Question # 1

A hybrid computer is the one having combined properties of

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super and microcomputers

mini and microcomputers

analog and digital computers

none of the above

Data processing is also called :

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Data computing

Information technology

Information system

Calculating

The name for the screen clarity is :

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Resolution

Discrete

Pixel

LCD

Binary Coded decimal number express each decimal digit as

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binary digits

nibble

word

byte

An example of peripheral devices

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CPU

Printer

Spreadsheet

microcomputer

_________is secondary device

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Hard Disk drive

CD-ROM drive

Tape drive

All

A computer has very high speed ,accuracy,and reliability ,Its intelligent quotient could be of the order of

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0

10

15

20

First-generation computers were characterized by the use of the.

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microprocessor

vacuum tube

transistor

integrated circuit

A 64 K-bit word computer has

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64 x 1000 bits

64 x 1012 bits

64 x 1020 bits

64 x 1024 bits

A conceptual error in a program is a/an

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Logical error

Execution error

Syntactical error

None of the above

The concept of using several small disk packs that work together as a unit is

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CD-ROM

RAID

WORM

OMR

Integrated circuits are housed in.

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vacuum tubes

transistors

software

silicon chips

To most commonly used output device today is a.

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CRT monitor

keyboard

mouse

card punch

Which is not a professional computer job?

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system analyst

programmer

user

data entry operator

Which of the following FORTRAN statement is valid?

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DIST=VELO * + TIME

HYP ** 2=BASE **2 + PERP ** 2

X = X +1.0

SAL + COMM = 180.0 + PROFIT

Voice input device convert voice input to

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digital code

OCR-A

bar codes

optical marks

All of the following are normally input devices except for.

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a digital camera

a mouse

an LCD

a digitizer (scanner)

Operating System involved by AT&T is

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Macintosh

Unix

OS/2

Windows

Transmit data in the form of light is called

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Fiber glass

UTP

Color glass

None

An on-screen picture

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page

NOC

icon

spool

UNIX is an example of a(n)

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memory management

generic operating system

NOS

utility program

Laser beam technology is used for

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terminals

optical disk

keyboard

magnetic tape

The lowest level of management is concerned with

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Operational information

Traditional information

Long Term planning

Strategic information

Computer output produced as small film images is called

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OCR

COM

LCD

OMR

According to Boolean algebra A+A+......+A is

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A

n A

0

1

One Megabyte is equivalent to.

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2¹⁰bytes

2²⁰bytes

2³⁰bytes

none of these

Computer output produced as small film images is called.

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OCR

COM

LCD

OMR

Which of the following does not provide a graphical user interface.

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OS/2

MS-DOS

Macintosh

Windows NT Workstation

DASD refers to

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disk storage

track

tape storage

sorting

Software to persue the Internet

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Gateway

Videoconferencing

Browser

Teleconferencing

Another name of main memory is :

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Secondary memory

Primary storage

Permanent Memory

None

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