Question # 1

The basic operation performed by a computer is.

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Arithmetic operations

Logic operations

Storage and retrieval operations

All of above

According to the FBI, the average computer crime is worth.

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About the same as a car theft

Left than most other crime because information is free

For more than most other crime

the FBI doesn't know because computer crime to a relatively new type of crime.

The result of a formula in a cell

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Label

range

Value

Displayed value

The highest level language are called.

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4 GLs

High level

Assembly

Natural

Text information in a cell.

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Label

formula

value

cell address

One or more computers connected to a hub computer is a.

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Ring network

node

Star network

Information utility

Scheduling deadlines and milestones can be shown on a

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System survey

Decision table

Prototype

Gantt chart

Which of the following is true about macros?

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Macros are essential for word processing

Macros are most useful for creative rather than repetitive tasks

Macros can reduce the likelihood of errors

Macros are a specialized form of simulation

The following are all programming languages except for.

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FORTRAN

C

Pascal

MS-DOS

Which of the following is a word processor?

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Adobe Acrobat

Photo express

MS-Words

MS-Excel

Computer crime are usually

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Easy to detect

Prosecuted

blue collar crimes

Discovered accidentally

A group of characters that are treated as a single entity.

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bit

byte

word

address

In computer terminology,the term wetware stand for .

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Artificial intelligence

Any organic intelligence

Molecular biology

Molecular scale computer

Software that sotes a picture, not as a collection of dots, but as a collection of lines and shapes is called ________ software.

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Painting

Drawing

Modeling

Dragging

A computer is capable of performing almost any task, provided that it cab be

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Coded

Memorized

Analyzed

Reduced to a series of logical steps.

Which of the following statement concerning touch screens is false?

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they respond when the user points or touches different screen regions

They are effective when users are unfamiliar with computers.

They are used in public places, such as libraries and airports

they are particularly popular with artists and designers.

Comments in the program itself are part of.

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Compiling

Translating

Linking

Documenting

You're ready to telecommunicate with your PC to what kinds of systems can you connect?

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Time sharing systems

Electronic bulletin boards

Electronic mail services

All of tha above

A virus program is usually hidden in.

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The operating system only

An application program only

The disk drive

The operating system of application programs

The analog computer deals directly with.

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Number of pulses

Measured values of continuous physical magnitudes

Signal in the form of 0 or 1

Signal in discrete values from 0 to 9

The sequence of instruction telling the machine to perform a particular sequence of operation is called.

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Program

Hardware

Algorithm

Debugging

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

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Hard ware

Instruction

Software

Algorithm

A computer programmer

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Enters data into computer

Does total planning and thinking for a computer

Changes flow charts into instructions

Provide solutions to compled problems.

A computer can be defined as an electronic device that can

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Carry out arithmetic operation

Carry out logical operation

Do complicated calculation

Accept and process data by implementing sequentially a set of stored instructions.

Ragged right means the right margin is set to be

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Uneven

even

Variable

wide

A temporary lincup of print requests waiting to be printed on a printer.

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Print request

Print queue

Print Waiting

None of the abvoe

Which one of the following is extension of header file?

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.CPP

.DOC

.h

.inp

The out put of a sequential circuit depends upon.

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Percent input

Past inputs

Botha a and b

None of a and b

Arranging classified data in a predetermined sequence to facilitate processing is called.

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Storing

Sorting

Processing

Classifying

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

What is the turing test?

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A spreadsheet cross -check

A test for machine cognition

A database selection rule

A test for electronics reliability

The preliminary investigation of a systems project is also called.

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Analysis survey

System design

Feasibility study

Evaluation

Broadband fiber optic cables can simultaneously transmit.

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Telephone cells and television signals

Two way computer communications

Software and firmware

a and b

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

A terminal program which allows a personal computer to function as a terminal is called an

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UNIX

Modem

Utility

Emulator

Computer ENIAC was built in:

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1935

1939

1941

1945

A spell checker that cheeks every word as it is typed and beeps or flashes each time a word is typed incorrectly is called an.

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Idea processor

Interactive spelling checker

Batch spelling checker

Believability index

Second generation computers belong to.

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1956-1963

1945-1956

1964-1971

1971 - Present

The earliest file management systems that required users to accumulate transaction and feed them into computers in large groups used.

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Transaction processing

Interactive processing

Decentralized processing

Batch processing

The native language of a computer is called __________ language.

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Machine

Assembler

Pascal

COBOL

Which of the following is an acronym for a computer department.

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MIS

PDA

CPU

LAN

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

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Direct conversion

Pilot conversion

File conversion

Parallel conversion

The program that contains instructions to operate a device is called.

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Device driver

Device linking

Device operator

Device system

The world today is experiencing the _________ revolution

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Technology

Agricultural

Information

Industrial

Security protection for personal computers include.

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Internal components

Locks and cables

Software

All of these

The computer"therapist" ELIZA is an example of what branch of artificial intelligence?

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Natural language programming

Robotics

Automatic programming

Searching

Assuming 8 bit of data, 1 bit for parity, 1 start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit is.

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10 CPS

100 CPS

12 CPS

120 CPS

Steve Wozniak and Steve Job major contribution to the world of computers was.

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popularizing the personal computer

Developing the BASIC language

Introducing the concept of computer assisted instruction

Founding Microsoft

The principles of the relational data base systems were introduced by.

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Dr. James

Dr. Thompson

Dr. E.F. simon

Dr. E.F.Codd

The evolution of computer software can be summarized as the following sequence of developments

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Natural language, algorithm and electronic mail

Algorithm natural language and programming language

Machine language, assembly language, and high level langauge

Instructions , assembly language and MS work

Cubiling on a linear bus topology can be extended using which of the following.

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Terminator

Barrel connector

Network adapter card

Medium attachment.

Octal number system uses the digit 0 to 7. The equivalent of Octal 126 in decimal system is.

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80

82

84

86

Computer performs following operation on data.

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Storage/retrieval

Calculation

Logic/comparison

All of the above

Information transformations are performed by the

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Central processing unit

Input devices

Out put devices

File description

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

The entire computer system is coordinated by.

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The ALU

The accumulator

The control unit

Arithmetic operators

Pick up the correct statement

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Most mainframe sare 48 -bit machines

Thousands of super computer are currently being built

Supercomputers are usually designed to process accounting applications

Mainframes my have multiprocessor components that permit several tasks to be processed at the same instant is time.

The people who will have contact with the system, such as employees and customers, are

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Programmers

System analysis

User

Client

An English-like language that one can use as a program design tool is.

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BASIC

Pseudocode

PL/I

Pascal

Computer user who are not computer procfessionals are sometimes called.

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Librarians

Peripheral users

Information officers

End users

A data base files is a collection of which of.

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Cells

Records

Keys

Name and address

The number 7F00 in Hexadecimal when multiplied by 61 is.

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7F16

167F00

7F006

None of these

Some analysis suggest that telecommuting will become more popular with managers and workers when.

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Worker ae forced to telecommute

Managers finally give up the idea of controlling workers

Multimedia teleconferencing system become affordable

Automobiles become outdated

Which of the following is associated with second generation computers.

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Transistors

Magnetic core memory

High level procedural language

All of above

Which of the following keyboard shortcut is used to change the case?

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Ctrl + F3

Shift + F3

Alt + F3

Ctrl+Shift +F3

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

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OS/2

MS-DOS

Macintosh

Windows NT work station

Which of the following can be used to launch Word Art?

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Status bar

Ruler

Standard tool bar

Drawing tool bar

An analog computer can be worked directly with

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Magnetic tapes

Punched card

Magnetic disk

None of the above

When all access and processing is done in one location, a computer system is said to be

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Networked

Distributed

Contralized

Linked

Most computer crimes are committed by.

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Hackers

International spies

Highly trained computer consultants

Company insiders who have no extraordinary technical ingenuity