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301. Which of the following computer
implemented binary numbers, perform calculations using electronics and
implemented separate computation and memory for the first time?
A) Mark I B) ABC
C) Z3
D) None of above
302. FORTRAN is a programming language.
What does FORTRAN
stand for?
A) File Translation
B) Format Translation C) Formula
Translation D) Floppy Translation
303. Which of the following memories needs
refreshing?
A) SRAM B) DRAM C) ROM
D) All of above
304. Can you tell what passes into and out
from the computer via its ports?
A) Data
B) Bytes
C) Graphics
D) Pictures
305. An output device that uses words or
messages recorded on a magnetic medium to produce audio response is
A) Magnetic tape
B) Voice response unit
C) Voice recognition unit
D) Voice band
306. Which of the items below are
considered removable storage media?
A) Removable hard disk cartridges
B) (Magneto-optical) disk C) Flexible disks
cartridges D) All of the above
307. Which of the following is not purely
output device?
A) Screen B) Printer C) Speaker D) Plotter
308.
Who developed a mechanical device in the
17th century that could add, subtract,
multiple,
divide and find square roots?
A) Napier
B) Babbage
C) Pascal
D) Leibniz
309. The first Macintosh computer was from
A) First generation
B) Second generation
C) Third generation
D) Fourth generation
310. Which of the following is not a form
of data?
A) numbers and characters
B) images
C) sound
D) none of above
311. Which is not a computer
classification?
A) mainframe
B) maxframe
C) mini
D) notebook
312. The control unit of a microprocessor
A) Stores data in the memory
B) Accepts input data from keyboard C)
Performs arithmetic/logic function D) None of above
313. Which of the following is internal
memory?
A) Disks
B) Pen Drives
C) RAM D) CDs
314. Which operation is not performed by
computer
A) Inputting B) Processing C) Controlling
D) Understanding
315. Floppy disks which are made from
flexible plastic material are also called?
A) Hard disks
B) High-density disks
C) Diskettes
D) Templates
316. The magnetic storage chip used to
provide non-volatile direct access storage of data and that have no moving
parts are known as
A) Magnetic core memory
B) Magnetic tape memory
C) Magnetic disk memory
D) Magnetic bubble memory
317. A collection of related instructions
organized for a common purpose is referred to as
A) File
B) Database
C) Program
D) None of above
318. Plotter accuracy is measured in terms
of repeatability and
A) Buffer size
B) Resolution
C) Vertical dimensions
D) Intelligence
319. Computer instructions written with the
use of English words instead of binary machine code is called
A) Mnemonics
B) Symbolic code
C) Gray codes
D) Opcode
320. Which language is directly understood
by the computer without translation program?
A) Machine language
B) Assembly language
C) High level language
D) None of above
321. On which aspect the analog computers
are better than digital?
A) Speed
B) Accuracy C) Reliability D) Automatic
322. Which of the following processors use
RISC technology?
A) 486dx
B) Power PC C) 486sx
D) 6340
323. Which of the following machine was not
invented by Charles
Babbage?
A) Tabulating Machine
B) Analytical Engine C) Difference Engine
D) Both C and D
324. How many numbers could ENIAC store in
its internal memory
A) 100
B) 20
C) 80
D) 40
325. The subject of cybernetics deals with
the science of
A) Genetics
B) Control and communication
C) Molecular biology
D) Biochemistry
326. Why ABC is considered
electro-mechanical computer?
A) Because it was invented before
electronic computers were developed
B) Because there are wheels, drums, bars to
rotate and move to produce result
C) Because they use the flow of electrons
in different component
D) None of above
327. Binary circuit elements have
A) One stable state B) Two stable state C)
Three stable state D) None of above
328. Which of the following is used for
manufacturing chips?
A) Control bus B) Control unit C) Parity
unit
D) Semiconductor
329. Which of the following is not a micro
computer?
A) Laptop PCs
B) Tablet PCs
C) Desktop PCs
D) None of above
330. The value of each bead in earth is
A) 1
B) 3
C) 5
D) 7
331. When did John Napier develop
logarithm?
A) 1416
B) 1614
C) 1641
D) 1804
332. Which of the following terms is the
most closely related to main memory?
A) Non volatile
B) Permanent C) Control unit D) Temporary
333. Which was the world’s first
minicomputer and when was it
introduced?
A) PDP-I, 1958
B) IBM System/36, 1960
C) PDP-II, 1961
D) VAX 11/780, 1962
334. A group of magnetic tapes, videos or
terminals usually under the control of one master is
A) Cylinder B) Surface C) Track
D) Cluster
335. The word length of a computer is
measured in
A) Bytes
B) Millimeters
C) Meters
D) Bits
336. What type of memory is not directly
addressable by the CPU and requires special softw3are called EMS (expanded
memory specification)?
A) Extended B) Expanded C) Base
D) Conventional
337. Which unit holds data permanently?
A) Input unit
B) Secondary storage unit
C) Output Unit
D) Primary Memory Unit
338. Before a disk can be used to store
data. It must be
A) Formatted
B) Reformatted
C) Addressed
D) None of the above
339. Computer system comprises of major
units
A) input unit, output unit, control unit
B) input unit, output unit, control unit
and storage
C) input unit, output unit, central
processing unit and storage unit
D) input, output and storage units
340. The first general purpose electronic
digital computer in the world was
A) UNIVAC B) EDVAC C) ENIAC
D) All of above
341. Signals can be analog or digital and a
computer that processes the both type of signals is known as
A) Analog computer B) Digital Computer C)
Hybrid Computer
D) Mainframe Computer
342. High level language is also called
A) Problem oriented language
B) Business oriented language
C) Mathematically oriented language
D) All of the above
343. Human beings are referred to as
Homosapinens, which device is called Sillico Sapiens?
A) Monitor
B) Hardware
C) Robot
D) Computer
344. Which of the following file
organization is most efficient for a file with a high degree of file activity?
A) Sequential
B) ISAM C) VSAM
D) B-Tree Index
345. Which of the following is associated
with error detector?
A) Odd parity bit
B) Even parity bit
C) Both of the above
D) None of above
346. Magnetic tape can serve as
A) Secondary storage media
B) Output media
C) Input media
D) All of the above
347. Which company is the biggest player in
the microprocessor industry?
A) Motorola
B) IBM C) Intel D) AMD
348. The first digital computer built with
IC chips was known as
A) IBM 7090
B) Apple ? 1
C) IBM System / 360
D) VAX-10
349. EBCDIC can code up to how many
different characters?
A) 256
B) 16
C) 32
D) 64
350. MICR stands for
A) Magnetic Ink Character Reader
B) Magnetic Ink Code Reader C) Magnetic Ink
Cases Reader D) None
351. Number crunchier is the informal name
for
A) Mini computer B) Super computer C)
Microcomputer
D) Mainframe computer
352. RATS stand for
A) Regression Analysis Time Series B)
Regression Analysis Time Sharing C) Real Analysis Series
D) All of above
353. Which technology is used in Compact
disks?
A) Mechanical
B) Electrical
C) Electro Magnetic
D) Laser
354. Different components of the
motherboard of a PC unit are linked together by sets of parallel electrical
conducting lines. What are these lines called?
A) Conductors
B) Buses
C) Connectors
D) Consecutives
355. Which is the first electronic digital
computer?
A) ENIAC B) MARK I C) Z3
D) ABC
356. Which of the following is a storage
device?
A) Tape
B) Hard Disk
C) Floppy Disk
D) All of the above
357. The metal disks, which are permanently
housed in, sealed and contamination free containers are called
A) Hard disks
B) Floppy disk
C) Winchester disk
D) Flexible disk
358. A computer program that converts an
entire program into machine language is called a/an
A) Interpreter
B) Simulator
C) Compiler
D) Commander
359. Intel corporation produces chips for
which computers?
A) IBM PCs
B) Apple/Macintosh PCs
C) Both of above
D) None of above
360. The first microprocessor built by the Intel
corporation was called
A) 8008
B) 8080
C) 4004
D) 8800
361. Which of the following is not a class
of computers based on size?
A) Mainframe Computers
B) Mini Computers C) Micro Computers D)
Super Computers
362. Who invented EDSAC?
A) John v. Neumann
B) J.P. Eckert and John Mauchley
C) Maurice Wilkes
D) Howard Aiken
363. EEPROM stands for
A) Electrically Erasable Programmable Read
Only Memory
B) Electronic Erasable Programmable Read
Only Memory
C) Easily Erasable Programmable Read Only
Memory
D) Easily Erasable Programmable Read Only
Memory
364. Which of the following is a class of
computers based on model?
A) Digital Computer
B) Hybrid Computers C) Analog Computers D)
AT Computers
365. What are the computers called that
performs calculations and comparisons usually in the binary numbering system?
A) Analog Computers
B) Digital Computers
C) Hybrid Computers
D) None of above
366. ASCII stands for
A) American Standard Code for Information
Interchange
B) American Scientific Code for
International Interchange C) American Standard Code for Intelligence
Interchange D) American Scientific Code for Information Interchange
367. The data recording format in most of
the modern magnetic tape is
A) 7-bit ASCII
B) 7-bit EBCDIC C) 8-bit ASCII
D) 8-bit EBCDIC
368. Why ABC computer is called so?
A) Because it was developed by Atanasoff
and Berry
B) Because it was thought to be the first
computer so named with first alphabets of English
C) Both of above are the reason to name the
computer ABC D) None of above are true
369. Who designed the first electronics
computer ? ENIAC/
A) Von Neumann
B) Joseph M Jacquard
C) J. P. Eckert and J. W. Mauchly
D) All of above
370. Central Processing Unit is combination
of
A) Control and storage
B) Control and output unit
C) Arithmetic logic and input unit
D) Arithmetic logic and control unit
371. IBM 1401 computer was
A) Mainframe Computer
B) Mini Computers C) Micro Computers D)
None of above
372. Time during which a job is processed
by the computer is
A) Delay times
B) Real time
C) Execution time
D) Down time
373. CD-ROM stands for
A) Compactable Read Only Memory
B) Compact Data Read Only Memory
C) Compactable Disk Read Only Memory
D) Compact Disk Read Only Memory
374. Which unit converts user data into
machine readable form?
A) Input unit
B) Output unit
C) ALU
D) Control Unit
375. Which unit is known as nerve center of
computer?
A) ALU B) CU
C) Memory
D) Registers
376. What does the disk drive of a computer
do?
A) Rotate the disk
B) Read the disk
C) Load a program from the disk into the
memory
D) Both b and c
377. Access time is
A) seek time + latency time
B) seek time
C) seek time
D) latency time
378. Who invented the microprocessor?
A) Marcian E Huff
B) Herman H Goldstein
C) Joseph Jacquard
D) All of above
379. MICR stands for
A) Magnetic Ink Character Reader
B) Magnetic Ink Code Reader C) Magnetic Ink
Case Reader D) None of the above
380. The Width of a processor’s data path
is measured in bits.
Which of the following are common data
paths?
A) 8 bits
B) 12 bits C) 16 bits D) 32 bits
381. MSI is the abbreviation of
A) Medium Scale Integrated
B) Medium System Integrated
C) Medium Scale Intelligent
D) Medium System Intelligent
382. IMB launched its first personal
computer called IBM-PC in
1981. It had chips from Intel, disk drives
from Tandon, operating system from Microsoft, the printer from Epson and the
application software from everywhere. Can you name the country which contribute
A) India
B) China
C) Germany
D) Taiwan
383. Which statement is valid about interpreter?
A) It translates one instruction at a time
B) Object code is saved for future use
C) Repeated interpretation is not necessary
D) All of above
384. Easily reloctable language is
A) Machine language
B) Assembly language
C) High level language
D) Medium level language
385. Which of the following memories needs
refresh?
A) SRAM B) DRAM C) ROM
D) All of above
386. Through which device the main
components of the computer communicate with each other?
A) Keyboard
B) System Bus
C) Monitor
D) Memory
387. What type of device is computer
keyboard?
A) Memory
B) Output C) Storage D) Input
388. Which is the limitation of high level
language?
A) Lower efficiency
B) Machine dependence
C) machine level coding
D) None of above
389. An example of a digital device can be
A) Digital clock
B) Automobile speed meter
C) Clock with a dial and two hands
D) All of the above
390. Which of the following is not true?
A) Transistors are much smaller
B) Transistors produce low heat
C) Transistors were less reliable
D) Transistors were used in radios and
other electronic devices
391. A characteristic of card systems is:
A) Slowness in processing data
B) Using cards as records of transactions
C) Needing a larger DP staff
D) All of the above
392. The full form of EEPROM is
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
393. The original ASCII code used__bits of
each byte, reserving that last bit for error checking
A) 5
B) 6
C) 7
D) 8
394. A computer programmer
A) Does all the thinking for a computer
B) Can enter input data quickly
C) Can operate all types of computer
equipments
D) Can draw only flowchart
395. Fifth generation computer is also
known as
A) Knowledge information processing system
B) Very large scale integration (VLSI) C)
Both of above
D) None of above
396. The commonly used standard data code
to represent alphabetical, numerical and punctuation characters used in
electronic data processing system is called
A) ASCII
B) EBCDIC C) BCD
D) All of above
397. Which of the following have low
failure rate?
A) mechanical devices
B) electronic devices
C) electro-mechanical devices
D) None of above
398. Which of the following memories need
refresh?
A) SRAM B) DRAM C) ROM
D) All of the above
399. A typical personal computer used for
business purposes would have of RAM.
A) 4 KB B) 16 K C) 64 K D) 256 K
400. The ALU of a computer normally
contains a number of high speed storage element called
A) Semiconductor memory
B) Registers
C) Hard disks
D) Magnetic disk
301-B 302-C 303-B 304-A 305-B 306-D 307-A 308-D 309-D 310-D
311-B 312-D 313-C 314-D 315-C 316-D 317-C 318-B 319-B 320-A
321-B 322-B 323-A 324-B 325-B 326-B 327-B 328-D 329-D 330-A
331-B 332-D 333-A 334-D 335-D 336-B 337-B 338-A 339-C 340-A
341-C 342-D 343-D 344-A 345-C 346-A 347-C 348-C 349-A 350-A
351-b 352-A 353-D 354-B 355-D 356-D 357-C 358-C 359-A 360-C
361-D 362-C 363-A 364-D 365-B 366-A 367-D 368-B 369-C 370-D
371-A 372-C 373-D 374-A 375-A 376-D 377-A 378-A 379-A 380-A
381-A 382-D 383-B 384-B 385-B 386-B 387-D 388-A 389-A 390-C
391-D 392-A 393-C 394-A 395-A 396-D 397-B 398-B 399-D 400-B
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