GK Study

Breaking

सितंबर 13, 2018

Computer GK-10

Computer General knowledge for all competitive exam like ibps,ssc,mppsc,vyapam,RRB. Don't forget to follow our website to get notifications on your email
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



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

0
By कोई टिप्पणी नहीं:
Labels:
INDIAN VICE PRESIDENT
सितंबर 13, 2018

INDIAN VICE PRESIDENT

Indian vice precident till now

NAME

TENURE

1.Dr Sarvepalli Radhakrishnan (1888-1975)

1952-1962

2.Dr Zakir Hussain (1897-1969)

1962-1967

3.Varahagiri Venkatagiri (1884-1980)

1967-1969

4.B.D. Jatti (1913-2002)

1974-1979

5.Justice Mohammad Hidayatullah (1905-1992)

1979-1984

6.R. Venkataraman (B-1910)

1984-1987

7.Dr Shankar Dayal Sharma (1918-1999)

1987-1992

8.K.R. Narayanan (1920-1925)

1992-1997

9.Krishan Kant (1927-2002)

1997-2002

9.Krishan Kant (1927-2002)

1997-2002

10.Bhairon Singh Shekhawat(B-1923)

2002-2007

11.Mohammad Hamid Ansari (B-1937)

2007-2017

12.Muppavarapu Venkaiah Naidu (B-1949)




**For more information like this pleas visit our website dally and subscribe this website thank you**
0
By कोई टिप्पणी नहीं:
Labels:
सितंबर 12, 2018

Computer GK-9

Computer General knowledge for all competitive exam like ibps,ssc,mppsc,vyapam,RRB. Don't forget to follow our website to get notifications on your email

251. Microprocessors can be used to make
A) Computer
B) Digital systems
C) Calculators
D) All of the above

252. Which statement is valid about computer program?
A) High level languages must be converted into machine language to execute
B) High level language programs are more efficient and faster to execute
C) It is more difficult to identify errors in high level language program than in low level programs
D) All of above

253. By programmable machine we mean
A) computers
B) modern television
C) washing machines
D) anything that can be set to perform different tasks with suitable programs

254. Which of the following is a secondary memory device?
A) Keyboard
B) Disk
C) ALU
D) All of the above

255. The memory which is programmed at the time it is manufactured
A) ROM B) RAM C) PROM
D) EPROM

256. One of the popular mass storage device is CD ROM. What does
CD ROM stand for?
A) Compactable Read Only Memory
B) Compact Data Read Only Memory
C) Compactable Disk Read Only Memory
D) Compact Disk Read Only Memory

257. Identify the true statement
A) Computers are 100% accurate but it can suffer from GIGO
B) Computers are reliable because they use electronic component which have very low failure rate
C) Computer is never tired and does not suffer from boredom
D) All of above

258. FORTRAN is
A) File Translation
B) Format Translation C) Formula Translation D) Floppy Translation

259. The programs which are as permanent as hardware and stored in ROM is known as
A) Hardware B) Software C) Firmware D) ROM ware

260. Which of the following memories must be refreshed many times per second?
A) Static RAM
B) Dynamic RAM C) EPROM
D) ROM

261. What do you call the translator which takes assembly language program as input & produce machine language code as output?
A) Compiler
B) Interpreter C) Debugger D) Assembler

262. Serial access memories are useful in applications where
A) Data consists of numbers
B) Short access time is required
C) Each stored word is processed differently
D) Data naturally needs to flow in and out in serial form

263. In               mode, the communication channel is used in both directions at the same time?
A) Full-duplex
B) Simplex
C) Half-duplex
D) None of the above

264. Who invented Slide Rules?
A) John Napier
B) William Oughtred C) Gottfried Leibnitz D) Blaise Pascal

265. The proper definition of a modern digital computer is
A) An electronic automated machine that can solve problems involving words and numbers
B) A more sophistic and modified electronic pocket calculator
C) Any machine that can perform mathematical operations
D) A machine that works on binary code

266. Memory is made up of
A) Set of wires
B) Set of circuits
C) Large number of cells
D) All of these

267. Which of the following is the most powerful computers?
A) Mainframe Computer
B) Mini Computers C) Micro Computers D) Super Computers

268. Which of the printers used in conjunction with computers uses dry ink powder?
A) Daisy wheel printer
B) Line printer
C) Laser printer
D) Thermal printer

269. What is the path from which data flow in a computer system is known as
A) Car
B) Bus
C) Truck
D) Road

270. Which term is used to describe RAM?
A) Dynamic RAM (DRAM) B) Static RAM (SRAM)
C) Video RAM (VRAM) D) All of the above

271. In which year was chip used inside the computer for the first time?
A) 1964
B) 1975
C) 1999
D) 1944

272. Assembly language started to be used from
A) first generation computers
B) second generation computers
C) third generation computers
D) fourth generation computers

273. Which technology is more reliable?
A) Mechanical
B) Electro-Mechanical
C) Electronic
D) For reliability it does not matter. So all of above are reliable


274. Which of the following is not an XT microprocessor?
A) 8006
B) 8086
C) 8088
D) None of above

275. Hard disk is coated in both side with
A) Magnetic metallic oxide
B) Optical metallic oxide
C) Carbon layer
D) All of the above

276. ASCII stands 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

277. Raw facts and figures about any particular topic are
A) Information
B) facts
C) data
D) none of above

278. A computer can solve more than one kind of problem. This is related to which of the following characteristics?
A) Accuracy
B) Reliability
C) Versatility
D) Automatic

279. From which generation computers the printers were used?
A) first
B) second
C) third
D) fourth

280. How many symbols exist in Baudot code?
A) 32
B) 116
C) 58
D) 76

281. Following IC chip integrates 100 thousands electronic components per chip
A) SSI B) MSI
C) LSI D) VLSI

282. An application program that helps the user to change any number and immediately see the result of that change is
A) Desktop publishing program
B) Database
C) Spreadsheet
D) All of above

283. In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibition?
A) 1820
B) 1860
C) 1855
D) 1870

284. What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is built by Epson? A) AX3/33
B) NEC-20
C) Magnum 2000
D) HCL-3000

285. In analog computer
A) Input is first converted to digital form
B) Input is never converted to digital form
C) Output is displayed in digital form
D) All of the above

286. Which of the following computer is not invented by J.P. Eckert and John Mauchly?
A) ENIAC B) EDVAC C) UNIVAC D) EDSAC

287. When was the company named IBM?
A) 1914
B) 1924
C) 1975
D) None of above

288. Which of the following storage device can store the largest amount of data?
A) Hard Disks
B) Flash Disks
C) Blu-Ray Disks
D) DVDs

289. Who invented Mark I?
A) Howard Aikin
B) J. P. Eckert
C) John Mauchley
D) John v. Atanasoff

290. ALU is
A) Arithmetic Logic Unit
B) Array Logic Unit
C) Application Logic Unit
D) None of above

291. A computer program that converts an entire program into machine language at one time is called a/an
A) Interpreter
B) CPU
C) Compiler
D) Simulator

292. When did arch rivals IBM and Apple Computers Inc. decide to join hands?
A) 1978
B) 1984
C) 1990
D) 1991

293. The purpose of vacuum tube was to NOT act like
A) an amplifier
B) a switch
C) a router
D) None of above

294. As compared to diskettes, the hard disks are
A) More expensive B) More portable C) Less rigid
D) Slowly accessed

295. Which of the following is the most quickly accessible storage?
A) RAM
B) Registers
C) Disks
D) Pen Drive

296. The octal equivalence of 111010 is
A) 81
B) 72
C) 71
D) None of above

297. Excessive parallel processing is related to
A) First generation
B) Fourth generation C) Fifth Generation D) Third generation


298. Second generation computers were developed during
A) 1949 to 1955
B) 1956 to 1965
C) 1965 to 1970
D) 1970 to 1990

299. What do you call a single point on a computer screen?
A) Cell
B) Element
C) Pixel
D) Bit

300. Mostly which of the following device is used to carry user files?
A) Floppy Disk
B) Hard Disk
C) RAM
D) CDROM


251-D    252-A    253-A    254-B     255-C     256-D    257-D    258-C     259-C     260-B
261-D    262-D    263-A    264-B     265-A    266-C     267-D    268-C     269-B     270-D
271-B     272-B     273-C     274-D    275-A    276-C     277-C     278-C     279-B     280-A
281-C     282-C     283-C     284-A    285-B     286-D    287-B     288-A    289-A    290-A
291-C     292-D    293-C     294-A    295-B     296-B     297-C     298-B     299-C     300-A

0
By कोई टिप्पणी नहीं:
Labels:
सितंबर 11, 2018

Computer GK-7

computer gk-7
 


1. Which is the highest form?

A) Data

B) Information C) Knowledge D) All of above


2. 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

3. 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




4. Which is a semi conductor memory?

A) Dynamic

B) Static

C) Bubble

D) Both a & b


5. RJ45 UTP cable has               Cables.

A) 2 pair B) 3 pair C) 4 pair D) 5 pair


6. Which of the following is not a valid size of a Floppy Disk?

A) 8?

B) 5 ¼?

C) 3 ½? D) 5 ½?


7. The earliest calculating devices are

A) Abacus

B) Clock

C) Difference Engine

D) None of these


8. Word length of a Personal Computer is     

A) 4 bits

B) 8 bits

C) 16 bits

D) 64 bits


9. 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


10. A directly accessible appointment calendar is feature of a

resident package

A) CPU

B) Memory

C) Buffer

D) ALU


11. Which unit converts computer data into human readable form?

A) Input unit

B) Output unit

C) ALU

D) Control Unit


12. The full form of ALU is

A) Arithmetic Logic Unit

B) Array Logic Unit

C) Application Logic Unit

D) None of above


13. What produces useful information out of data?

A) Computer

B) Processing

C) Programming

D) none of above


14. Which of the following device was not invented by Babbage?

A) Pascaline

B) Difference Engine

C) Analytical Engine

D) None of above


15. A digital computer did not score over an analog computer in terms of

A) Speed

B) Accuracy

C) Reliability

D) Cost


16. Which number system is usually followed in a typical 32-bit computer?

A) Binary

B) Decimal

C) Hexadecimal

D) Octal


17. 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


18. A paper printout of a document is known as

A) Softcopy output

B) Hardcopy output

C) Permanent Output

D) All of above


19. Which electronic component was made out of semiconductor material?

A) Vacuum tubes

B) Transistors

C) ICs

D) All of above


20. The act of retrieving existing data from memory is called

A) Read-out

B) Read from

C) Read

D) All of above


21. Which part of the computer is used for calculating and comparing?

A) Disk unit

B) Control unit

C) ALU

D) Modem


22. ABC is a

A) Special purpose computer

B) General purpose computer

C) All Purpose Computer

D) None of above

23. The computer code for the interchange of information between terminals is

A) ASCII

B) BCD

C) EBCDIC

D) All of above


24. When was the X window system born?

A) 1984

B) 1989

C) 1988

D) 1990


25. What is the first stage in software development?

A) Specification and design

B) Testing

C) System Analysis

D) Maintenance


26. 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.


27. The Second Generation Computer was based on             .

A) Vacuum Tube B) Silicon Chips C) Transistor

D) Bio Chips



28. 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


29. Personnel who design, program, operates and maintains computer equipment refers to

A) Console-operator

B) Programmer

C) Peopleware

D) System Analyst


30. IBM System/360 is

A) Mainframe Computer

B) Mini Computers C) Micro Computers D) None of above


31. 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


32. Which of the following programming language started from second generation?

A) Cobol B) BASIC C) C

D) LISP


33. The translator program used in assembly language is called

A) Compiler

B) Interpreter C) Assembler D) Translator


34. 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


35. Regarding data, computers are very good at

A) store

B) Processing

C) retrieve

D) All of above


36. Bit map terminal

A) support display containing multiple windows

B) require considerable amount of video RAM

C) requires tremendous amount of copying and hence low performance

D) all of above


37. First generation computers used               for memory

A) vacuum tubes

B) silicon chips

C) magnetic drum

D) RAM


38. Which of the following memories allows simultaneous read and write operations?

A) ROM B) RAM

C) EPROM

D) None of above


39. 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


40. ENIAC uses

A) Decimal Numbering System

B) Octal Numbering System

C) Binary Numbering System

D) Hexadecimal Numbering System


41. A term associated with the comparison of processing speeds of different computer system is:

A) EFTS

B) MPG

C) MIPS D) CPS


42. which of the following is problem oriented language?

A) High level language

B) Machine language C) Assembly language D) Low level language


43. A 32 bit microprocessor has the word length equal to

A) 2 byte B) 32 byte C) 4 byte D) 8 byte


44. The term GIGO is related to

A) Accuracy

B) Reliability C) Versatility D) Automatic


45. Web cam is an

A) input unit device B) output unit device C) processing device

D) Input and Output device


46. Bit stands for A) Binary digits B) bit of system C) a part of byte D) All of above


47. Access time is

A) seek time + latency time

B) seek time

C) seek time ? latency time

D) latency time


48. Which device can understand difference between data &

programs?

A) Input device

B) Output device

C) Memory

D) Microprocessor


49. Which of the following is a read only memory storage device?

A) Floppy Disk

B) CD-ROM

C) Hard Disk

D) None of these


50. Symbolic logic was discovered by

A) George Boole

B) Herman Hollerith

C) Van Neumann

D) Basic Pascal








1-C       2-D       3-B        4-D     5-C       6-D      7-A       8-B         9-B     10-B

11-B     12-A    13-B     14-A    15-B     16-A    17-B     18-B     19-C     20-D

21-C     22-A    23-A    24-A    25-C     26-A    27-C     28-A    29-C     30-A

31-A    32-A    33-C     34-A    35-D    36-D    37-C    38-B     39-C     40-A

41-C     42-A    43-C    44-A    45-A    46-A    47-A    48-D    49-B     50-A
0
By कोई टिप्पणी नहीं:
Labels:
सितंबर 11, 2018

Computer GK-8

Computer General knowledge for all competitive exam like ibps,ssc,mppsc,vyapam,RRB. Don't forget to follow our website to get notifications on your email
201. Which of the following is not valid statement?
A) Hard is referred to mean something temporary
B) Hard is used to mean something tangible
C) Soft is used to mean something permanent
D) Soft is used to mean something tangible
202. Digital devices are
A) Digital Clock
B) Automobile speed meter
C) Clock with a dial and two hands
D) All of them


203. Primary memory stores
A) Data alone
B) Programs alone
C) Results alone
D) All of these

204. After copying the content how many times can you paste?
A) 1
B) 16
C) 32
D) Many

205. WAN stands for
A) Wap Area Network B) Wide Area Network C) Wide Array Net
D) Wireless Area Network

206. An error in computer data is called
A) Chip B) Bug C) CPU
D) Storage device

207. The instructions for starting the computer are house on
A) Random access memory
B) CD-Rom
C) Read only memory chip
D) All of above

208. 1 nibble equals to
A) 1 bits B) 2 bits C) 4 bits D) 8 bits

209. Perforated paper used as input of output media is known as
A) paper tapes
B) magnetic tape
C) punched papers tape
D) card punch

210. The secondary storage devices can only store data but they cannot perform
A) Arithmetic Operation
B) Logic operation
C) Fetch operations
D) Either of the above

211. Which American computer company is called Big Blue?
A) Microsoft
B) Compaq Corp
C) IBM
D) Tandy Svenson

212. It was in 2028 BS the                was brought in to calculate census data.
A) IBM 1400
B) IBM 1401
C) ICL 2950
D) None of above

213. Who is the inventor of ABC Computer?
A) John v. Atanasoff
B) Clifford Berry C) Both of above D) None of above

214. Which of the following is the largest unit?
A) data
B) field
C) record
D) database file

215. Find out who is not the inventor of transistors among following names
A) John Burdeen
B) William Shockley C) Walter Brattain D) Lee de Forest

216. Which of the following is not true for a magnetic disk?
A) It is expensive relative to magnetic tape
B) It provides only sequential access to stored data
C) Users can easily update records by writing over the old data
D) All of above

217. A disadvantage of the laser printer is
A) It is quieter than an impact printer
B) It is very slow
C) The output is of a lower quality
D) None of the above

218. The most 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

219. Which access method is used to access cassette tape?
A) Direct
B) Sequential
C) Both of the above
D) None of the above

220. A Compiler is           
A) a combination of computer hardware
B) a program which translates from one high-level language to another
C) a program which translates from one high-level to a machine level language
D) None of these

221. Which unit holds data temporarily?
A) Input unit
B) Secondary storage unit
C) Output Unit
D) Primary Memory Unit

222. The computer size was very large in
A) First Generation
B) Second Generation
C) Third Generation
D) Fourth Generation

223. A name or number used to identify storage location devices?
A) A byte
B) A record
C) An address
D) All of above

224. Which of the following is not computer language?
A) High level language
B) Medium level language
C) Low level language
D) All of the above

225. Reading data is performed in magnetic disk by
A) Read/write leads
B) Sectors
C) Track
D) Lower surface

226. IBM 7000 digital computer A) Belongs to second generation B) Uses VLSI
C) Employs semiconductor memory
D) Has modular constructions


227. Which of the following is not electro-mechanical computer?
A) Mark I B) ABC
C) Zuse
D) UNIVAC

228. The term ‘computer’ is derived from
A) Greek language
B) Sanskrit language
C) Latin language
D) German language

229. Which statement is valid about magnetic tape?
A) It is a plastic ribbon
B) It is coated on both sides with iron oxide
C) It can be erased and reused
D) All of above

230. Which of the following is first generation computer?
A) EDSAC
B) IBM 1401
C) CDC 1604
D) ICL 2950

231. A hard copy would be prepared on a
A) Line printer
B) Dot matrix Printer
C) Typewriter terminal
D) All of the above

232. The term GIGO is relate to which characteristics of computers?
A) Speed
B) Automatic C) Accuracy D) Reliability

233. Which of the following programming language were used in first generation computers?
A) Machine language B) Assembly language C) Both of above
D) None of above

234. To locate a data item for storage is
A) Field
B) Feed
C) Database
D) Fetch

235. Who used punched cards practically for the first time in the history of computers?
A) Charles Babbage
B) Dr. Herman Hollerith
C) Howard Aikin
D) Joseph Jacquard

236. Hard disk is coated in both sides with
A) Magnetic metallic oxide
B) Optical metallic oxide
C) Carbon layer
D) All of the above

237. Which of the following term means to reckon?
A) putare
B) com
C) computa
D) computar

238. An input /output device at which data enters or leaves a computer system is
A) Keyboard B) Terminal C) Printer
D) Plotter

239. Which of the following is first generation of computer
A) EDSAC
B) IBM-1401
C) CDC-1604
D) ICL-2900

240. A name or number used to identify a storage location is called
A) A byte
B) A record
C) An address
D) All of above

241. Computer professionals working in a computer centre are
A) Software B) Firmware C) Hardware
D) Humanware

242. The first general purpose electronic computer in the world was
A) UNIVAC B) EDVAC C) ENIAC
D) All of above

243. The contents of information are stored in
A) Memory data register
B) Memory address register
C) Memory arithmetic registers
D) Memory access register

244. Which of the following is correct full form of BCD?
A) Binary Coded Decimal
B) Bit Coded Decimal C) Binary Coded Digit D) Bit Coded Digit

245. Which was the world’s first microcomputer that used Intel
80386 microprocessor chip?
A) IBM PS/2
B) HP-9830
C) DeskPro-386
D) IBM-360

246. The qualitative or quantitative attribute of a variable or set of variables is termed as
A) data
B) information
C) both of above
D) none of above

247. Main storage is also called
A) Accumulator B) Control Unit C) Register Unit D) Memory

248. Which of the following are (is) considered to be video component?
A) Resolution B) Color depth C) Refresh rate
D) All of the alcove

249. For what Antikyathera was used?
A) For counting
B) For Calculating tax collection
C) For calculating astronomical positions
D) For calculating firing weapons

250. Memory unit is one part of
A) Input device
B) Control unit
C) Output device
D) Central Processing Unit


201-B     202-A    203-D    204-D    205-B     206-B     207-C     208-C     209-A    210-D
211-C     212-B     213-C     214-D    215-D    216-B     217-D    218-A    219-B     220-C
221-D    222-A    223-C     224-B     225-A    226-D    227-D    228-C     229-D    230-A
231-D    232-C     233-A    234-D    235-B     236-A    237-A    238-B     239-A    240-C
241-D    242-C     243-A    244-A    245-C     246-A    247-D    248-D    249-C     250-D

0
By कोई टिप्पणी नहीं:
Labels: