as the computer industry‚ and the pace of change shows no sign of slowing. The computer now has a role in almost every aspect of modern life‚ and it has radically affected the way people work‚ play‚ study and organize their lives. As we enter the 21st century‚ computers are influencing ways of teaching and learning‚ as access to computers in schools is becoming more widespread and varied. Their use enables the learner to develop at his or her own pace and makes the whole learning process more flexible
Premium Computer Personal computer Computer graphics
Use of Computers in Banks Computers are used in banks for a variety of reasons. They help bank personnel operate more efficiently and effectively. Computers are used to track certain transactions and they help process other customer information as well. Without computers‚ it would be very hard for a bank to offer good customer service day in and day out. Computers help a bank save time and money‚ and can be used as an aid to generate profits. Customer Information Banks use computers to track customer
Premium Police Bank
describe data security process. It is about keeping data safe. Many individuals‚ small business and major companies rely heavily on their computer systems. If the data in these computer systems is damaged‚ lost‚ or stolen‚ it can lead to disaster. Key threats to data security. Such process can be done by using Passwords and encryptions. 2) Explain Internet and Intranet with a basic difference Internet is a worldwide system of interconnected computer networks‚ when you connect your computer to the
Premium Computer security Computer network Broadband Internet access
often computers and related equipment are being involved in the educational process nowadays. This tendency of wiring schools‚ exercising long distance learning‚ and depending on the internet for information is apparently being actively promoted. Lately‚ politicians and some educators have begun praising computers as the new technological universal remedy‚ “the one that will turn classrooms into cybernetic gardens for growing young minds” (EMC Paradigm Publishing). The utilization of computers in education
Premium Education Learning
important to protect the information of organizations today due to the high levels of fraud that is being committed out there. Imagine going to a bank and someone left their computer unlocked for others to gain information to. If your personal information was on that screen and someone else took down or noted your social security number or date of birth‚ it would make you feel really leery about doing business with that bank. At my employer we are forced to lock our computers before we leave our desks
Premium Decision theory Decision support system Information systems
Information Use The design of information flow and security is a major concern in any enterprise. Without consistent and proper flow then statistical or decisional errors may occur. Therefore‚ the design of the information stream is a chief concern of the Information technologist. It is also important to safeguard the data from inappropriate viewing. To that end‚ it is important to map out the pattern. This example uses a doctor-patient visit in a medical clinic of the twenty-first century. The
Premium Security Computer security Information security
Declaration of Policy. — The State recognizes the vital role of information and communications industries such as content production‚ telecommunications‚ broadcasting electronic commerce‚ and data processing‚ in the nation’s overall social and economic development. The State also recognizes the importance of providing an environment conducive to the development‚ acceleration‚ and rational application and exploitation of information and communications technology (ICT) to attain free‚ easy‚ and intelligible
Premium Computer Computer program Computer data storage
SOLUTIONS MANUAL DATA AND COMPUTER COMMUNICATIONS EIGHTH EDITION CHAPTERS 1 - 12 WILLIAM STALLINGS Copyright 2007: William Stallings © 2007 by William Stallings All rights reserved. No part of this document may be reproduced‚ in any form or by any means‚ or posted on the Internet‚ without permission in writing from the author. Selected solutions may be shared with students‚ provided that they are not available‚ unsecured‚ on the Web. -2- NOTICE This manual contains
Premium Data transmission OSI model Data Link Layer
“Critics often argue that the use of computers is reducing levels of literacy.” Can you imagine life without computers? They are surely a great invention of all times. Along the years‚ it has proved to be an excellent helping hand in most activities. Yet‚ have the changes they brought about really been for the better? To begin with‚ the benefits of computers cannot be denied. On the one hand‚ they save valuable time and space. Time consuming tasks‚ such as checking bank accounts‚ can now be done
Premium Time Instant messaging Internet
Transforming Data into Information Algorithms and Logic for Computer Programming/PRG/211 April 8‚ 2013 Transforming Data into Information What is Data? What is information? Data is facts; numbers; statistics; readings from a device or machine. It depends on what the context is. Data is what is used to make up information. Information could be considered to be the same characteristics I just described as data. In the context of transforming data into information‚ you could assume data is needed
Premium Computer program Computer programming Algorithm