PPT-Computer and Information

Science and Engineering CISE Jeannette M Wing Assistant Director The Computing REvolution 1935 1946 2008 2010 Credit Apple Inc iPad NSF 3 CISE Overview Jeannette M Wing 4. Computer imagery has applications for film special effects simulation and training games medical imagery flying logos etc Computer graphics relies on an internal model of the scene that is a mathematical representati on suitable for graphical comput We have been providing support for all platforns and building professional web sites since 1996. That's longer than almost any company in the business. Yet we stay on top of the latest technologies and play with them ourselves so we KNOW what is out there and what might be best for your situation. . Zhuravlev. Alexander 326 MSLU. COMPUTER-RELATED CRIME. Computer crimes refer to the use of information technology for illegal purposes or for unauthorized access of a computer system where the intent is to damage, delete or alter the data present in the computer. Even identity thefts, misusing devices or electronic frauds are considered to be computer crimes.. 1. Chapter 1:. . Information Communication Technology. Information Communication Technology. Describe . the five main components of an information system. Describe the difference between the mainframe, minicomputer, supercomputer and the personal . The System Unit. The Computer’s Peripherals. . THE SYSTEM UNIT. It is the main part of the computer system.. It houses the fundamental parts of a computer such as:. Motherboard. CPU (Central Processing Unit). In this section . you . will learn . about different types of security . threats . and . how to reduce your risk. Also privacy issues that are relevant to security will be discussed.. Test. You get a file attachment in a message, from which of the following people would should you accept it and why?. What is Internet?. Is a worldwide collection of computers networks, cooperating with each other to exchange data using a common software standard, on which end-user services, such as world wide web sites or data archives , are located, enabling data and other information to be exchange also called the net. . Chapter . 1:. Introduction . to Computer. 1. Computer. A computer is an electronic device, operating under the control of instructions stored in its own memory that can accept data (input), process the data according to specified rules, produce information (output), and store the information for future use. Computer software (software) are the set of digital instructions that control the actions of a computer. . The preparation of such instructions is called programming/coding, and is done by programmers.. Vadim . Droznin. – a geek - not a professional speaker!. vdroznin@qedsys.com. Don. ’. t let this happen to you!. Introduction. Discuss best computer and mobile device related practices to protecting you and your office information. Vadim . Droznin. – a geek - not a professional speaker!. vdroznin@qedsys.com. Don. ’. t let this happen to you!. Introduction. Discuss best computer and mobile device related practices to protecting you and your office information. Vadim Droznin – a geek - not a professional speaker!. vdroznin@qedsys.com. Don’t let this happen to you!. Introduction. Discuss best computer and mobile device related practices to protecting you and your office information. Unit 3—Part A Computer Memory Computer Technology (S1 Obj 2-3) Memory Memory: The area in the computer that temporarily holds data waiting to be processed RAM RAM stands for Random Access Memory Zuse. .. 1944. : . The Harvard Mark I the first programmable digital computer made in the U.S. .  . Facts:. Weighed 5 tons . Had . 500 miles of wire. Was 8 feet tall . Was . 51 feet long. Ran non-stop for 15 years.