Question # 1

A computer program that translate one program instructions at a time into machine language is called a

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Interpreter

CPU

Compiler

Simulator

The two major types of computer chips are

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External memory chip

Primary memory chip

Micro processor chip

Both B and C

The accuracy of the floating point numbers representable in two 16-bit words of a computer is approximately

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16digits

6 digits

9 digits

All of above

Which of the following file organization is most efficient for a file wiht a high degree of the activity.

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Seuential

ISAM

VSAM

B-tree index

The terminal device that functions as a cash register computer terminal and OCR reader is the

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Data collection terminal

OCR register terminal

Video Display terminal

POS terminal

As computer to diskettes the hard disks are

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More expensive

More portable

Less rigit

Slowly accessed

In most IBM PCs the CPU the device drives memory expansion slots and active components are mounted on a single board What is the name of this board.

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Mother board

Breadboard

Daughter board

Grandmother board

Magnetic disks are the most popular medium for.

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Direct access

Seuential access

Both of above

None of these

CD-ROM

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Is a semiconductor memory

Memory register

Magnetic memory

none of the abvoe

Binary codes as used in computer sciences are codes made up of witch of the following two numbers.

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0 and 9

1 and 3

0 and 1

9 and 1

All modern computer operate on

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Information

Floppies

Data

Word

What type of memory is not directly addressable by the CPU and requires special software called EMS specification.

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Extended

Expanded

Base

Conventional

A data communication facility on which data can be transmitted in two direction is referred as.

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Duplex

Simplex

Triplex

None

Who is credited with the idea of using punch cards to control patterns in a waving machine.

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Pascal

Jauard

Hollerith

Babbage

In analog computer

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In put is first converted to digital form

Input is never converted to digital form

Out put is displayed in digital form

Which of the following does not affect the resolution of a video display image.

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Bandwidth

Raster scan rage

Vertical and horizontal lines of resolution

Screen size

The silicon chips used for data professing are called.

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RAM Chips

ROM chips

Micro processors

PROM chips

The language that the computer can understand and execute is called.

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Machine language

Application software

System program

All of above

Which of the following is ot computer language.

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High level language

Medium level language

Low level language

All of the above

Which of the following is machine independence program.

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High level language

Low level language

Assembly language

Machine language

EEPROM stand for

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Electrically Erasable programmable read only memory

Eaily Erasable programmable Read only memory

Electronic Erasable programmable read only memory

None of the above

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