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401. Which was the computer conceived by
Babbage?
A) Analytical Engine
B) Arithmetic Machine
C) Donald Kunth
D) All of above
402. The processing speed of first
generation computers was
A) milliseconds B) microseconds C)
nanoseconds D) picoseconds
403. Model 5100 was in 1957.
A) The first PC built by IBM
B) The first PC built by Apple
C) The first PC built by Motorola
D) The first PC built by Intel
404. VGA is
A) Video Graphics Array
B) Visual Graphics Array
C) Volatile Graphics Array
D) Video Graphics Adapter
405. A kind of scanner MICR is the short
form of
A) Magnetic Ink Character Reader
B) Magnetic Ink Code Reader
C) Magnetic Ink Cases Reader
D) None
406. Which of the following is not a class
based on size?
A) Mainframe Computer
B) Micro Computer
C) Mini Computer
D) Digital Computer
407. Which 8-bit chip was used in many of
today’s TRS-80 computers?
A) Z-8000
B) Motorola 6809
C) Z-8808
D) Z-80
408. Which of the following disk is fixed
disk?
A) Hard Disks
B) Flash Disks
C) Blu-Ray Disks
D) DVDs
409. Which of the following professions has
not been affected by personal computers?
A) Medical
B) Clerical and law
C) Accounting
D) None of the above
410. The word Abacus is derived from Abax,
a word from
A) Latin language
B) Greek Language C) Sanskrit language D)
Ancient Egypt
411. In latest generation computers, the
instructions are executed
A) Parallel only
B) Sequentially only
C) Both sequentially and parallel
D) All of above
412. Which of the following memory medium
is not used as main memory system?
A) Magnetic core
B) Semiconductor C) Magnetic tape D) Both a
and b
413. An online backing storage system
capable of storing larger quantities of data is
A) CPU
B) Memory
C) Mass storage
D) Secondary storage
414. A kind of serial dot-matrix printer
that forms characters with magnetically-charged ink sprayed dots is called
A) Laser printer
B) Ink-jet printer C) Drum printer D) Chan
printer
415. Which of the following does not affect
the resolution of a video display image?
A) Bandwidth
B) Raster scan rage
C) Vertical and horizontal lines of
resolution
D) Screen size
416. Which of the following printing
devices an output composed of a series of data?
A) Wire matrix printer
B) Band printer
C) Wang image printer
D) Both a and c
417. Which of the following is an example
of fifth generation computer?
A) PIM/m
B) ICL 2950
C) IBM 1401
D) None of above
418. Magnetic disks are the most popular
medium for
A) Direct access
B) Sequential access
C) Both of above
D) None of above
419. Which of the following is not a third
generation computer?
A) IBM 360
B) IBM 1401
C) PDP-8
D) HP2115
420. The number of records contained within
a block of data on magnetic tape is defined by the
A) Block definition
B) Record contain clause
C) Blocking factor
D) Record per block
421. Mark I is also known as
A) American Sequence Controlled Calculator
B) Automatic Sequence Calculating
Controller C) American Sequence Controlled Computer D) Automatic Sequence
Controlled Calculator
422. Which of the following registers is
loaded with the contents of the memory location pointed by the PC?
A) Memory address registers
B) Memory data registers
C) Instruction register
D) Program counter
423. Which of the following are the
cheapest memory devices in terms of Cost/Bit?
A) Semiconductor memories
B) Magnetic Disks C) Compact Disks D)
Magnetic Tapes
424. MIS is designed to provide information
needed for effective decision making by?
A) Consumers
B) Workers
C) Foremen
D) Managers
425. Which is valid statement
A) 1 KB = 1024 Bytes
B) 1 MB = 1024 Bytes C) 1 KB = 1000 Bytes
D) 1 MB = 1000 Bytes
426. Latency time is
A) Time to spin the needed data under head
B) Time to spin the needed data under track
C) Time to spin data under sector
D) All of above
427. Who built the first Mechanical
Calculator
A) Joseph Marie Jacquard
B) John Mauchly
C) Blaise Pascal
D) Howard Aiken
428. The most important advantage of a
video disk is
A) Compactness
B) Potential capacity
C) Durability
D) Cost effectiveness
429. Which of the following generation
computers had expensive operation cost?
A) First
B) Second
C) Third
D) Fourth
430. An IBM system/38 represents the
computer class of:
A) Small-scale computer
B) Medium-scale computer
C) Large-scale computer
D) Super computer
431. Another word for a daisy wheel printer
A) Petal printer
B) Golf ball printer
C) Laser printer
D) Line printer
432. Cursor is a
A) Pixel
B) Thin blinking line C) Pointing device D)
None of these
433. Which device is used to backup the
data?
A) Floppy Disk
B) Tape
C) Network Drive
D) All of the above
434. Which of the following printers are
you sure will not to use if your objective is to print on multi carbon forms?
A) Daisy wheel B) Dot matrix C) Laser
D) Thimble
435. Which of the following items are
examples of storage devices?
A) Floppy / hard disks
B) CD-ROMs
C) Tape devices
D) All of the above
436. ASCII and EBCDIC are the popular
character coding systems.
What does ASCII stand for?
A) American Stable Code for International
Interchange B) American Standard Case for Institutional Interchange C) American
Standard Code for Information Interchange D) American Standard Code for
Interchange Information
437. Which computers are used as servers
for any medium sized organizations?
A) Mainframe Computer
B) Mini Computers C) Micro Computers D)
Super Computers
438. Slide Rules was invented in
A) 1614
B) 1617
C) 1620
D) None of above
439. A normal CD-ROM usually can store up
to data?
A) 680 KB
B) 680 Bytes
C) 680 MB D) 680 GB
440. Which of the following required large
computer memory?
A) Imaging B) Graphics C) Voice
D) All of above
441. Which was the computer conceived by
Babbage?
A) Analytical engine
B) Arithmetic machine
C) Donald Knuth
D) All of above
442. The lower deck of an abacus is known
as
A) heaven
B) sky
C) earth
D) floor
443. All modern computer operate on
A) Information
B) Floppies
C) Data
D) Word
444. The computer that can input analog
signals and return result in digital form
A) Analog Computers B) Digital Computers C)
Hybrid Computers
D) Mainframe Computers
445. Offline device is
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
446. What is the latest write-once optical
storage media?
A) Digital paper
B) Magneto-optical disk
C) WORM disk
D) CD-ROM disk
447. Which of the following programming
language started from second generation?
A) LISP B) C
C) QBASIC
D) FORTRAN
448. Which one of the following input
device is user- programmable?
A) Dumb terminal B) Smart terminal C) VDT
D) Intelligent terminal
449. Floppy disks typically in diameter
A) 3?
B) 5.25? C) 8?
D) All of above
450. Current SIMMs have either or
connectors (pins)
A) 9 or 32
B) 30 or 70
C) 28 or 72
D) 30 or 72
451. Dot-matrix is a type of
A) Tape
B) Printer
C) Disk
D) Bus
452. Which is not consisted in a processor
A) ALU
B) CU
C) Memory
D) Registers
453. IBM 1401 is the first computer to
enter in Nepal. It belonged to
A) First Generation
B) Second Generation
C) Third Generation
D) Froth Generation
454. The Third Generation Computer was made
with .
A) Vacuum Tube
B) Discrete Components
C) IC
D) Bio Chips
455. Which of the following are the two
main components of the
CPU?
A) Control Unit and Registers
B) Registers and Main Memory
C) Control unit and ALU D) ALU and bus
456. Fifth generation computer is also
known as
A) Knowledge information processing system
B) Very large scale integration
C) Both of above
D) None of above
457. Second Generation computers were
developed during
A) 1949 to 1955
B) 1956 to 1965
C) 1965 to 1970
D) 1970 to 1990
458. What is the name of the computer
terminal which gives paper printout?
A) Display screen
B) Soft copy terminal C) Hard copy terminal
D) Plotter
459. Programs are executed on the basis of
a priority number in a
A) Batch processing system
B) Multiprogramming
C) Time sharing
D) None of these
460. When was Apple Macintosh II
microcomputer introduced in the market?
A) 1964
B) 1970
C) 1983
D) 1986
461. When was the world’s first laptop
computer introduced in the market and by whom?
A) Hewlett-Packard
B) Epson, 1981
C) Laplink traveling software In1982
D) Tandy model-2000, 1985
462. Today’s computer giant IBM was earlier
known by different
name which was changed in 1924. What was
that name?
A) Computer Tabulating Recording Co.
B) The Tabulator Ltd.
C) International Computer Ltd.
D) None of above
463. The personnel who deals with the
computer and its management put together are called
A) Software
B) Human ware
C) Firmware
D) Hardware
464. Which of the following is input
device?
A) scanner B) speaker C) monitor D)
projector
465. Which of the following is true?
A) Fields are composed of bytes
B) Records are composed of fields
C) Fields are composed of characters
D) All of above
466. Who built the world’s first electronic
calculator using
telephone relays, light bulbs and
batteries?
A) Claude Shannon
B) Konrard Zues
C) George Stibits
D) Howard H. Aiken
467. WAN is a most used abbreviation in
Networking, what is its full form?
A) WAP Area Network
B) Wide Area Network
C) Wide Array of Network
D) Wireless Access Network
468. In which language is source program
written?
A) English
B) Symbolic C) High level D) Temporary
469. Which of the following is correct
acronym of VGA?
A) Video Graphics Array
B) Visual Graphics Array
C) Volatile Graphics Array
D) Video Graphics Adapter
470. A song being played on computer
speaker is
A) hard output
B) soft output
C) both hard and soft output
D) neither hard nor soft output
471. In the IBM PC-At, what do the words AT
stand for
A) Additional Terminals B) Advance
technology C) Applied technology
D) Advanced terminology
472. Size of the primary memory of a PC
ranges between
A) 2KB to 8KB
B) 64KB & 256KB C) 256KB & 640KB D)
None of these
473. What is the number of read-write heads
in the drive for a 9- trac magnetic tape?
A) 9
B) 16
C) 18
D) 27
474. Apple company used chips from for its computers
A) Intel
B) Motorola
C) Both of above
D) None of above
475. Which of the following is a feature of
fifth generation computers?
A) Use of natural language
B) artificial intelligence
C) bio-chips
D) All of above
476. Charles Babbage was awarded by Royal
Society for his
A) Difference Engine
B) Analytic Engine
C) Binary System in Analytic Engine
D)
His concept of input, mill, output and storage
477. A computer which CPU speed around 100
million instruction per second and with the word length of around 64 bits is
known as
A) Super computer B) Mini computer C) Micro
computer
D) Macro computer
478. When we look at the cost, which of the
following computer is most expensive?
A) Mainframe Computer
B) Mini Computers C) Micro Computers D)
Super Computers
479. Which of the following will happen
when data is entered into a memory location?
A) It will add to the content of the
location
B) It will change the address of the memory
location
C) It will erase the previous content
D) It will not be fruitful if there is
already some data at the location
480. Which device is used as the standard
pointing device in a
Graphical User Environment?
A) Keyboard
B) Mouse
C) Joystick
D) Track ball
481. Mini computers and micro computers are
from which generation of computers?
A) First
B) Second
C) Third
D) Fourth
482. Pick the one that is used for logical
operations or comparisons such as less than equal to or greater than. A)
Arithmetic and Logic Unit
B) Control Unit
C) Both of above
D) None of above
483. The operating speed of third
generation computer was
A) Milliseconds B) Microseconds C)
Nanoseconds D) Picoseconds
484. Which of the following is true?
A) Mark I was 8 feet long B) Mark I was 2
feet long C) Mark I was 40 feet long D) None of above
485. Charles Babbage is considered the
father of modern computers because
A) of his difference engine
B) of his analytical engine
C) his concept of input, mill and output
D) All of above
486. Which of the following is used only
for data entry and storage, and never for processing?
A) Mouse
B) Dumb terminal
C) Micro computer
D) Dedicated data entry system
487. What was the first computer brought in
Nepal?
A) ICL/2950
B) ENIAC
C) IBM 1401
D) None of above
488. The primary advantage of key-to-tape
data entry system is
A) A large percentage of editing can be
performed at the time of data entry
B) Key verification is easily performed
C) The tape is reusable
D) Keying errors can be detected as they
occur.
489. Basic is language.
A) a procedural
B) an object oriented
C) both A and B
D) none of the above
490. A computer Program that translates one
program instruction at a time into machine language is called a/an
A) Interpreter
B) CPU
C) Compiler
D) Simulator
491. Which of the following have the
fastest access time?
A) Semiconductor Memories
B) Magnetic Disks C) Magnetic Tapes D)
Compact Disks
492. The first electronic general purpose
digital computer built by Eckert and Mauchly called ENIAC did not work on the
stored program concept. How many numbers could it store in its internal memory?
A) 100
B) 20
C) 40
D) 80
493. The computer that process both analog
and digital is called
A) Analog computer B) Digital computer C)
Hybrid computer
D) Mainframe computer
494. What was the name of the first
commercially available microprocessor chip?
A) Intel 308
B) Intel 33
C) Intel 4004
D) Motorola 639
495. Which of the following class of
computers can process physical quantities such as speed?
A) Analog Computers B) Digital Computers C)
Hybrid Computers D) None of above
496. How many types of storage loops exists
in magnetic bubble memory
A) 8
B) 4
C) 16
D) 2
497. When did IBM introduce the 20286 based
PC/AT?
A) 1982
B) 1984
C) 1985
D) 1989
498. The silicon chips used for data processing
are called
A) RAM chips
B) ROM chips
C) Micro processors
D) PROM chips
499. Which computers used operating systems
by Microsoft?
A) IBM PCs
B) Apple/Macintosh PCs
C) IBM Compatibles
D) Both A & C
500. One of the main feature that
distinguish microprocessors from micro-computer is
A) Words are usually large in
microprocessors
B) Words are shorter in microprocessors
C) Microprocessor does not contain I/O
device
D) Exactly the same as the machine cycle
time
401-A 402-A 403-A 404-A 405-A 406-D 407-D 408-A 409-D 410-A
411-C 412-C 413-C 414-B 415-D 416-D 417-A 418-C 419-B 420-C
421-D 422-C 423-C 424-D 425-A 426-A 427-C 428-B 429-A 430-A
431-B 432-B 433-D 434-C 435-D 436-C 437-B 438-C 439-C 440-D
441-A 442-C 443-C 444-C 445-A 446-D 447-D 448-D 449-D 450-D
451-B 452-C 453-B 454-C 455-C 456-A 457-B 458-C 459-B 460-C
461-B 462-B 463-B 464-A 465-D 466-C 467-B 468-C 469-A 470-B
471-B 472-C 473-A 474-B 475-D 476-A 477-A 478-D 479-C 480-B
481-D 482-A 483-C 484-D 485-C 486-B 487-C 488-C 489-A 490-A
491-A 492-B 493-C 494-C 495-A 496-D 497-B 498-C 499-D 500-C
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