Section 1 Introduction 1.1 COMMUNICATIONS Computer communications is the process of sharing data‚ programs‚ and information between two or more computers. We have discussed numerous applications that depend on communication systems‚ including: • E-mail – Provides a fast‚ efficient alternative to traditional mail by sending and receiving electronic documents. • Instant messaging – Supports direct‚ “live” electronic communication between two or more friends or buddies. • Internet
Premium Computer network Internet Ethernet
University Computer Crimes Technology in a Global Society CS300 Table of Contents…………………………………………………….2 Introduction…………………………………………………………..3 (Research Discoveries) Origins of Computer crimes………………………………………….4 Internet fraud…………………............................................................5 Internet Cyber Crime………………………..…………………….…6 Personal Crimes……………………..…………………..…..6.2 Financial Crimes…………………….…………………..…..6.3 Computer hackers…….....
Premium Computer Computer security Fraud
UNIT - I BASIC STRUCTURE OF COMPUTERS FUNCTIONAL UNITS A computer consists of five functionally independent main parts. They are‚ ➢ Input ➢ Memory ➢ Arithmetic and logic ➢ Output ➢ Control unit Basic functional units of a computer [pic] The operation of a computer can be summarized as follows The computer accepts programs and the data through an input and stores them in the memory.The stored data
Premium Computer program Computer Central processing unit
How Computer Addiction Works Obsessively checking e-mail. Playing online games for 12 hours or more at a time. Placing more value on chat-room friends than real friends. Neglecting family‚ work and even personal health and hygiene. These are all symptoms of a new form of addictionthat has surfaced only in recent years: computer addiction. Creating a single definition for computer addiction is difficult because the term actually covers a wide spectrum of addictions. Few people are literally addicted
Premium Addiction
David Gray November 16th‚ 2012 Professor Riede English 1101 The Risks and Dangers of Computer Hacking Computer hackers become more intelligent every day. Companies attempt to make technology hacker-free‚ which is not plausible. All this does is provide the hacker with more assentive to figure out how to get around it. The growth of technology causes new threats and new problems. The consequences hackers face can be extremely severe‚ or minimal if lucky. Many “elite” hackers get off with
Premium Black hat Hacker Grey hat
The history of computer development is often referred to in reference to the different generations of computing devices. A generation refers to the state of improvement in the product development process. This term is also used in the different advancements of new computer technology. With each new generation‚ the circuitry has gotten smaller and more advanced than the previous generation before it. As a result of the miniaturization‚ speed‚ power‚ and computer memory has proportionally increased
Premium Computer Integrated circuit Programming language
COMPUTER PRODUCTION MVC Enterprises can manufacture four different computer models; the Student‚ Plus‚ Net‚ and Pro models. The following gives the configurations of each model: | STUDENT | PLUS | NET | PRO | Processor | Celeron | Celeron | Celeron | Pentium | Hard Drive | 20 gb | 20 gb | 20 gb | 30 gb | Floppy Drives | 1 | 1 | 2 | 1 | Zip Drives | Yes | Yes | No | Yes | Audio/Video | CD R/W | DVD | DVD +CD R/W | DVD +CD R/W | Monitor | 15” | 15” | 17” | 17” | Case | Tower | Mini-Tower
Free Floppy disk Hard disk drive Sony
HISTORY OF THE COMPUTER ARTICLE WRITTEN BY: ADEBOWALE ONIFADE ELECTRICAL ELECTRONIC ENGINEERING DEPARTMENT UNIVERSITY OF IBADAN NIGERIA REGION 8 HISTORY OF THE COMPUTER ABSTRACT This paper takes a keen look at the history of computer technology with a view to encouraging computer or electrical electronic engineering students to embrace and learn the history of their profession and its technologies. Reedy (1984) quoted Aldous Huxley thus: “that men do not learn very much from the
Free Computer
Case Analysis SUMMARY The article Moving U.S. White-Collar Jobs Offshore discusses how free trade is affecting our world today. “In the popular imagination for much of the past quarter century‚ free trade was associated with the movement of low-skill‚ blue-collar manufacturing jobs out of rich countries such as the United States and toward low-wage countries—textiles to Costa Rica‚ athletic shoes to the Philippines‚ steel to Brazil‚ electronic products to Malaysia‚ and so on” (Hill‚ 2011).
Premium United States Developed country Saudi Arabia
Republic of the Philippines Sultan Kudarat State University Kalamansig Campus Kalamansig Sultan Kudarat COMPUTER HARDWARE A CT 321(Computer Interface) Midterm Project Submitted by: Aireen Rose R. Manguiran BSIT III Submitted to: Ms. Mailyne Bacongco‚ CoE TABLE OF CONTENTS I. Hardware ------------------------------------------------------------------------ 3 II. HDD (Hard Disk Drive)--------------------------------------------------------
Premium Hard disk drive Computer Floppy disk