Question # 1

Which computer memory is used for string programs and data currently being processed by the CPU.

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PROM

Mass memory

Internal memory

Non volatile memory

A modern electronic computer is a machine that is meant for

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Doing uick mathematical calculations

Input storage manipulation and outputting of data

Electronic data processing

Performing repetitive tasks accurately

Which of the following require large computers memory.

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Imaging

Graphics

Voice

All above

When did IBM introduced the 80286 based PC/AT

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1982

1984

1985

1989

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

Which of the following is machine independence program.

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High level language

Low level language

Assembly language

Machine language

IBM7000 digital computer

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Belongs to second generation

Uses VLSI

Employs semi conductor memory

Has modular constructions

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

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Seuential

ISAM

VSAM

B-Tree index

Where was India's first computer installed and when.

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Indian institute of Technology Delhi 1977

Indian instate of Science Bangalore 1971

Indian Iran & Steel Co. Ltd 1968

Indian Statistical Institute Calcutta 1956

To locate a data item for storage is

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Field

Feed

Database

Fetch

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

Who developed a mechanical device in the 17th century that could add subtract multiple divided and find sure roots.

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Napiler

Babbage

Pascal

Leibniz

Access time is

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Seek time + latency time

Seek time

Seek time-latency time

Latency time

CAD stands for

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computer aided design

Computer algorithm for design

Computer application in design

All of the above

ALU is

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Arithmetic Logic Unit

Array Logic Unit

Application Logic Unit

None of above

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

Binary circuit elements have

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One stable state

Two stable state

Three stable state

None of above

Diagnostic routines is a.

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Programs used to print error messages

Indicates system problems and improper program instructions

Both A and B are true

None

Which term is used to describe RAM.

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Dynamic RAM (DRAM)

Static RAM (SRAM)

Video RAM(VRAM)

All of the above

What are the three decisions making operations performed by the ALU of the computer.

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Grater then

Less than

Eual to

All of the above

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