Question # 1

The data obtained by counting are called

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digital data

continuous data

analog data

discrete data

The disk storage that uses both a magnet and laser beam.

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hashing

magneto-optical

CD-ROM

WORM

In the course of a systems project, systems design

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follows systems analysis

follows development

precedes systems analysis

is the fourth phase

A disk pack withing a sealed data module is a.

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Backup unit

Winchester

diskette

CD-ROM

The logic device that perform Boolean multiplication is.

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AND gate

OR gate

Inverter

None of these

A color screen with the best resolution has the most.

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CRT

VGA

COM

pixel

The output will be one in case any input is one in the case of.

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OR gate

AND gate

NAND gate

NOT gate

Soft copy refers to.

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OCR-A

screen output

microfiche

digitizing

The fastest type of ADC is

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time interval

parallel

closed loop

successive

The term 'baud' is a measure of the

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speed at which data travels over a communications line

capacity of memory

error detection/correction capability of computer system

instruction execution time

Another name for virtual memory is

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virtual page

foregound

background

utility

Data transmission speed of wire pair is

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9600 bps

9500 bps

3600 bps

3500 bps

The iteration count for the DO statement

DO 110 K = 3,19,4 will be

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3

4

5

6

A CPU has.

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control unity consisting of program counter and instruction decoder, and arithmetic unit having accumulator

bubble memory

visual display unit

auxiliary storage unit

A digital computer performs its computation by

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mechanical means

analogy

guessing

counting

In multiprogramming, two or more programs can be executed

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by optimizing compiler

with two computers

simultaneously

concurrently

A type of computer that is faster because it has fewer instructions.

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symbolic

RISC

ASCII-8

ROM burner

The process of executing several programs simultaneously by the use of more than one processing unit is called.

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Multiprogramming

Time sharing

Multiprocessing

Batch processing

For calculating taxes, input to a computer could be.

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numbers representing wages

income

tax tables

all of the above

Graphics and other paperwork can be transmitted directly using which technology?

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CSMA/CD

token passing

facsimile

bulletin board

Software to persue the Internet

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Gateway

Videoconferencing

Browser

Teleconferencing

The number 10000 would appear just immediately after.

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FFFF (hex)

1111 (binary)

7777 (octal)

all of the above

A device that inputs data by scanning letters and numbers is a.

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keyboard

wand reader

mouse

diskette

A parallel interface

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transmit one bit at a time

transmit one or more bits at a time using a single wire

transmit 8 or more bits at a time using as many wires

cannot be used to connect a printer to a PC

Which of the following is not hardware

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Magnetic tap

Printer

VDU terminal

Assembler

An analog computer can be worked directly with.

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magnetic tapes

punched card

magnetic disk

none of the above

Assigning more sectors to outer disk tracks is called.

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zone recording

randomizing

data transfer

sectoring

Programs written to cause computers to function in a desired way are called.

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hardware

instruction

software

algorithm

A bar code reader is an example of a(n).

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processing device

storage device

Input device

output device

A magnetized spot represents.

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cpi

MB

0 bit

1 bit

A systems analyst would observe the flow of data and interrelations of people within an organization during.

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detail design

preliminary design

systems analysis

a system survey

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