computer program that converts an entire program into machine language is called a/an
1. Interpreter
2.Simulator
3.Compiler
4.Commander
Posted Date:-2021-01-31 08:13:41
A collection of related instructions organized for a common purpose is referred to as
1.File
2.Database
3.Program
4.None of above
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A group of magnetic tapes videos or terminals usually under the control of one master is
1.Cylinder
2.Surface
3. Track
4.Cluster
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Before a disk can be used to store data. It must be_______
1.Formatted
2. Reformatted
3.Addressed
4. None of the above
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Binary circuit elements have
1.One stable state
2.Two stable state
3.Three stable state
4.None of above
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Computer instructions written with the use of English words instead of binary machine code is called
1. Mnemonics
2. Symbolic code
3.Gray codes
4.Opcode
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Computer system comprises of major units
1.input unit output unit control unit
2.input unit output unit control unit and storage
3.input unit output unit central processing unit and storage unit
4.input output and storage units
Posted Date:-2021-01-31 08:13:41
Different components of the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?
1.Conductors
2.Buses
3.Connectors
4.Consecutive
Posted Date:-2021-01-31 08:13:41
EBCDIC can code up to how many different characters?
1.256
2.16
3.32
4.64
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Floppy disks which are made from flexible plastic material are also called?
1.Hard disks
2.High-density disks
3.Diskettes
4.Templates
Posted Date:-2021-01-31 08:13:41
High level language is also called
1.Problem oriented language
2.Business oriented language
3.Mathematically oriented language
4.All of the above
Posted Date:-2021-01-31 08:13:41
How many numbers could ENIAC store in its internal memory
1.100
2.20
3.80
4.40
Posted Date:-2021-01-31 08:13:41
Human beings are referred to as Homosapinens which device is called Silico Sapiens?
1.Monitor
2.Hardware
3.Robot
4.Computer
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Which is not a computer classification?
1.mainframe
2.maxframe
3.mini
4.notebook
Posted Date:-2021-01-31 08:13:41
Intel corporation produces chips for which computers?
1.IBM PCs
2.Apple/Macintosh PCs
3.Both of above
4.None of above
Posted Date:-2021-01-31 08:13:41
Magnetic tape can serve as
1.Secondary storage media
2.Output media
3. Input media
4.All of the above
Posted Date:-2021-01-31 08:13:41
MICR stands for
1.Magnetic Ink Character Reader
2.Magnetic Ink Code Reader
3. Magnetic Ink Cases Reader
4.None
Posted Date:-2021-01-31 08:13:41
Number crunchier is the informal name for
1.Mini computer
2.Super computer
3.Microcomputer
4.Mainframe computer
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On which aspect the analog computers are better than digital?
1.Speed
2.Accuracy
3.Reliability
4.Automatic
Posted Date:-2021-01-31 08:13:41
Plotter accuracy is measured in terms of repeatability and
1. Buffer size
2. Resolution
3.Vertical dimensions
4.Intelligence
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RATS stand for
1.Regression Analysis Time Series
2.Regression Analysis Time Sharing
3.Real Analysis Series
4.All of above
Posted Date:-2021-01-31 08:13:41
Signals can be analog or digital and a computer that processes the both type of signals is known as
1.Analog computer
2.Digital Computer
3.Hybrid Computer
4.Mainframe Computer
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The control unit of a microprocessor
1.Stores data in the memory
2.Accepts input data from keyboard
3.Performs arithmetic/logic function
4.None of above
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The first digital computer built with IC chips was known as
1. IBM 7090
2. Apple ? 1
3.IBM System / 360
4.VAX-10
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The first general purpose electronic digital computer in the world was
1.UNIVAC
2.EDVAC
3.ENIAC
4. All of above
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The first microprocessor built by the Intel corporation was called
1.8008
2.8080
3.4004
4.8800
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The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as
1.Magnetic core memory
2.Magnetic tape memory
3.Magnetic disk memory
4.Magnetic bubble memory
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The metal disks which are permanently housed in sealed and contamination free containers are called
1. Hard disks
2.Floppy disk
3.Winchester disk
4.Flexible disk
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The subject of cybernetics deals with the science of
1.Genetics
2.Control and communication
3.Molecular biology
4.Biochemistry
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The value of each bead in earth is
1.1
2.3
3.5
4.7
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The word length of a computer is measured in
1.Bytes
2.Millimeters
3. Meters
4.Bits
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What type of memory is not directly addressable by the CPU and requires special softw3are called EMS (expanded memory specification)?
1.Extended
2.Expanded
3.Base
4.Conventional
Posted Date:-2021-01-31 08:13:41
When did John Napier develop logarithm?
1.1416
2.1614
3.1641
4.1804
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Which company is the biggest player in the microprocessor industry?
1.Motorola
2. IBM
3.Intel
4.AMD
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Which is the first electronic digital computer?
1.ENIAC
2.MARK I
3.Z3
4.ABC
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Which language is directly understood by the computer without translation program?
1.Machine language
2.Assembly language
3.High level language
4. None of above
Posted Date:-2021-01-31 08:13:41
Which of the following file organization is most efficient for a file with a high degree of file activity?
1.Sequential
2.ISAM
3.VSAM
4.B-Tree Index
Posted Date:-2021-01-31 08:13:41
Which of the following is a storage device?
1.Tape
2.Hard Disk
3.Floppy Disk
4.All of the above
Posted Date:-2021-01-31 08:13:41
Which of the following is associated with error detector?
1.Odd parity bit
2.Even parity bit
3. Both of the above
4.None of above
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Which of the following is internal memory?
1.Disks
2.Pen Drives
3. RAM
4.CDs
Posted Date:-2021-01-31 08:13:41
Which of the following is not a micro computer?
1.Laptop PCs
2.Tablet PCs
3.Desktop PCs
4.None of above
Posted Date:-2021-01-31 08:13:41
Which of the following is used for manufacturing chips?
1.Control bus
2.Control unit
3.Parity unit
4.Semiconductor
Posted Date:-2021-01-31 08:13:41
Which of the following machine was not invented by Charles Babbage?
1.Tabulating Machine
2.Analytical Engine
3.Difference Engine
4.Both C and D
Posted Date:-2021-01-31 08:13:41
Which of the following processors use RISC technology?
1.486dx
2.Power PC
3.486sx
4.6340
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Which of the following terms is the most closely related to main memory?
1.Non volatile
2.Permanent
3.Control unit
4.Temporary
Posted Date:-2021-01-31 08:13:41
Which operation is not performed by computer
1. Inputting
2. Processing
3.Controlling
4.Understanding
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Which technology is used in Compact disks?
1. Mechanical
2.Electrical
3.Electro Magnetic
4.Laser
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Which unit holds data permanently?
1.Input unit
2.Secondary storage unit
3.Output Unit
4. Primary Memory Unit
Posted Date:-2021-01-31 08:13:41
Which was the world’s first minicomputer and when was it introduced?
1.PDP-I 1958
2. IBM System/36 1960
3.PDP-II 1961
4.VAX 11/780 1962
Posted Date:-2021-01-31 08:13:41
Why ABC is considered electro-mechanical computer?
1.Because it was invented before electronic computers were developed
2. Because there are wheels drums bars to rotate and move to produce result
3.Because they use the flow of electrons in different component
4.None of above
Posted Date:-2021-01-31 08:13:41