Question # 1

Storage capacity of magnetic disk depends on

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Tracks per inch of surface

Bit per inch of tracks

Disk pack in disk surface

All of above

The technical term not related to computer system.

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Virus

Winchester Disk

Mouse

FIFO system

The first electronic general purpose digital computer built by Mauchly and Eckert called ENIA did not work on the stored program principle How many numbers could it store in its internal memory.

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100

20

40

80

Which of the following is a way to access secondary memory.

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Random access memory

Action method

Transfer method

Density method

A high quality CAD system uses the following for printing drawing and graphics

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Dot matrix printer

Digital Plotter

Line printer

All of the above

A term associated with the companion of processing speeds of different computer system is.

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EFTS

MPG

CFPS

MIPS

Data communications involving telegraph lines uses.

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Simplex lines

Wideband channels

Narrowbarid channels

Dialed service

If in a computer 16 bits are used to specify address in a RAM, the number of addresses will be

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216

65.536

64 K

Any above

A type of core store that has a lower access time than the devices used for working store int he same processor is known as

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Core memory

Buffer

Fast core

Address register

Floppy disk which are made from flexible plastic material are also called.

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Hard disks

High density disks

Diskettes

Templates

Which of the following terms is the most closely related to main memory.

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Non volatile

Permanent

Control unit

Temporary

The personal computer industry was started by

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IBM

Apple

HCl

Compa

Seek time is

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Time to position the head over proper track

Time to position the head over proper sector

Time to position the head over proper cylinder

None of above

An input /output device at which data enters or leaves a computer systemis.

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Keyboard

Terminal

Printer

Plotter

Any method for controlling access to or use fo memory is known

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Memory map

Memory protection

Memory management

Memory instruction

Most of the inexpensive personal computer does not have any disk of diskette drive. What is the name of such computes.

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Home computers

Diskless comuters

dedicated computer

General computer

The proper definition of a modern digital computer is.

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An electronic automated machine that can solve problems involving words and numbers

A more sophistic and modified electronic pocket calculator

Any machine that can perform mathmatics operations

A machine that works on binary code

A physical connection between the microprocessor memory and other parts of the microcomputer is known as.

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Path

Address Bus

Route

All of the above

Which of the following memories must be refreshed many times per second.

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Static RAM

Dynamic RAM

EPROM

ROM

An error in software of hardware is called a bug What is the alternative computer program for it.

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Leech

Suid

Slug

Glitch

The ALU of a computer normally contains a number of high speed contains a number of high speed storage element called.

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Semiconductor memory

Registers

Hard disks

Magnetic disk

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