Question # 1

A floppy disk contains

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Circular tracks only

Sectors only

Both circular tracks and sectors

All of the above

The least significant bit of the binary number which is equivalent to any odd decimal number is.

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0

1

1 or 0

3

Condensing output data to exhibit specific information.

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Calculating

Recording

Merging

Summarizing

Microsoft Excel is.

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Financial planning package

Electronic spreadsheet

Graphics package

Data base management package.

A disadvantage of the laser printer is

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It is uleter than an impact printer

It is very slow

The output is of a lower uality

None of above

In the third generation of computers.

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Distributed data processing first became popular

An operating system was first developed

High level prcedu 7 ral language were firs used.

On line real time system first became popular

Which of the following memories allows simultaneous read and write operations.

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ROM

RAM

EPROM

NONE 284

Hard disk is coated in both side above

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Magnetic metallic oxide

Optical metallic oxide

Carbon layer

All of the above

Which is used for manufactruring chips

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Bus

control unit

Semiconductors

A and b only

The speed at which data is transferred from the main memory to another medium on which data are recorded is referred at.

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Data transfer rate

Byte

Buds

None

Which of the following registers is loaded with the contents of the memory location pointed by the PC.

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Memory address registers

Memory data registers

Instruction register

Program counter

In translator program used in assembly language is called.

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Compiler

Interpreter

Assembler

Transistor

The number of characters that can be stored in given physicals space it

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Word length

Byte

Data density

Field

Which of the following is ture.

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Fields are composed of bytes

Records are composed of fields

Fields are composed of characters

All of above

A term used to describe interconnected computer configuration is

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Multiprogramming

Modulation

Multiprocessing

Micro program seuence

One millisecond is

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1 second

10th of seconds

1ooo the of a seconds

10000th of seconds

A small or intelligent device is so called because it contains within it a

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Computer

Microcomputer

Programmable

Sensor

A memory that is capable of determining whether a given datum is contained in one of its address is

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ROM

PROM

CAM

RAM

A semiconductor memory which allows the eraser of the information started in it so that new information can be stared in it is referred as.

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EPROM

ROM

RAM

None

When did IBM introduced the 80286 based PC/AT

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1982

1984

1985

1989

A name of number used to identify a storage location devieces.

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A byte

A record

An address

All of above

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