1 nibble equals to
1.1 bits
2.2 bits
3.4 bits
4.8 bits
Posted Date:-2021-01-31 07:52:55
A Compiler is ____
1.a combination of computer hardware
2.a program which translates from one high-level language to another
3.a program which translates from one high-level to a machine level language
4.None of these
Posted Date:-2021-01-31 07:52:55
A disadvantage of the laser printer is
1. It is quieter than an impact printer
2.It is very slow
3.The output is of a lower quality
4.None of above
Posted Date:-2021-01-31 07:52:55
A hard copy would be prepared on a
1.Line printer
2.Dot matrix Printer
3.Typewriter terminal
4.All of the above
Posted Date:-2021-01-31 07:52:55
A name or number used to identify a storage location is called
1.A byte
2. A record
3.An address
4.All of above
Posted Date:-2021-01-31 07:52:55
A name or number used to identify storage location devices?
1.A byte
2. A record
3.An address
4.All of above
Posted Date:-2021-01-31 07:52:55
After copying the content how many times can you paste?
1.1
2.16
3.32
4.Many
Posted Date:-2021-01-31 07:52:55
An error in computer data is called
1.Chip
2. Bug
3.CPU
4.Storage device
Posted Date:-2021-01-31 07:52:55
An input /output device at which data enters or leaves a computer system is
1.Keyboard
2.Terminal
3.Printer
4.Plotter
Posted Date:-2021-01-31 07:52:55
Computer professionals working in a computer centre are
1.Software
2.Firmware
3.Hardware
4.Humanware
Posted Date:-2021-01-31 07:52:55
Digital devices are
1.Digital Clock
2.Automobile speed meter
3.Clock with a dial and two hands
4.All of them
Posted Date:-2021-01-31 07:52:55
Find out who is not the inventor of transistors among following names
1.John Burdeen
2.William Shockley
3. Walter Brattain
4.Lee de Forest
Posted Date:-2021-01-31 07:52:55
For what Antikyathera was used?
1.For counting
2.For Calculating tax collection
3.For calculating astronomical positions
4.For calculating firing weapons
Posted Date:-2021-01-31 07:52:55
Hard disk is coated in both sides with
1.Magnetic metallic oxide
2.Optical metallic oxide
3.Carbon layer
4.All of the above
Posted Date:-2021-01-31 07:52:55
he most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called
1.ASCII
2. EBCDIC
3.BCD
4.All of above
Posted Date:-2021-01-31 07:52:55
Which of the following is not valid statement?
1.Hard is referred to mean something temporary
2.Hard is used to mean something tangible
3.Soft is used to mean something permanent
4.Soft is used to mean something tangible
Posted Date:-2021-01-31 07:52:55
IBM 7000 digital computer
1.Belongs to second generation
2.Uses VLSI
3.Employs semiconductor memory
4.Has modular constructions
Posted Date:-2021-01-31 07:52:55
It was in 2028 BS the _________ was brought in to calculate census data.
1.IBM 1400
2. IBM 1401
3.ICL 2950
4.None of above
Posted Date:-2021-01-31 07:52:55
Main storage is also called
1. Accumulator
2.Control Unit
3.Register Unit
4.Memory
Posted Date:-2021-01-31 07:52:55
Memory unit is one part of
1.Input device
2.Control unit
3.Output device
4.Central Processing Unit
Posted Date:-2021-01-31 07:52:55
Perforated paper used as input of output media is known as
1.paper tapes
2.magnetic tape
3.punched papers tape
4.card punch
Posted Date:-2021-01-31 07:52:55
Primary memory stores
1.Data alone
2.Programs alone
3.Results alone
4.All of these
Posted Date:-2021-01-31 07:52:55
Reading data is performed in magnetic disk by
1.Read/write leads
2.Sectors
3.Track
4.Lower surface
Posted Date:-2021-01-31 07:52:55
The computer size was very large in
1. First Generation
2.Second Generation
3.Third Generation
4.Fourth Generation
Posted Date:-2021-01-31 07:52:55
The contents of information are stored in
1.Memory data register
2.Memory address register
3.Memory arithmetic registers
4.Memory access register
Posted Date:-2021-01-31 07:52:55
The first general purpose electronic computer in the world was
1. UNIVAC
2.EDVAC
3.ENIAC
4.All of above
Posted Date:-2021-01-31 07:52:55
The instructions for starting the computer are house on
1.Random access memory
2. CD-Rom
3.Read only memory chip
4.All of above
Posted Date:-2021-01-31 07:52:55
The qualitative or quantitative attribute of a variable or set of variables is termed as
1.data
2.information
3.both of above
4.none of above
Posted Date:-2021-01-31 07:52:55
The secondary storage devices can only store data but they cannot perform
1.Arithmetic Operation
2.Logic operation
3.Fetch operations
4.Either of the above
Posted Date:-2021-01-31 07:52:55
The term ‘computer’ is derived from
1.Greek language
2.Sanskrit language
3.Latin language
4.German language
Posted Date:-2021-01-31 07:52:55
The term GIGO is related to which characteristics of computers?
1.Speed
2.Automatic
3.Accuracy
4. Reliability
Posted Date:-2021-01-31 07:52:55
To locate a data item for storage is
1.Field
2. Feed
3.Database
4.Fetch
Posted Date:-2021-01-31 07:52:55
WAN stands for
1.Wap Area Network
2.Wide Area Network
3.Wide Array Net
4.Wireless Area Network
Posted Date:-2021-01-31 07:52:55
Which access method is used to access cassette tape?
1. Direct
2.Sequential
3.Both of the above
4. None of the above
Posted Date:-2021-01-31 07:52:55
Which American computer company is called Big Blue?
1.Microsoft
2.Compaq Corp
3. IBM
4.Tandy Svenson
Posted Date:-2021-01-31 07:52:55
Which of the following are (is) considered to be video component?
1.Resolution
2.Color depth
3.Refresh rate
4.All of the alcove
Posted Date:-2021-01-31 07:52:55
Which of the following is correct full form of BCD?
1.Binary Coded Decimal
2.Bit Coded Decimal
3.Binary Coded Digit
4.Bit Coded Digit
Posted Date:-2021-01-31 07:52:55
Which of the following is first generation computer?
1. EDSAC
2.IBM 1401
3.CDC 1604
4. ICL 2950
Posted Date:-2021-01-31 07:52:55
Which of the following is first generation of computer
1. EDSAC
2. IBM-1401
3.CDC-1604
4. ICL-2900
Posted Date:-2021-01-31 07:52:55
Which of the following is not computer language?
1.High level language
2.Medium level language
3.Low level language
4.All of the above
Posted Date:-2021-01-31 07:52:55
Which of the following is not electro-mechanical computer?
1.Mark I
2.ABC
3. Zuse
4.UNIVAC
Posted Date:-2021-01-31 07:52:55
Which of the following is not true for a magnetic disk?
1.It is expensive relative to magnetic tape
2.It provides only sequential access to stored data
3.Users can easily update records by writing over the old data
4.All of above
Posted Date:-2021-01-31 07:52:55
Which of the following is not valid statement?
1. Input unit
2. Secondary storage unit
3.Output Unit
4.Primary Memory Unit
Posted Date:-2021-01-31 07:52:55
Which of the following is the largest unit?
1.data
2.field
3.record
4.database file
Posted Date:-2021-01-31 07:52:55
Which of the following programming language were used in first generation computers?
1.Machine language
2.Assembly language
3.Both of above
4. None of above
Posted Date:-2021-01-31 07:52:55
Which of the following term means to reckon?
1.putare
2.com
3.computa
4.computar
Posted Date:-2021-01-31 07:52:55
Which statement is valid about magnetic tape?
1.It is a plastic ribbon
2. It is coated on both sides with iron oxide
3. It can be erased and reused
4.All of above
Posted Date:-2021-01-31 07:52:55
Which was the world’s first microcomputer that used Intel 80386 microprocessor chip?
1. IBM PS/2
2.HP-9830
3.DeskPro-386
4.IBM-360
Posted Date:-2021-01-31 07:52:55
Who is the inventor of ABC Computer?
1.John v. Atanasoff
2.Clifford Berry
3.Both of above
4.None of above
Posted Date:-2021-01-31 07:52:55
Who used punched cards practically for the first time in the history of computers?
1.Charles Babbage
2.Dr. Herman Hollerith
3.Howard Aikin
4.Joseph Jacquard
Posted Date:-2021-01-31 07:52:55