
c) A Memory
d) All of the above

Question 36
A modern digital computer has
a) Extremely high speed
b) Large memory
c) Akmost unlimited array
d) All of the above

Question 37
First generation computers are characterised by
a) Vaccum tubes and magnetic drum
b) Minicomputers
c) Magnetic tape and transistors
d) All of the above

Question 38
How many Types of Main memory?
a) RAM and ROM
b) Hard Disk and floppy
c) Disk dvd and CD
d) All Of the above

Question 39
In analog computer
a) Input is first converted to digital form
b) Input is never converted to digitalform
c) Output is displayed in digital form
d) All of the above

Question 40
Input device is
a) Light
b) Pen
c) Keyboard
d) All Of the above

Question 41
Microprocessors can be used to make
a) Computer
b) Digital systems
c) Calcultors
d) All of the above

Question 42
The basic operations performed by a computer are
a) Storage
b) Logical operation
c) Arithmetic operation
d) All of the above

Question 43
The language that the compter can understand and execute is called
a) Machine language
b) Applicaetion softweare
c) System program
d) All of the above

Question 44
What are the three decisions making optrations performed by the ALU of a computer?
a) Grater then
b) Less then
c) Equal to
d) All of the above

Question 45
What difference does the 5th generation computer have from other generstion computer?
a) Technological advancement
b) Scientific code
c) Object Oriented programming
d) All of the above

Question 46
What is meant by quad-density (QD) diskette?
a) It is double- sided disk
b) It is double density dick
c) It has double the numer of tracks per inch
d) All of the above

Question 47
Which of the following is a secondary memory divice?
a) Keyboard
b) Disk
c) ALU
d) All of the above

Question 48
Which of the following is not computer language?
a) High level language
b) Low level language
c) Medium level language
d) All ofr the above

Question 49
Which of the following is used as a primary storage device?
a) Magnetic drum
b) PROM
c) Floppy disk
d) All of these

Question 50
ASCII stands for
a) American Stand Code for Iterchange Information
b) America Standard Code for Iterchange Information
c) American Standard Code for Information Interchange
d) American Stand Coil for Iterchange Information

Question 51
a) A device which is not connected to CPU
b) A device which is connected to CPU
c) A direct access storage device
d) An I/O device
Question 52
Central Processing Unit is a Combination of
a) Control and Output unit
b) Arithmetic Logic and Input unit
c) Control and Storage
d) Arithmetic Logic Unit, Control unit and Storage

Question 53
What do you call a single point on a computer screen?
a) Cell
b) Element
c) Pixel
d) bit

Question 54
Copy and Xcopy are same in the sense
a) Both can be used to copy file or group of files
b) Both are internal commands of DOS
c) Both a and b
d) Both are external commands of DOS

Question 55
The two major types of computer chips are
a) External memory chip
b) Primary memory chip
c) Microprocessor chip
d) Both b and c

Question 56
Full from of BIT is
a) Bipolar integrated Tools
b) Binary Tools
c) Binary Digit
d) Both interface Tools

Question 57
How was the generation of computer classified?
a) By the device used in memory & processor
b) By the speed of computer
c) By model of computer
d) By accuracy of computer

Question 58
Which is the Large unit of memory?
a) KB
b) MB
c) GB
d) Bytes

Question 59
Chief component of first generation computer was
a) Trasiseors
b) Vacuum tubes
c) Integrated Circuit
d) Capacitor

Question 60
Tape speed is measured in
a) Feet per second
b) Inch per second
c) Meter per second
d) Centimeter per second

Question 61
Memory unit is one part of
a) Input device
b) Control unit
c) Output device
d) Central Processing Unit

Question 62
MIPS stands for
a) Millionas of instruction per second
b) Multiple of instruction per second
c) Multiple information per second
d) None of these

Question 63
Modern computer are very reliab but they are not
a) Fast
b) Powerful
c) Infallible
d) Cheap

Question 64
To Clear the Screen in DOS
a) DIR
b) VER
c) CLS
d) CLEAR

Question 65
The Word function that correct text as you type is refferedas
a) Auto Summerize
b) Auto Insert
c) Auto Correct
d) Clear Text

Question 66
CD-ROM stands for Compact Data
a) Read Only Memory
b) Compactable Disk Read Only Memory
c) Compactable Read Only Memory
d) Compact Disk Read Only Memory

Question 67
Which of the following have the fastest access time?
a) Semiconductor memories
b) Magnetic disks
c) Magnetic Tapes
d) Compact disks

Question 68
A computer Program that converts Assembly Language to Machine Language is
a) Interpreter
b) Processor
c) Assembler
d) Compiler

Question 69
Human beings are referred to as Homosapinens, which device is called sillico Sapiens?
a) Monitor
b) Hardware
c) Robot
d) Computer

Question 70
DOS Internal Commands are stored in
a) COMMAND.COM
b) IO.SYS MSDOS.
c) SYS CONFIG.
d) SYS

Question 71
CU is
a) CONTORL UNIT
b) LOGIC UNIT
c) MEMORY TNIT
d) CONTORL LOGIC UNIT

Question 72
The brain of any computer system is
a) ALU
b) Memory
c) CPU
d) Contrl Unit

Question 73
The time required for the fetching and execution of one simple machine instruction is
a) REAL TIME
b) SEEK TIME
c) DELAY TIME
d) CPU CYCLE

Question 74
Which super computer is developed by Indian Scientists?
a) Param
b) Super 301
c) Compaq Presaria
d) CREY YMP

Question 75
Which of the following commands is used to reboot the computer
a) Ctrl+Alt+Del
b) Ctrl+Alt+Tab
c) Ctrl+Shift+Del
d) Ctrl+Alt+Shift

Question 76
Computer speed is measured in
a) Minute
b) Second
c) Clock cycle
d) None of these

Question 77
Which printer uses a combination of laser-beam & electro photographic techniques.
a) Laser printers
b) Ink-jet printers
c) Dot-matrix printers
d) Daisy wheel printers

Question 80
By using Edit Command, we can
a) Create any file
b) Modify any file
c) Both of these
d) Delete any file

Question 8 1
To Display System Data
a) DATE
b) VER
c) VOL
d) DIR

Question 82
To see the Directory Listing using an External Dos Command
a) DIR/P
b) DIR/S DIR
c) MORE
d) DIR/AD

Question 83
To see the Dir Listing in Lower Case
a) DIR
b) DIR/L
c) DIR/P
d) DIR/C

Question 84
To Display List of all Hidden Files & Directories
a) DIR/H
b) DIR/AH
c) DIR/OH
d) DIR/HA

Question 85
Display only the Directories the command is
a) DIR/OD
b) DIR/A-D
c) DIR/AD
d) DER/ON

Question 86
Which command in DOS is used to set a name to a disk?
a) Volume
b) Vol
c) Label
d) Disk Lable

Question 87
Which was the computer conceived by Babbage?
a) Analytical Engine
b) Super compter
c) Arithmetic Machine
d) Donald Kunth

Question 88
The full form of DOS is
a) Disk Operating System
b) Dynamic Operating System
c) Date Online System
d) Dos Operating System

Question 89
Computer is an………device
a) Proton
b) Eltron
c) Eletrical
d) Electronic

Question 90
The move the bottom of a document press
a) Auto Summerize
b) Home Key
c) Ctrl+End
d) End

Question 91
The memory which is ultravioet light erasable and electrically programmable is
a) Rom
b) Ram
c) Prom
d) Eprom

Question 92
Data division is the third division of a______program.
a) COBOL
b) BASIC
c) PASCAL
d) FORTH

Question 93
Which of the following computer language is used for artificial intelligence?
a) C
b) COBOL
c) PROLOG
d) FORTRAN

Question 94
Microprocessor used in
a) First generation
b) Second Generation
c) Third generation
d) Fourth Generation

Question 95
IBM 1401 is
a) First Generation Computer
b) Second Generation Comupter
c) Third Generaeion Computer
d) Fourth Generation Computer

Question 96
Which is odd option
a) .jpg
b) .gif
c) .png
d) .wav

Question 97
An Error in Software or Hardware is called a Bug. What ic an aternative computer jargon for ir?
a) Squid
b) leech
c) Leech
d) Glitch

Question 98
IC chips used in compter are usually made of
a) Lead
b) Silicon
c) Chromium
d) Gold

Question 99
In DOS CD…command is use for
a) Goto Sub Directory
b) Goto Parent Directory
c) Goto Root Directory
d) Goto Child Directory

Question 100
An Optical Input Device that interprets pencil marks on paper media is
a) O.M.R
b) DMR
c) Punch card reader
d) HARDdlSK

Question 101
Who is the founder of Computer?
a) Charles Babbage
b) Wiliom Bentin
c) Klington
d) Hellary

Question 102
Which was the most popular first generation computer?
a) IBM 1650
b) IBM 360
c) IBM 1130
d) IMB 2700

Question 103
In 2nd Generation used
a) Vacuum tube
b) Transistor
c) Silver plate
d) Ic

Question 104
Which of the following is first generation of computer?
a) EDSAC
b) IBM-1401
c) CDC-1604
d) ICL-2900

Question 105
Intergrated Circuit is stand for?
a) ICT
b) IC
c) ITT
d) ID

Question 106
What type of device is computer keyboard?
a) Memory
b) Output
c) Storage
d) Input

Question 107
One of the Important Component of first generation computer was
a) Capacitor
b) Vacuum tubes
c) Transistors
d) Intergrated Circuit

Question 108
Printer is the device of?
a) Output
b) Input
c) Interchange
d) Interface

Question 109
The error are pointed by the computer aer
a) Syntax error
b) Symanic Error
c) Logical Error
d) Internal Error

Question 110
The ALU of a computer responds to the commands coming from
a) Primary memory
b) Control section
c) External memory
d) Keybord

Question 111
A compiler means
a) A person who compiles source programs
b) The same thing as a programmer
c) A programe which translates source programinto object porgram
d) Keypunch operator

Question 112
Check the odd term out
a) Internet
b) Unix
c) Windies Office XP
d) Linux

Question 113
Local Area Network is calld?
a) LEN
b) LAN
c) LNT
d) LNW

Question 114
A Computer can not boot if it dose not have a…………
a) Compiler
b) Interpreter
c) OS
d) Loader

Question 115
Most important advantage of an IC is its
a) Easy replecement in case of circuit failure
b) Extremely high reliability
c) Reduced cost
d) Low power consumption

Question 116
The ALU of a computer normally contains a number of high speed storage element callad
a) Semiconductor memory
b) Registers
c) Hard disks
d) Magnetic disk

Question 117
Which computer has been designed to be as compact as possible?
a) Mini
b) Super computer
c) Micro computer
d) Mainframe

Question 118
A number that is used to control the form of another number is known as
a) MAP
b) MASK
c) MARKER
d) MANTIOSSA

Question 119
A digital computer did not score over an analog computer in terms of
a) Speed
b) Accuracy
c) Cost
d) Memor

Question 120
Main Storage ic called
a) Register
b) Accumulator
c) CPU
d) Memory

Question 121
The section of the CPU that selects, interprets and sees to the execution of program instructions, is
a) CPU
b) CONTROL UNIT
c) ALU
d) MEMORY

Question 122
Which is not a computer classification?
a) Super computer
b) Maxframe
c) Notebook
d) Mini

Question 123
A Billionth of a second is defined as a:
a) Microsecond
b) Millisecond
c) Nanosecond
d) Minisecond

Question 124
The system unit of a personal computer typically contains all of the following except:
a) Microprocessor
b) Disk controller
c) Serial interface
d) Modem

Question 125
Which part of the computer is used for calculating and comparing?
a) Disk unit
b) Control unit
c) ALU
d) Modem

Question 126
Dot matrix is a Type of
a) Keyboard
b) Printer
c) Advanced Mouse
d) Motherboard

Question 127
Full from of POST is
a) Power On Self Test
b) Power On System Test
c) Power On Singnal Test
d) None

Question 128
Fullfrom of DRAM
a) DRIVE RANDOM ACCESS MEMORY
b) DIRECT RANDOM ACCESS MEMORY
c) DYNAMIC RANDOM ACCESS MEMORY
d) NONE

Question 129
Fullfrom of RAM
a) RANDOM ACCESS MEMORY
b) READ ONLY MEMORY
c) RAMBUS ACCESS MEMORY
d) NONE

Question 130
Fullfrom of PROM
a) PROGRAM READ ONLY MEMORY
b) PROGRAMMABLE READ ONLY MEMORY
c) PROGRAMMING RED ONLY MEMORY
d) NONE

Question 131
Fullfrom of ROM-BIOS
a) READ ONLY MEMORY-BASIC INFORMATION OF SOFTWARE
b) READ ONLY MEMORY- BASIC INPUT OUTPUT SYSTEM
c) ONLY MEMORY-BASIC INPUT OUTPUT SERVICE
d) NONE

Question 132
Harddisk is the memory of?
a) Primary
b) Medium
c) Secondery
d) None

Question 133
Maximum Storage Device
a) DVD
b) Hard Disk
c) Floppy Disk
d) None

Question 134
MICR stands for
a) Magnetic Ink Characer Reader
b) Magnetic Ink Code Reader
c) Magnetic Ink Cases Reader
d) None

Question 135
Visual Display Unit is an
a) Input Device
b) Output Device
c) Memory
d) None

Question 136
In DOS which Command deletes the empty Directory
a) DEL
b) MD
c) RD
d) NONE

Question 137
Which of the following memories allows simultaneous read and write operations?
a) ROM
b) RAM
c) EPROM
d) NONE

Question 138
ALU is
a) Arithmetic Logic Unit
b) Array logic Unit
c) Application Logic Unit
d) None of above

Question 139
In 100BASE-T, “T” stands for
a) Terabayte
b) Terminal
c) Twistad
d) Noneof above

Question 140
Magnetic disk are the most popular for
a) Direct access
b) Sequential access
c) Both of above
d) None of above

Question 141
One Gigabyte is approximately equal to
a) 1000,000 bytes
b) 1000,000,000,000 bytes
c) 1000,000,000 bytes
d) None of above

Question 142
The control unit of a microprocessor
a) Accepts input data from keyboard
b) Stores data in the memory
c) Performs arithmetic/logic funcation
d) None of above

Question 143
The function of a kernel in an operathing system is to
a) Interpret the JCL commands
b) Interact with the hardware device
c) Intract with the user
d) None of above

Question 144
Which language is directly understood by the computer without translation program?
a) Machine language
b) High level language
c) Assembly language
d) None of above

Question 145
A general purpose single-use microcomputer designed to be operated by one person at a time is
a) Special-purpose computer
b) KIPS
c) PC
d) None of the above

Question 146
A hybrid computer uses a______to convert digital signals form a computer into analog signals.
a) Modulator
b) Demodulator
c) Modem
d) None of the above

Question 147
EEPROM stand for
a) Electrically Erasable Programmable Only Memory
b) Easily Erasable Programmable Only Memory
c) Electronic Erasable Programmable Read Only Memory
d) None of the Above

Question 148
In____________mode , the communicaton channel is used in both c:\ direction at same time?
a) Full duplex
b) Simplex
c) Half-duplex
d) None of the above

Question 149
The list of coded instructions is called
a) Computer program
b) Algorithm
c) Flowchart
d) None of the above

Question 150
Which of the following is the user programmed semiconductor memory?
a) SRAM
b) DRAM
c) EPRON
d) None of the above

Question 151
ATTRIB command is used to
a) To change the Driectory Attributes
b) To change the File Attributes
c) Both of these
d) None of these

Question 152
Ren command is used to
a) Rename a file
b) Rename a directory
c) Both of these
d) None of these

Question 153
Which access method is used to access cassette tape
a) Sequential
b) Direct
c) Both
d) None of these

Question 154
Plotter is a
b) OUTPUT DEVICE
c) BOTH
d) None of these

Question 155
The symbols used in an assambly language are
a) Mnemonics
b) Codes
c) Assembler
d) None of this

Question 156
Which of the following languages is more suited to a sturcturd program?
a) PL/1
b) FORTIRAM
c) BASIC
d) PASCAL

Question 157
If a computer on the network shares resources for others to use, it is called
a) Server
b) Client
c) Mainframe
d) PC

Question 158
Which of the following is internal memory?
a) DVD
b) HARDDISK
c) RAM
d) Pen Drive

Question 159
The metal or plastic case that holds all the physical parts of the computer is the?
a) System unit
b) CPU
c) Mainframe
d) Platform

Question 160
A pen shaped device which can sense light, and is used to point at apots on video screen, is
b) Light pen
c) Joystick
d) Plptter

Question 161
SAMIR is a
a) SECONDERY MEMORY
b) AUXALARY MEMORY
c) DAM MEMORY
d) PRIMARY MEMORY

Question 162
A technique used by codes to convert an analog signal into a digital bit strem is known as
a) Pulse code modulation
b) Pulse stretcher
c) Query processing
d) Queue management

Question 163
Operating system is a
a) System software
b) Application Software
c) Open Source software
d) None of above

Question 164
Fullfrom of ROM
a) RANDOM ONLY MEMORY
b) RAMBUS ONLY MEMORY
c) RESOURCE ONLY MEMORY
d) READ ONLY MEMORY

Question 165
Which of the following is not an example of Operating System?
a) Windows 98
b) BSD Unix
c) Windows Office XP
d) Red Hat Linux

Question 166
Which command in DOS is used for display the time?
a) System time
b) DOS time
c) Time
d) Run time

Question 167
1
ST programmer
a) Ada Lovelace
b) Adam Lovelace
c) JHON
d) SAMUELS

Question 168
A small or intelligent device is so colled because it contains within it a
a) Computer
b) Microcomputer
c) Programmable
d) Sensor

Question 169
Fullform of SRAM
a) SYNCHRONIZE RANDOM ACCESS MEMORY
b) SYSTEM ROMDOM ACCESS MEMORY
c) STATIC RANDOM ACCESS MEMORY
d) SERVIER RANDOM ACCESS MEMORY

Question 170
Which generation of computer is still under development?
a) Fourth Generation
b) Fifth Generation
c) Sixth Generation
d) Seventh Generation

Question 171
Create Sub directory- Command is
a) MD
b) CD
c) RD
d) SMD

Question 172
Any type of storage that is used for holding information between steps in its processing is
a) Intermediate storage
b) CPU
c) Primary Storage unit

Question 173
Which part interprets program instructions and initiate control operations?
a) INPUT
b) CONTROL UNIT
c) LOGIC UNIT
d) STORAGE UNIT

Question 174
Personnel who decign, program, operate and maintain computer equipment refers to
a) Console- operator
b) Programmer
c) Peopleware
d) System Analyst

Question 175
Which American computer company is called Big Blue?
a) Microsoft
b) Compaq Corp
c) IBM
d) Tandy Svenson

Question 176
Which of the following tems is the most closely related to main memory?
a) Non volatile
b) Permanent
c) Control unit
d) Temporary

Question 177
Which of the following statements is true
a) Minicomputer is works faster then Microcomputer
b) Microcomputer is works faster then Minicomputer
c) Speed of both the computer is the same
d) The spees of both computers can not be compared whit speedof the advance computer

Question 178
What is the Control Unit function in the CPU
a) To transfar data to primary Storage
b) To store program instruction
c) To perform logic function
d) To decode program instruction

Question 179
What is the reponsibility of the logical unit in the CPU of a computer?
a) To produce result
b) To compare numbers
c) To control flow of information
d) To do math’s works

Question 180
Which device of computer operation dispenses with the use of the keydoard?
a) Joystick
b) Light pen
c) Mouse
d) Touch

Question 181
Which of the following is not an output device?
a) Scanner
b) Printer
c) Flat Screen
d) Touch Screen

Question 182
Main components of 2nd generation Computer is
a) Vacuum Tubes
b) I.C
c) Interpreter
d) Transistor

Question 183
In DOS to Display the Directory structure along with the Files
a) Tree/F
b) Tree
c) Tree/p
d) Tree/s

Question 184
UNIVAC is
a) Universal Automatic Computer
b) Universal Array Computer
c) Unique Automatic Computer
d) Unvalued Automatic Computer

Question 185
Which of the refers to small, single site network
a) LAN
b) DSL
c) SAMIR
d) USB

Question 186

st Generation of Computer were based on usage of
a) Chips
b) Chips
c) Microprocessor
d) Vacum Tube

Question 187
VGA is
a) Video Graphics Array
b) Visual Graphics Array
c) Volatile Graphics Array
d) Video Graphics Adapter

Question 188
Floppy Disk is a
a) Primary Memory
b) Secondary Memory
c) Temporary Memory
d) Volatile Memory

Question 189
What is meant by a dedicated computer?
a) Which is used by one person only
b) Which is assigned one and person only one task
c) Which uses one kind of sofeware
d) Which is meant for application software

Question 190
WAN stands for
a) Wide Area Network
b) Wide Array Network
c) Wide Transfer Network
d) Wide Network