Important 200 multiple choice questions

Tick the correct answer of the following questions:

UNIVAC is
A) Universal Automatic Computer
B) Universal Array Computer
C) Unique Automatic Computer
D) Unvalued Automatic Computer
The basic operations performed by a computer are
A) Arithmetic operation
B) Logical operation
C) Storage and relative
D) All the above
The two major types of computer chips are
A) External memory chip
B) Primary memory chip
C) Microprocessor chip
D) Both b and c
Microprocessors as switching devices are for which generation computers
A) First Generation
B) Second Generation
C) Third Generation
D) Fourth Generation
What is the main difference between a mainframe and a super computer?
A) Super computer is much larger than mainframe computers
B) Super computers are much smaller than mainframe computers
C) Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
D) Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
A) Extended Binary Coded Decimal Interchange Code
B) Extended Bit Code Decimal Interchange Code
C) Extended Bit Case Decimal Interchange Code
D) Extended Binary Case Decimal Interchange Code
The brain of any computer system is
A) ALU
B) Memory
C) CPU
D) Control unit
Storage capacity of magnetic disk depends on
A) tracks per inch of surface
B) bits per inch of tracks
C) disk pack in disk surface
D) All of above
The two kinds of main memory are:
A) Primary and secondary
B) Random and sequential
C) ROM and RAM
D) All of above
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
A) Memory
B) Buffer
C) Accumulator
D) Address
Computer is free from tiresome and boardroom. We call it
A) Accuracy
B) Reliability
C) Diligence
D) Versatility
Integrated Circuits (Ics) are related to which generation of computers?
A) First generation
B) Second generation
C) Third generation
D) Fourth generation
CD-ROM is a
A) Semiconductor memory
B) Memory register
C) Magnetic memory
D) None of above
A hybrid computer
A) Resembles digital computer
B) Resembles analogue computer
C) Resembles both a digital and analogue computer
D) None of the above
Which type of computers uses the 8-bit code called EBCDIC?
A) Minicomputers
B) Microcomputers
C) Mainframe computers
D) Super computer
The ALU of a computer responds to the commands coming from
A) Primary memory
B) Control section
C) External memory
D) Cache memory
Chief component of first generation computer was
A) Transistors
B) Vacuum Tubes and Valves
C) Integrated Circuits
D) None of above
To produce high quality graphics (hardcopy) in color, you would want to use a/n
A) RGB monitor
B) Plotter
C) Ink-jet printer
D) Laser printer
What are the stages in the compilation process?
A) Feasibility study, system design and testing
B) Implementation and documentation
C) Lexical Analysis, syntax analysis, and code generation
D) None of the above
Which of the following IC was used in third generation of computers?
A) SSI
B) MSI
C) LSI
D) Both a and b
The main electronic component used in first generation computers was
A) Transistors
B) Vacuum Tubes and Valves
C) Integrated Circuits
D) None of above
A dumb terminal has
A) an embedded microprocessor
B) extensive memory
C) independent processing capability
D) a keyboard and screen
One millisecond is
A) 1 second
B) 10th of a second
C) 1000th of a second
D) 10000th of a second
The output quality of a printer is measured by
A) Dot per sq. inch
B) Dot per inch
C) Dots printed per unit time
D) All of the above
Which of the following was a special purpose computer?
A) ABC
B) ENIAC
C) EDVAC
D) All of the above
What was the computer invented by Attanasoff and Clifford?
A) Mark I
B) ABC
C) Z3
D) None of above
Which of the following storage devices can store maximum amount of data?
A) Floppy Disk
B) Hard Disk
C) Compact Disk
D) Magneto Optic Disk
Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
A) ENIAC
B) MARK I
C) Z3
D) ABC
A physical connection between the microprocessor memory and other parts of the microcomputer is known as
A) Path
B) Address bus
C) Route
D) all of the above
High density double sided floppy disks could store _ of data
A) 1.40 MB
B) 1.44 GB
C) 1.40 GB
D) 1.44 MB
A high quality CAD system uses the following for printing drawing and graphs
A) Dot matrix printer
B) Digital plotter
C) Line printer
D) All of the above
Which of the following is not an input device?
A) OCR
B) Optical scanners
C) Voice recognition device
D) COM (Computer Output to Microfilm)
The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately
A) 16 digits
B) 6 digits
C) 9 digits
D) All of above
In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?
A) Motherboard
B) Daughterboard
C) Bredboard
D) Fatherboard
In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?
A) Motherboard
B) Breadboard
C) Daughter board
D) Grandmother Board
Magnetic disks are the most popular medium for
A) Direct access
B) Sequential access
C) Both of above
D) none of above
A technique used by codes to convert an analog signal into a digital bit stream is known as
A) Pulse code modulation
B) Pulse stretcher
C) Query processing
D) Queue management
Regarding a VDU, Which statement is more correct?
A) It is an output device
B) It is an input device
C) It is a peripheral device
D) It is hardware item
A modern electronic computer is a machine that is meant for
A) Doing quick mathematical calculations
B) Input, storage, manipulation and outputting of data
C) Electronic data processing
D) Performing repetitive tasks accurately
When was vacuum tube invented?
A) 1900
B) 1906
C) 1910
D) 1880
Which of the following produces the best quality graphics reproduction?
A) Laser printer
B) Ink jet printer
C) Plotter
D) Dot matrix printer
Computers with 80286 microprocessor is
A) XT computer
B) AT computers
C) PS/2 computer
D) None of above
An application suitable for sequential processing is
A) Processing of grades
B) Payroll processing
C) Both a and b
D) All of above
Which of the following is not processing?
A) Arranging
B) manipulating
C) calculating
D) gathering
The digital computer was developed primarily in
A) USSR
B) Japan
C) USA
D) UK
Software in computer
A) Enhances the capabilities of the hardware machine
B) Increase the speed of central processing unit
C) Both of above
D) None of above
Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
A) Tabulator Machine Co.
B) Computing Tabulating Recording Co.
C) The Tabulator Ltd.
D) International Computer Ltd.
Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?
A) Track number
B) Sector number
C) Surface number
D) All of above
The arranging of data in a logical sequence is called
A) Sorting
B) Classifying
C) Reproducing
D) Summarizing
What is the responsibility 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
Abacus was the first
A) electronic computer
B) mechanical computer
C) electronic calculator
D) mechanical calculator
If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
A) 216
B) 65,536
C) 64K
D) Any of the above
Instructions and memory address are represented by
A) Character code
B) Binary codes
C) Binary word
D) Parity bit
The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
A) Data collection terminal
B) OCR register terminal
C) Video Display terminal
D) POS terminal
A set of flip flops integrated together is called __
A) Counter
B) Adder
C) Register
D) None of the above
People often call __ as the brain of computer system
A) Control Unit
B) Arithmetic Logic Unit
C) Central Processing Unit
D) Storage Unit
Which is used for manufacturing chips?
A) Bus
B) Control unit
C) Semiconductors
D) A and b only
The value of each bead in heaven is
A) 1
B) 3
C) 5
D) 7
The first computer introduced in Nepal was
A) IBM 1400
B) IBM 1401
C) IBM 1402
D) IBM1402
Mnemonic a memory trick is used in which of the following language?
A) Machine language
B) Assembly language
C) High level language
D) none of above
Instruction in computer languages consists of
A) OPCODE
B) OPERAND
C) Both of above
D) None of above
Which generation of computer is still under development?
A) Fourth Generation
B) Fifth Generation
C) Sixth Generation
D) Seventh Generation
A register organized to allow moving left or right operations is called a __
A) Counter
B) Loader
C) Adder
D) Shift register
Which was the most popular first generation computer?
A) IBM 1650
B) IBM 360
C) IBM 1130
D) IBM 2700
Which is considered a direct entry input device?
A) Optical scanner
B) Mouse and digitizer
C) Light pen
D) All of the above
A set of information that defines the status of resources allocated to a process is
A) Process control
B) ALU
C) Register Unit
D) Process description
Each set of Napier’s bones consisted of __ rods.
A) 5
B) 9
C) 11
D) 13
BCD is
A) Binary Coded Decimal
B) Bit Coded Decimal
C) Binary Coded Digit
D) Bit Coded Digit
When was the world’s first laptop computer introduced in the market and by whom?
A) Hewlett-Packard, 1980
B) Epson, 1981
C) Laplink Traveling Software Inc, 1982
D) Tandy Model-200, 1985
From which generation operating systems were developed?
A) First
B) Second
C) Third
D) Fourth
The first firm to mass-market a microcomputer as a personal computer was
A) IBM
B) Super UNIVAC
C) Radio Shakes
D) Data General Corporation
How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
A) 10
B) 11
C) 8
D) 12
Properly arranged data is called
A) Field
B) Words
C) Information
D) File
A computer consists of
A) a central processing unit
B) a memory
C) Input and output unit
D) All of the above
Why are vacuum tubes also called valves?
A) Because they can amplify the weak signals and make them strong
B) because they can stop or allow the flow of current
C) Both of above
D) none of above
John Napier invented Logarithm in
A) 1614
B) 1617
C) 1620
D) None of above
An integrated circuit is
A) A complicated circuit
B) An integrating device
C) Much costlier than a single transistor
D) Fabricated on a tiny silicon chip
What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
A) Bus control
B) Interrupts
C) Bus arbitration
D) Status
Where as a computer mouse moves over the table surface, the trackball is
A) Stationary
B) Difficult to move
C) Dragged
D) Moved in small steps
Which of the following is used as a primary storage device?
A) Magnetic drum
B) Hard Disks
C) Floppy
D) All of above
Multi user systems provided cost savings for small business because they use a single processing unit to link several
A) Personal computers
B) Workstations
C) Dumb terminals
D) Mainframes
What are the three decisions making operations performed by the ALU of a computer?
A) Grater than
B) Less than
C) Equal to
D) All of the above
The word processing task associated with changing the appearance of a document is
A) Editing
B) Writing
C) Formatting
D) All of above
Nepal brought a computer for census of 2028 BS. This computer was of
A) first generation
B) second generation
C) third generation
D) fourth generation
Algorithm and Flow chart help us to
A) Know the memory capacity
B) Identify the base of a number system
C) Direct the output to a printer
D) Specify the problem completely and clearly
Which statement is valid about computer program?
A) It is understood by a computer
B) It is understood by programmer
C) It is understood user
D) both a & b
The difference between memory and storage is that memory is and storage is _
A) Temporary, permanent
B) Permanent, temporary
C) Slow, fast
D) All of above
When was Pascaline invented?
A) 1617
B) 1620
C) 1642
D) 1837
Which of the following statement is valid?
A) Lady Augusta is the first programmer
B) Ada is the daughter of Lord Byron, a famous English poet
C) ADA is a programming language developed by US Defense
D) All of above
A compiler is a translating program which
A) Translates instruction of a high level language into machine language
B) Translates entire source program into machine language program
C) It is not involved in program’s execution
D) All of above
What is required when more than one person uses a central computer at the same time?
A) Light pen
B) Mouse
C) Digitizer
D) Terminal
Which of the following is the first computer to use Stored Program Concept?
A) UNIVAC
B) ENIAC
C) EDSAC
D) None of above
The term gigabyte refers to
A) 1024 bytes
B) 1024 kilobytes
C) 1024 megabytes
D) 1024 gigabyte
in which year was UK’s premier computing event called ?The which computer? started?
A) 1980
B) 1985
C) 1986
D) 1987
Once you load the suitable program and provide required data, computer does not need human intervention. This feature is known as
A) Accuracy
B) Reliability
C) Versatility
D) Automatic
What is a brand?
A) The name of companies that made computers
B) The name of product a company gives to identify its product in market
C) A name of class to indicate all similar products from different companies
D) All of above
Machine language is
A) Machine dependent
B) Difficult to program
C) Error prone
D) All of above
A byte consists of
A) One bit
B) Four bits
C) Eight bits
D) Sixteen bits
Modern Computers are very reliable but they are not
A) Fast
B) Powerful
C) Infallible
D) Cheap
What is the date when Babbage conceived Analytical engine
A) 1642
B) 1837
C) 1880
D) 1850
What was the expected feature of fifth generation computers when Japan started FGCS?
A) Operating Systems
B) Paralled Processing
C) ULSI
D) None of above
Which of the following memory medium is not used as main memory system?
A) Magnetic core
B) Semiconductor
C) Magnetic tape
D) Both semiconductor and magnetic tape
The storage subsystem in a microcomputer consists mainly of _ or _ media with varying capacities
A) Memory or video
B) Magnetic or optical
C) Optical or memory
D) Video or magnetic
Programs designed to perform specific tasks is known as
A) system software
B) application software
C) utility programs
D) operating system
Computer operators
A) writes computer programs for specific problems
B) operate the device which input and output data from the computer
C) normally require a college degree in computer science
D) all of the above
Which of the following is not anti-viruses software?
A) NAV
B) F-Prot
C) Oracle
D) McAfee
What is a compiler?
A) A compiler does a conversion line by line as the program is run
B) A compiler converts the whole of a higher level program code into machine code in one step
C) A compiler is a general purpose language providing very efficient execution
D) None of the above
_ computers are also called personal computers
A) Mainframe Computer
B) Mini Computers
C) Micro Computers
D) Super Computers
Which of the following is not input unit device?
A) Scanner
B) camera
C) plotter
D) digitizer
Identify the correct statement
A) IBM PCs used RISC CPU designs
B) Macintosh used CISC CPU design
C) IBM used CISC CPU design
D) None of above is true
Which of the following statement is false?
A) Mechanical analog computers have existed for thousands of years
B) There are mechanical analog computers and electronic analog computers.
C) All electronic computers are digital computers
D) All of above are false
Which of the following require large computers memory?
A) Imaging
B) Graphics
C) Voice
D) All of Above
Which of the following is machine independence program?
A) High level language
B) Low level language
C) Assembly language
D) Machine language
When was the first electro-mechanical computer developed?
A) 1880
B) 1990
C) 1944
D) None of above
The first machine to successfully perform a long series of arithmetic and logical operations was:
A) ENIAC
B) Mark-I
C) Analytic Engine
D) UNIVAC-1
Which one is the largest space?
A) Kilobyte
B) perabyte
C) terabyte
D) gigabyte
FORTRAN programming language is more suitable for __
A) Business Applications
B) Marketing Applications
C) Scientific Applications
D) none of the above
The brain of any computer system is
A) Control Unit
B) Arithmetic Logic Unit
C) Central Processing Unit
D) Storage Unit
Analog computer works on the supply of
A) Continuous electrical pulses
B) Electrical pulses but not continuous
C) Magnetic strength
D) None of the above
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
A) Leech
B) Squid
C) Slug
D) Glitch
The advantage of COM are its _ and _
A) Compact size; speed readability
B) Compact size, speed
C) Readability; speed
D) Low cost; readability
The BIOS is the abbreviation of __.
A) Basic Input Output System
B) Best Input Output System
C) Basic Input Output Symbol
D) Base Input Output System
Which printer is very commonly used for desktop publishing?
A) Laser printer
B) Inkjet printer
C) Daisywheel printer
D) Dot matrix printer
IBM 1401 is
A) First Generation Computer
B) Second Generation Computer
C) Third Generation Computer
D) Fourth Generation Computer
Most of the first generation computers were
A) Special purpose computers
B) General purpose computers
C) Both of above
D) None of above
Floppy disks typically in diameter
A) 3
B) 5.25
C) 8
D) All of above
The output quality of a printer is measured by
A) Dot per inch
B) Dot per sq. inch
C) Dots printed per unit time
D) All of above
On a PC, how much memory is available to application software?
A) 1024 KB
B) 760 KB
C) 640 KB
D) 560 KB
In a computer _ is capable to store single binary bit.
A) Capacitor
B) Flip flop
C) Register
D) Inductor
What does DMA stand for?
A) Distinct Memory Access
B) Direct Memory Access
C) Direct Module Access
D) Direct Memory Allocation
Who invented Integrated Circuits?
A) Jack Kilby
B) Robert Noyce
C) Both of above
D) None of above
Operating system, editors, and debuggers come under?
A) System Software
B) Application Software
C) Utilities
D) None of the above
One computer that is not considered a portable is
A) Minicomputer
B) Laptop computer
C) Notebook computer
D) All of above
Which of the following is not an electronic computer?
A) ENIAC
B) ABC
C) UNIVAC
D) EDVAC
What is the name of the display feature that highlights are of the screen which requires operator attention?
A) Pixel
B) Reverse video
C) Touch screen
D) Cursor
Which is the largest computer?
A) Mainframe Computer
B) Mini Computers
C) Micro Computers
D) Super Computers
Which of the following are the best units of data on an external storage device?
A) Bits
B) Bytes
C) Hertz
D) Clock cycles
The personal computer industry was started by
A) IBM
B) Apple
C) Compaq
D) HCL
What is meant by a dedicated computer?
A) Which is used by one person only
B) Which is assigned one and only one task
C) Which uses one kind of software
D) Which is meant for application software
Which programming languages are classified as low level languages?
A) Basic, COBOL, FORTRAN
B) Prolog 2, Expert Systems
C) Knowledge based Systems
D) Assembly Languages
What was the main disadvantage of vacuum tubes?
A) They were larger in size
B) they consumed a lot of electricity
C) They produced heat and often burned out
D) the operation cost was high
Registers, which are partially visible to users and used to hold conditional, are known as
A) PC
B) Memory address registers
C) General purpose register
D) Flags
Which is not a comptuer of first generation?
A) ENIAC
B) UNIVAC
C) IBM 360
D) IBM 1401
Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as
A) PC
B) Flags
C) Memory Address Registers
D) General Purpose Registers
Who invented vacuum tubes?
A) John Bardeen
B) William Shockley
C) Lee de Forest
D) All of above
An approach that permits the computer to work on several programs instead of one is
A) On-line thesaurus
B) Multiprogramming
C) Over lapped processing
D) Outline processor
Who suggested Stored Program Concept
A) John Mauchley
B) J.P. Eckert
C) John Neumann
D) Joseph Jacquard
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
The notable features like keyboards, monitors, GUI were developed in
A) First generation
B) Second generation
C) Third generation
D) Fourth generation
UNIVAC isA) Universal Automatic Computer
B) Universal Array Computer
C) Unique Automatic Computer
D) Unvalued Automatic Computer
Which is the highest form?
A) Data
B) Information
C) Knowledge
D) All of above
Who is credited with the idea of using punch cards to control patterns in a waving machine?
A) Pascal
B) Hollerith
C) Babbage
D) Jacquard
What is an interpreter?
A) An interpreter does the conversion line by line as the program is run
B) An interpreter is the representation of the system being designed
C) An interpreter is a general purpose language providing very efficient execution
D) None of the above
Which is a semi conductor memory?
A) Dynamic
B) Static
C) Bubble
D) Both a & b
RJ45 UTP cable has __ Cables.
A) 2 pair
B) 3 pair
C) 4 pair
D) 5 pair
Which of the following is not a valid size of a Floppy Disk?
A) 8?
B) 5 ¼?
C) 3 ½?
D) 5 ½?
The earliest calculating devices are
A) Abacus
B) Clock
C) Difference Engine
D) None of these
Word length of a Personal Computer is _
A) 4 bits
B) 8 bits
C) 16 bits
D) 64 bits
What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?
A) Mark I
B) ABC
C) Z3
D) None of above
A directly accessible appointment calendar is feature of a __ resident package
A) CPU
B) Memory
C) Buffer
D) ALU
Which unit converts computer data into human readable form?
A) Input unit
B) Output unit
C) ALU
D) Control Unit
The full form of ALU is
A) Arithmetic Logic Unit
B) Array Logic Unit
C) Application Logic Unit
D) None of above
What produces useful information out of data?
A) Computer
B) Processing
C) Programming
D) none of above
Which of the following device was not invented by Babbage?
A) Pascaline
B) Difference Engine
C) Analytical Engine
D) None of above
A digital computer did not score over an analog computer in terms of
A) Speed
B) Accuracy
C) Reliability
D) Cost
Which number system is usually followed in a typical 32-bit computer?
A) Binary
B) Decimal
C) Hexadecimal
D) Octal
A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?
A) Accuracy
B) Reliability
C) Versatility
D) Automatic
A paper printout of a document is known as
A) Softcopy output
B) Hardcopy output
C) Permanent Output
D) all of above
Which electronic component was made out of semiconductor material?
A) Vacuum tubes
B) Transistors
C) Ics
D) All of above
The act of retrieving existing data from memory is called
A) Read-out
B) Read from
C) Read
D) All of above
Which part of the computer is used for calculating and comparing?
A) Disk unit
B) Control unit
C) ALU
D) Modem
ABC is a
A) Special purpose computer
B) General purpose computer
C) All Purpose Computer
D) none of above
The computer code for the interchange of information between terminals is
A) ASCII
B) BCD
C) EBCDIC
D) All of above
When was the X window system born?
A) 1984
B) 1989
C) 1988
D) 1990
What is the first stage in software development?
A) Specification and design
B) Testing
C) System Analysis
D) Maintenance
Which of the following is valid statement?
A) Data in itself is useless unless it is processed
B) The data that is processed is called a program
C) The data which is not yet processed is information
D) Information is processed by computer to generate data.
The Second Generation Computer was based on __.
A) Vacuum Tube
B) Silicon Chips
C) Transistor
D) Bio Chips
EBCDIC stands for
A) Extended Binary Coded Decimal Interchange Code
B) Extended Bit Code Decimal Interchange Code
C) Extended Bit Case Decimal Interchange Code
D) Extended Binary Case Decimal Interchange Code
Personnel who design, program, operates and maintains computer equipment refers to
A) Console-operator
B) Programmer
C) People ware
D) System Analyst
IBM System/360 is
A) Mainframe Computer
B) Mini Computers
C) Micro Computers
D) none of above
A system is
A) an integration of different units so as to achieve an objective
B) input unit
C) input and output unit
D) input, output and storage units
Which of the following programming language started from second generation?
A) COBOl
B) BASIC
C) C
D) LISP
The translator program used in assembly language is called
A) Compiler
B) Interpreter
C) Assembler
D) Translator
EEPROM stands for
A) Electrically Erasable Programmable Read Only Memory
B) Easily Erasable Programmable Read Only Memory
C) Electronic Erasable Programmable Read Only Memory
D) none of the above
Regarding data, computers are very good at
A) store
B) Processing
C) retrieve
D) All of above
Bit map terminal
A) support display containing multiple window
B) require considerable amount of video RAM
C) requires tremendous amount of copying and hence low performance
D) all of above
First generation computers used _ for memory
A) vacuum tubes
B) silicon chips
C) magnetic drum
D) RAM
Which of the following memories allows simultaneous read and writes operations?
A) ROM
B) RAM
C) EPROM
D) None of above
EPROM can be used for
A) erasing the contents of ROM
B) reconstructing the contents of ROM
C) Erasing and reconstructing the contents of ROM
D) Duplicating ROM
ENIAC uses
A) Decimal Numbering System
B) Octal Numbering System
C) Binary Numbering System
D) Hexadecimal Numbering System
A term associated with the comparison of processing speeds of different computer system is:
A) EFTS
B) MPG
C) MIPS
D) CPS
Which of the following is problem oriented language?
A) High level language
B) Machine language
C) Assembly language
D) Low level language
A 32 bit microprocessor has the word length equal to
A) 2 byte
B) 32 byte
C) 4 byte
D) 8 byte
The term GIGO is related to
A) Accuracy
B) Reliability
C) Versatility
D) Automatic
Web cam is an
A) input unit device
B) output unit device
C) processing device
D) Input and Output device
Bit stands for
A) Binary digits
B) bit of system
C) a part of byte
D) All of above
Access time is
A) seek time + latency times
B) seek time
C) seek time? Latency time
D) latency time
Which device can understand difference between data & programs?
A) Input device
B) Output device
C) Memory
D) Microprocessor
Which of the following is a read only memory storage device?
A) Floppy Disk
B) CD-ROM
C) Hard Disk
D) None of these
Symbolic logic was discovered by
A) George Boole
B) Herman Hollerith
C) Van Neumann
D) Basic Pascal

Important 200 multiple choice questions of Fundamental of Computer

Cmadhav

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