18 Introduction to the Computer (Part 18)
11 Mar 2015
341.Which of the following is used for manufacturing chips?
(1) Control bus
(2) Control unit
(3) Parity unit
(4) Semiconductor
(5) None of them
342.Which of the following is required when more than one person uses a central computer at the same time?
(1) Terminal
(2) Light pen
(3) Digitizer
(4) Mouse
(5) None of them
343.Which of the following is used only for data entry and storage, and never for processing?
(1) Mouse
(2) Dumb terminal
(3) Micro computer
(4) Dedicated data entry system
(5) None of them
344.To produce high quality graphics (hardcopy) in color, you would want to use a/n
(1) RGB monitor
(2) Plotter
(3) Ink-jet printer
(4) Laser printer
(5) None of them
345.Which of the following printers are you sure will not to use if your objective is to print on multi carbon forms?
(1) Daisy wheel
(2) Dot matrix
(3) Laser
(4) Thimble
(5) None of them
346.Which of the following printing devices an output composed of a series of data?
(1) Wire matrix printer
(2) Band printer
(3) Wang image printer
(4) Both a and c
(5) None of them
347.The personal computer industry was started by
(1) IBM
(2) Apple
(3) Compaq
(4) HCL
(5) None of them
348.In the IBM PC-At, what do the words AT stand for
(1) Additional Terminals
(2) Advance technology
(3) Applied technology
(4) Advanced terminology
(5) None of them
349.Magnetic tape can serve as
(1) Secondary storage media
(2) Output media
(3) Input media
(4) All the above
(5) None of them
350.If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
(1) 216
(2) 65,536
(3) 64K
(4) All the above
(5) None of them
351.The two major types of computer chips are
(1) External memory chip
(2) Primary memory chip
(3) Microprocessor chip
(4) Both 2 and 3
(5) None of them
352.As compared to the secondary memory, the primary memory of a computer is
(1) Large
(2) Cheap
(3) Fast
(4) Slow
(5) None of them
353.Which of the following is a way to access secondary memory?
(1) Random access memory
(2) Action method
(3) Transfer method
(4) Density method
(5) None of them
354.Which was the most popular first generation computer?
(1) IBM 1650
(2) IBM 360
(3) IBM 1130
(4) IBM 2700
(5) None of them
355.What is the responsibility of the logical unit in the CPU of a computer?
(1) To produce result
(2) To compare numbers
(3) To control flow of information
(4) To do math’s works
(5) None of them
356.The secondary storage devices can only store data but they cannot perform
(1) Arithmetic Operation
(2) Logic operation
(3) Fetch operations
(4) Either of the above
(5) None of them
357.Which of the printers used in conjunction with computers uses dry ink power?
(1) Daisy wheel printer
(2) Line printer
(3) Laser printer
(4) Thermal printer
(5) None of them
358.Which of the following produces the best quality graphics reproduction?
(1) Laser printer
(2) Ink jet printer
(3) Plotter
(4) Dot matrix printer
(5) None of them
359.Which of the following memories allows simultaneous read and write operations?
(1) ROM
(2) RAM
(3) EPROM
(4) All the above
(5) None of them
360.Which of the following memories has the shortest access times?
(1) Cache memory
(2) Magnetic bubble memory
(3) Magnetic core memory
(4) RAM
(5) None of them
ANSWERS : 341. (4) 342. (1) 343. (2) 344. (2) 345. (3) 346. (4) 347. (1) 348. (2) 349. (4) 350. (2)
351. (4) 352. (3) 353. (1) 354. (1) 355. (2) 356. (4) 357. (3) 358. (3) 359. (2) 360. (1)
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Computers
