Question # 1

Which of the following items are examples of storage devices.

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Floppy disk

CD-ROMs

Tape devices

All of the above

The first Electronic computer in the world was

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UNIVAC

EDVAC

ENIAC

All of above

The personal computer industry was started by

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IBM

Apple

HCl

Compa

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

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Keyboard

Terminal

Printer

Plotter

Which of the following is the unit to express the memory of a computer.

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Compiler

Byte

Bus

Clone

Which of the following is called low level languages.

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Machine language

Assembly language

Both of the above

None of these

Today's computer gain IBM was earlier known by different name which was changes in 1924. What was that name.

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Tabulator Machine co

Computer Tabulating Recording Co

The tabulator Ltd.

International Computer Ltd.

What is the name of the display feature that highlights are of the screen which requires operator attention.

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Pixel

Reverse video

Touch screen

Cursor

User programmable terminals that combine VOT hardware with built in microprocessor is

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Kips

PC

Mainframe

Intelligent terminals

The secondary storage device can only store data but they cannot perform

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Arithmetic Operation

Logic operation

Fatch operations

Either of the above

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

Plotter accuracy is measured in term of repeatability and

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Buffer size

Resolution

Vertical dimensions

Intelligence

A technique used by codes to convert an analog signal into a detrital bit stream is known as

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Pulse code modulation

Pulse strecher

Urey processing

Urey management

Which one of the following input device is user programmable.

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Dumb terminal

Smart terminal

VDT

Intelligent terminal

The subject of cybernetics deals with the science of.

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Genetics

Control and communications

Biochemistry

Molecular biology

CAD stands for

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computer aided design

Computer algorithm for design

Computer application in design

All of the above

Which was the world's first mini computer and when was it indroduced.

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POP -1 1958

IBM System/36, 1960

PDP - II, 1961

VAX-11/780 , 1962

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

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Speed

Accuracy

Reliability

Cost

Registers, which are partially visible to users and used to hold conditional are known as

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PC

Memory address registers

General purpose register

Flags

The octal equivalent of 111010 is

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81

72

71

None

Which of the following required large computer memory.

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Imaging

Grafhics

Voice

All of above

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