Question # 1

A plastic card similar to a credit card but having some memory and a microprocessor embedded with it is.

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Punched paper tape

Chip card

Card punch

Magnetic tape

CD-ROM stand for

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Compactable Read only memory

Compact data Read only memory

Compact Data read only memory

Compact Disk Read only memory

Which of the following is used for manufacturing chips.

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Control bus

Control unit

Parity unit

Semiconductor.

Which is the limitation of high level language.

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Lower efficiency

Machine dependence

Machine level coding

None of above

The first computer intruded in Nepal was.

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IBM 1400

IBM 1401

IBM 1402

None of above

VGA is

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Video Graphics Array

Visual Graphics Array

Volatile Graphics array

Video Graphics adapter

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

The digital computer was developed primarily in

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USSR

JAPAN

USA

UK

The first electronic general purpose digital computer built by Motley and accrete called ENIAC did not work on the strode program concept How many numbers could it stored in its internal memory.

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100

20

40

80

The advantage of COM are its and

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Compact size speed readability

Compact size speed

Readability speed

Low cost readability

Which of the following required large computer memory.

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Imaging

Grafhics

Voice

All of above

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

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Duplex

Simplex

Triplex

None

What is the number of read write heads in the drive for a 9 trac magnetic tape.

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9

16

18

27

A computer consists of.

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A central processing unit

A memory

Input and output unit

All of the above

Another word for a daisy wheel printer

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Petal printer

Golf ball printer

Laser printer

Line printer

Which was the computer conceived by Babbade.

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Analytical engine

Arithmetic machine

Donald Knuth

All of abvoe

The first digital computer built with IC chips was known as.

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IBM 709

Apple -1

IBM system 7360

VAX -10

Interference electronic circuit is used to interconnect I/O devices to a computer CPU or

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ALU

Memory

Buffer

Register

Access time is

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Seek time + latency time

Seek time

Seek time-latency time

Latency time

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

Most of the inexpensive personal computers do not have only disk or diskette drive. What is the name of such computes.

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Home computers

Diskless computers

Dedicated computer

General purpose computers

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