Question # 1

Phase one of a system project involves

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A system survey

Data gathering

A system analysis

Questionnaires

The first apple computer was built is.

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a garage

a ware house

An apartment

A factory

OCR -A is a

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Plotter

Wand reader

Standard type face

barcode

A chart of positions and departments within an organization .

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A data flow diagram

A project management report

An organization chart

A Gantt chart

This type of system software stands between the software application and the hardware.

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Multitask

Operating system

Utility program

Peripheral device

Rearranging data is a new sequence is known as.

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Up dating

Batching

Sorting

Summarising

First generation computers were characterized by the use of the______

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Microprocessor

Vacuum tube

Transister

Integrated circuit

The following command is used is DOS for copying one of more files to another location.

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BACKUP

SAVE

COPY

None of these

Which statement is used to retrieve data front database table.

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INSERT INTO

DROP TABLE

UPDATE

SELECT

The digit used for hexadecimal number system are.

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A trough Z

1 through 16

0 through 15

0 through and A through F

The programming language LOGO

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Tells a turtle to draw graphics on a screen

I sued to teach young children programming and problem solving skills

A and b

Neither a nor b and true

IBM's system family of computers was introduced during the .

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First generation

Second generation

Third generation

Forth generation

The feature that allows viewing any part of a document on the screen is

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Searching

Pasting

Scrolling

editing

A general trend in computer languages is an evolution towards.

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Machine language

C

Natural language

Assimbly language

Steps wise refinement is similar to.

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The process of developing a table of contents

The development of an outline of a paper

Writing an abstract after writing a paper

Writing an introduction to a paper

Windows explorer is look like.

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My Documents

Internet explorer

My Computer

All of the abvoe.

The number system used by computers to represent all internal data is teh _____________ system.

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Binary

Hexadecimal

Decimal

None of the above

Function used to print the output of a program is

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Get ( )

Print f( )

Print ( )

Scan f ( )

The most widely used word processor for non GUI computers is the

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MS-DOS version of Word

MS-DOS version of Word perfect

MS-DOS version of 1-2-3

Windows version of Word

Software that is free for the taking, with no strings attached, is called.

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Public domain

Share ware

Copy righted

Copy protected

Temporary storage areas within the CPU are called.

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ROMs

Registers

Accumulators

Addresses

What is meant by the portion of the program that explain the program?

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Manual

Documentation

expression

None of these

The technique in shared system that avoid interspersed printout from several programs is.

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Paging

Queuing

Slicing

Spooling

In desktop publishing systems, this software is used to combine the source documents into a coherent, visually appealing publication.

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Page layout software

Database software

Spreadsheet software

Telecommunication software

Many experts predict that internet will be replaced by.

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Prodigy

Milnet

UREN

Usenet

Copyright are issued by the Federal Government to protect.

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The pricing of software

Intellectual property

Textbooks only

The author's identity

A CPU has

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Control unity consisting of program counter and instruction decoder, and arithmetic unit haivng accumulator.

Bubble memory

Visual display unit

Auxiliary storage unit.

The decimal representation of the binary is.

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1

2

4

10

A series of instructions that transforms input into output is called.

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A menu

A program

Hardware

None of these

The number of bits devoted to each pixel in a bitmapped graphics program is referred to as.

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Pixel depth

Resolution

Pixel strength

Density

Charles Babbage set out to create a device that could carry out any calculation to twenty digits of accuracy called an

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Comptuer

Analytical engine

Calculator

Mainframe

Why is Blaise Pascal (1623-1662) considered a pioneer in computers?

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He developed the pascal programming language

He invented a working adding machine

Because of his writings on faith and mysticism

Pascal is not considered a computer pioneer

The primary limitation of audio digitizers is that

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The require artificial intelligence software to be correctly interpreted

They cannot store input in memory

there is not software currently available to perform needed functions

They cannot capture music

Electronic banking.

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Token ring

Mosale

EFT

BBS

A program that can identify unnecessary words and wordy phrases in called.

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Indexing program

Grammar/Style program

From letter program

Thesaurus program

Which of the following IC logic family has maximum fan out capacity?

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TTL

DTL

MOS

CMOS

Software to use the internet is.

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Gateway

EFT

Browser

Teleconferencing

WAN stand for

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World area network

Wide Area network

Westran Area network

Wilson Ara network

A TI line handles.

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25 million BPS

2100 BPS

1.0 Million BPS

1.5 Million BPS

Computer ENIAC was built in:

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1935

1939

1941

1945

Which of the following will happen when data is entered into a memory location?

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It will change the address of the memory location .

It will add to the content of the location ,

It will erase the previous content.

It will not be fruitful if there is already some data in that locatioon.

Electronic Numerical Integrator and Calculator belongs to the.

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First Generation digital computer

Second generation computer

Third generation computer

Fourth generation computers

For creating and editing legal documents which application package would be most useful.

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Spreadsheet

Word processing

Graphics

Communication

Which of the following is not component of telecommunications?

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Sender

Office device

Medium

Receiver

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

The leading software manufacturer is

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Apple

IBM

MITS

Microsoft

The world today is experiencing the _________ revolution

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Technology

Agricultural

Information

Industrial

Now a day computers all over the world can talk to each other which is one of the special accessories essential for this purpose?

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Fax card

Modem Card

Network adapter card

DVD

What is the main difference between a local area network and wide area network .

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the distance over which they operate

LAN and WAN use different protocols

LAN is digital, WAN is analog

There is no difference

The first few working computers.

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Were all made by American scientists

Were used almost exclusively for text processing

Generally had back and white CRT screens

Were, for the most part, developed for wartime uses.

A LAN is a combination of.

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Network adapter cards

LAN Cables

LAN Application software

All of above

A computer program written in a high level language is called a.

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Source program

Object program

Machine language program

None of these

How many pairs of computers can simultaneously communicate on Ethernet LAN.

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10

12

13

Multiple

The following are all programming languages except for.

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FORTRAN

C

Pascal

MS-DOS

Security protection for personal computers includes

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Internal components

Lock and cable

Soft ware

all of these

Information .

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Is a marketable commodity

Can be stolen while leaving the original behind

Should be free, according to the original hacker ethic .

All of the above

Charles Babbage worked closely with_________ to develop his device.

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Ada lovelace

Joseph Marie Charles

Herman Hollerith Jacquard

Lord Byton

The binary information contained in a computer is referred to as.

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Hard ware

Memory

Program

Instruction

The transfer of 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

Charles Babbage workd closely with ______ to develop his device.

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Ada Lovelace

Joseph Marie Charles

Herman Hollerith Jacquard

Lord Byron.

A string of letters and numbers known only by the user and the computer is called a

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Login Name

Command

Password

Code

Tool to change PROM chips are called.

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Chip kits

RAM Burners

PROM Burner

None of these

The main advantage of computer assisted instruction (CAI) is

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It's inexpensive

It can replace out of date textbooks

It exposes students todifferentuser interfaces

It allow individuals to learn at their own pace

Which is not associated with the main memory of computer.

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Semiconductor memory

Core memroy

Read only memory

Sequential memory

The most powerful computers are.

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Super minis

Super Micros

Super mainframe

Super Computers

The first few working computers.

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Were all made by American scientists

Were used almost exclusively for text processing

Generally had back and white CRT screens

Were, for the most part, developed for wartime uses.

Which type of computer operator by directly counting numbers.

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Special purpose

Analog

Digital

Hybrid

Communication circuits tht transmit data in both directions but not at the same time are operating in

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Simplex mode

Half Duplex mode

Full Duplex mode

None of above

Which of the following topologies is passive?

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Star topology

Ring topology

Bus topology

Hybrid topology

May experts predict that the most important enhancement to the user interface of the future will be.

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A new menu structure.

Talk writers

Knowledge

A new type of pointing device.

The factors contributing to static errors in analog computer are.

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Finite amplifier gain and dielectric absorption in capacitors.

Amplifier fall off and phase shift at high frequency

Shunt capacitance of input or feed back resistance and leakage resistance of input or feedback capacitance.

Drift voltage int eh amplifier and current into the amplifier input and incorrect values of input and feedback impedance.