Question # 1

__________is an example of packaged software

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MS word

Front page

MS-Access

All

A computer can be defined as an electronic device that can: (choose the most precise definition).

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carry out logical functions

carry out arithmetical operations

accept and process data using a set of stored instructions

present information on a VDU

Computer is a combination of:

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Software

Hardware

Both A and B

None

The entire new system is used by a portion of the users.

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direct conversion

pilot conversion

file conversion

parallel conversion

In a three input NAND gate, if all the inputs are 1, the output is.

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0

1

3

indeterminate

Which of the following is not hardware

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Magnetic tap

Printer

VDU terminal

Assembler

The transfer if encoded information from one location to another by a communication channel is called

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data processing

data distribution

data communication

data encryption

A group of electronic, magnetic, or mechanical devices that store data is called

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register

address

program

software

Object program is

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A program written in machine language

A program to be translated into machine language

The translation of a high-level language into machine language

None of the above

During E-time the ALU..

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examines the instruction

enters the instruction

executes the instruction

elicts the instruction

The digits used for hexadecimal number system are.

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A through Z

1 through 16

0 through 15

0 through 9 and A through F

The complex set of electrical circuitry that executes program instructions is called the.

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register

central processing unit

accumulator

bus line

Testing of each individual program or module is called.

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program testing

volume testing

system testing

unit testing

ASCII 8 bit code can represent maximum

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256 character

128 character

64 character

65536 character

The business conducted with the help of computer network is called

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E-commercial

E-commerce

E-comunication

Nothing

Types of Flat-Panel Display are

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LCD

EL

Gas-plasma

All of the above

Another word for printer.

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monochrome

microfiche

pixel

cursor

The act of reading new data into a register

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erases the previous contents of the register

is usually not possible

is possible only when the register is an accumulator

is possible only when the register is an accumulator or instruction register

The term "time slicing" need not apply to.

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On line transacting processing

Batch processing

Real time processing

None of the above

CD-ROM has the same format as

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backup tape

DAT

diskette

audio compact disk

A network that covers large area, city, country and World is called

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LAN

WAN

Router

Bridge

Data and instructions are put into primary storage by.

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memory

the control unit

secondary storage

the ALU

Terminal is a.

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device to give power supply to computer

point at which data enter or leaves the computer

the last instruction in a program

any input/output device

Which of the following function is referred as the complementary.?

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OR function

NOT function

NAND function

AND function

Computer output produced as small film images is called

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OCR

COM

LCD

OMR

Which input device is often attached to laptop computers:

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trackball

inscriber

wand reader

graphic display

The five basic parts of a computer system are

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hardware, software, memory,VDU, and magnetic tape

store,arithmatic and logic unit, control unit, input device, and output device

CPU, ALU,software,firmware, and operating system

data bus,control lines,address bus,memory, and printer

Data items are generally classified into which type of codes

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Numeric

Alphanumeric

Character

All of the above

Who is responsible for introducing the concept of stored program.

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Blaise Pascal

Herman Hollerith

Charles Babbage

John von Neumann

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0

1

x

A pictorial screen symbol that represent a computer activity is called

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pointer

touch screen

icon

miicr

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