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Introduction to Microsoft© Word 2007 . Quizlet is an American online study application that allows students to study various topics via learning tools and games. The OS boots up the computer and makes sure everything is operational. Computer programming. The purpose of a device driver is to make hardware like a mouse or printer, work with the operating system. Operating systems are the foundation of your computer and almost every electronic device. A comprehensive database of more than 10 introduction to computer quizzes online, test your knowledge with introduction to computer quiz questions. 2.3. Learn vocabulary, terms, and more with flashcards, games, and other study tools. 1 . Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. Quizlet trains students via flashcards and various games and tests. It ties together all of the hardware components and gives the user a way to control the computer. It shows how to encode information in the form of logical sentences; it shows how to reason with information in this form; and it provides an overview of logic technology and its applications - in mathematics, science, engineering, business, law, and so forth. the part of the system unit of a computer, the "brains" that is responsible for data processing; it is the largest and most important chip in the computer and controls all the functions performed by the computer's other components and processes all the commands issued to it by software instruction Introduction to Computer Science using Java by Bradley Kjell is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. Software Development (10% of the Introduction to Computing DSST) Intro to Programming - Just in case you ignored my earlier advice to read the entire lesson. • Hardware is the physical components of a computer system e.g., a monitor, keyboard, mouse and the computer itself. October 16, 2017 - Computer Simulation Status Open Letter to All Instructors Who are Using TG's Simulations and Animations Computer Simulations and Animations web site https://chemdemos.uoregon.edu. How to interact with a computer program is all the average person needs to know. The server receives and processes the SQL and PL/SQL statements that originate from client applications. A PowerPoint presentation for instructional purposes that can be adopted or modified by the classroom teacher to supplement a lesson plan. October 16, 2017 - Computer Simulation Status Open Letter to All Instructors Who are Using TG's Simulations and Animations Computer Simulations and Animations web site https://chemdemos.uoregon.edu. Chemistry Education Instructional Resources web site https://chemdemos.uoregon.edu. ISBN 0-470-86398-6 (Paper : alk. This course is an introduction to Logic from a computational perspective. Quizlet trains students via flashcards and various games and tests. ... Introduction to Computer Ethics . Languages include C, Python, SQL, and JavaScript plus CSS and HTML. It was created by Andrew Sutherland in October 2005 and released to the public in January 2007. Highly popular operating system that features a graphical operating system and a large number of hardware and software vendors creating compatible peripherals and software applications. Small pieces of software that work at a low level within the operating system. Many businesses, schools, and home computers run Windows. For example, it can have large disk capacity and fast processors. p. cm. Software is a program that enables a computer to perform a specific task, as opposed to the physical components of the system (hardware). Launched in 1985, Mac Operating systems is Run by apple computers and known for their ease of use and solid reliability, and are especially popular in some home, school, and academic environments. James Tam What Is Hardware? After a brief introduction to programming concepts, this unit focuses on the importance of abstraction and modularity for managing complexity. In any level of our academics, we will be required to know a thing or two about computers. This chapter discusses these components. Computer software is used to communicate with the computer processor to direct certain operations to be performed. This is also sometime called the machinery or the equipment of the computer. James Tam Another way to protect your information is through encryption. CHAPTER 1 — Introduction to Computer Systems A computer is a complex system consisting of both hardware and software components. Each computer language was created for some reason as computers evolved, and those that survive today have particular strengths that make them useful to programmers. Introduction to Computer Science using Java by Bradley Kjell is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. Doors of Durin on the Wall of Moria (Future Web Site Hosting Computer … System software can be separated into two different categories, utility programs and operating systems. The computer that manages the server can be optimized for its duties. Software Development (10% of the Introduction to Computing DSST) Intro to Programming - Just in case you ignored my earlier advice to read the entire lesson. / Francis Glassborow. The key is then used to decrypt the scrambled message into the original form… Software Development Methods - Something we've touched on before, but understand the steps and the different methodologies. Software can be broken into two parts: System Software and Application Software. Encryption basically scrambles and makes any message sent unreadable to anyone who does not have a key. A computer is a device capable of performing computations and making logical decisions at speed millions and even billion of times faster them human beings can. A 1958 article in Harvard Business Review referred to information technology as consisting of three basic parts: computational data processing, decision support, and business software. An introduction to the intellectual enterprises of computer science and the art of programming. computer virus: A software program installed without the user’s knowledge and designed to alter the way a computer operates or to cause harm to the computer system. paper) 1. An example would be to get weather information from the net and display it. Hardware refers to the physical elements of a computer. Helps programmers easily design, write and debug programs in one application. This quiz will evaluate how well elementary students know the necessary computer parts and definitions. The OS is, for the most part, the GUI (graphical user interface) that shows you all of your applications, and without the OS you cannot use the computer. Introduction To Computers: Hardware and Software In this section of notes you will learn about the basic parts of a computer and how they work. being familiar enough with computers that you understand their capabilities and limitations, and know how to use them, a field of study focused on managing and processing information and the automatic retrieval of information, the process of searching huge amounts of data with the hope of finding a pattern, a type of wireless technology that uses radio waves to transmit data over short distances; this standard facilitates the connection of electronic computing devices such as cell phones, smartphones, and computers to peripheral devices such as keyboards and headsets, the process of sending jobs formerly performed in the US to other countries, a law enforcement specialty that analyzes computer systems with specific techniques to gather potential legal evidence, an apppropriate computer and digital devices that are all connected to a home network, the instructions that tell the computer what to do, radio frequency identification tags (RDIF tags), a tag that looks like a sticker or label, is attached to a batch of merchandise, and contains a microchip that holds a unique sequence of numbers to identify the product to which it is attached, life-sized, computer-controlled mannequins that can speak, breathe, and blink; they have a pulse and a heartbeat, and they respond just like humans to procedures such as the administration of IV drugs, the status of software that are not protected by copyright, the study of molecules and nanostructures that range in size from 1 to 100 nanometers, the science of using nanostructures to build devices on an extremely small scale, computing that relates to emotion or deliberately tries to influence emotion, the discrepancy between the haves and have-nots with regard to computer technology, a data processing device that gathers, processes, outputs, and stores data and information, a representation of a fact, figure, or an idea, data that has been organized or presented in a meaningful fashion, the language computers use to process data into information, consisting of only the values 0 and 1, a binary digit that corresponds to the on and of states of a computer's switches, consisting of only the values 0 and 1, any part of the computer you can physically touch, the set of programs you use on a computer to help you carry out tasks such as writing a research paper, the set of programs that enables your computer's hardware devices and applocation software to work together, the program that controls the way in which your computer system functions, a portable computer that is powered by batteries or an electrical outlet and has a keyboard, monitor, and other devices integrated into a single compact case, a small, lightweight notebook computer that is generally 7-10" wide and has a longer battery life than a notebook computer, similar to a notebook but features a touch-sensitive screen that can swivel and fold flat; users input data and commands via a special pen called a stylus or with their fingers, a stationary computer that consists of a separate care that houses the main components of the computer plus peripheral devices, a component, such as a monitor or keyboard, that is connected to the computer, a computer that houses not just the computer's processor and memory but also its monitor, a large, expensive computer that supports hundreds of users simultaneously, a specially designed computer that can perform complex calculations extremely rapidly, a specially designed computer chip that resides in another device, such as your car or your thermostat, a device that enables you to ender data and instructions into the computer, an input device ised to enter data and commands, an input device ised to enter user responses and commands, an input device that is used like amoise or pen to tap commands or draw on a screen, a keyboard that gets its name from the first six letters on the top-left row of alphabetic keys on the keyboard; the standard English-language keyboard layout, a set of controls that move your cursor or arrow one space at a time in a document: up, down, left, or right, a mouse that uses an internal sensor or laser to detect the mouse's movement, a mouse that has a rollerball on top or on the side of the mouse, and you move the ball with your fingers, allowing the mouse to stay stationary, a small, touch-sensitive area at the base of the keyboard that functions as the mouse, a display screen that responds to commands initiated by a touch with a finger or stylus, a device that allows you to capture sound waves and transfer them to digital format on your computer, a type of microphone that have an attached base that allows them to sit on flat surfaces and are convenient for recording podcasts or in other situations where you might need your hands to be free, a type of microphone that only picks up sound from one direction; best used for recording podcasts with a single voice or making phone calls over the Internet with a single voice, a type of microphone that picks up sounds from all directions at once; best used for recording more than one voice such as a conference call, a type of microphone that is useful in environments such as presentations, where you need to keep your hands free or move around the room, a type of microphone usually attached to a headset that facilitates the use of speech-recognition software, videoconferencing, or making telephone calls, a device that enables you to send processed data out of your computer in the form of text, graphics, audio, or video, an output device sometines referred to as a display screen, which displays text, graphics, and videos as soft copies (copies you can see only on screen), an output device that creates hard copies of text and graphics, the technology used in flat-panel computer monitors, a type of monitor that is lighter and more energy-efficient than a CRT (cathode ray tube) monitor; often used with portable computers such as notebooks, computer devices or peripherals that use techniques, parts, and methods from an earlier time that are no longer popular, a single point or dot, illuminated by an electron beam, that combine to create the images on a computer monitor, the width-to-height ratio proportion of a monitor, traditionally 4:3, a measure of the difference in light intensity between the brightest white and the darkest black that the monitor can produce, a value measured in degrees that tells how far you can move to the side of the monitor before the image quality degrades to unacceptable levels, a measure of the greatest amount of hight showing when the monitor is displaying pure white; measured as candelas per square meter (cd/m2) also known as nits, the measurement of time (in milliseconds) it takes for a pixel to change color, a type of printer that sprays ink or uses laser beams to transfer marks onto the paper, a type of printer that uses tiny hammer-like keys that strike the paper through an inked ribbon, making marks on the paper, a type of nonimpact printer that works by spraying tiny drops of ink onto paper, a type of nonimpact printer that uses laser beans and static electricity to deliver toner onto the correct areas of the page, a device that combines the functions of a printer, scanner, copier, and fax into one machine, a type of printer that produces oversized pictures that require the drawing of precise and continuous lines, such as maps, detailed images, and architectural plans, a type of printer that works either by melting wax-based ink onto paper (a process called thermal wax transfer printing) or by burning dots onto specially coated paper (a process called direct thermal printing)q, a value determined by how many pages per minute the printer can produce; measured in ppm, a value that measures the printed image clarity and is measured in dots per inch (dpi), a system of speakers and audio processing that envelops the listener in a 360-degree field of sound, the main circuit board that contains the central electronic components of the computer, including the computer's processor, memory, and many circuit boards that help the computer function; located in the system unit, the metal or plastic case that also houses the power source and all the storage devices, such as the CD/DVD drive and hard drive, circuit boards, also called adapter cards, that provide additional functionality and can be inserted in slots in the motherboard, an expansion card that provides a connection for the speakers and microphone, an expansion card that provides a connection for the monitor, an expansion card that provides the computer with a connection to the Internet via a phone line and a network interface card (NIC), an expansion card that enables your computer to connect with other computers or to a high-speed cable modem to facilitate an Internet connection, the computer's temporary storage space or short-term memory; it is located in a set of chips on the system unit's motherboard, and its capacity is measured in megabytes (MB) or gigabytes (GB), temporary storage; when the power is turned off, the data in volatile storage is cleared out, a set of memory chips, located on the motherboard, which stores data and instructions that cannot be changed or erased; it holds all of the information the computer needs to start up, the part of the system unit of a computer, the "brains" that is responsible for data processing; it is the largest and most important chip in the computer and controls all the functions performed by the computer's other components and processes all the commands issued to it by software instruction, unit of speed used to measure processor speed, meaning machine cycles per second (a machine cycle is the process of the CPU getting the data or instructions from RAM and decoding the instructions into something the computer can understand), unit of speed measuring older machines, meaning millions of machine cycles per minute, unit of speed measuring current systems, meaning billions of machine cycles per minute, a special shelf inside a computer that is designed to hold storage devices, drive bays that cannot be seen and reserved for internal hard drives; they hold all permanently stored programs and data, can be seen and accessed from outside the system unit; house CD/DVD drives, the computer's primary device for permanent storage of software and documents, permanent storage that holds all the data and instructions your computer needs even after it is turned off, a hard drive that is enclosed in a protective case to make it portable; the drive is connected to the computer with a data transfer cable and is often used to back up data, a drive that can read from and maybe write to CDs, DVDs, or Blue-ray discs, referred to as a jump drive, USB drive, or thumb drive, is a way of storing portable data; they plug into universal serial bus (USB) ports, a form of portable storage; a removable memory card often used in digital cameras. General principles are developed in the context of state machines, with tangible applications in controlling the behaviors of a mobile robot. computer worm : A malicious program designed to spread rapidly to a large number of computers by sending copies of itself to other computers. After a brief introduction to programming concepts, this unit focuses on the importance of abstraction and modularity for managing complexity. Description. System Software . A broad and robust understanding of computer science and programming How to think algorithmically and solve programming problems efficiently Concepts like abstraction, algorithms, data structures, encapsulation, resource management, security, software engineering, and web development Return to the list of courses. Any kind of software that runs on top of the operating system. The collection of programs that make the computer do useful work. This is also sometime called the machinery or the equipment of the computer. The latest game that Mike worked on, uses inferential reasoning and allows players to choose different characters, primarily macho man and sexy woman. Includes bibliographical re ferences and index. ... encapsulation, resource management, security, software engineering, and web development. Return to CCSU Computer Science Department home page. Over the ensuing decades, many corporations created so-called "IT departments" to manage the computer technologies related to their business. Some of us move on to study it complexly while others just have to know the basics, and they are considered okay. Linux is not as tightly tied to a graphical user interface, although several such interfaces do exist. Linux can also be run on small embedded systems that do not have a large monitor, so it's common to control a Linux system through a command-line interface. This chapter discusses these components. Start studying Introduction to Computer Software. portable media played, and PDAs, a drive that uses the same kind of memory that flash drives use, but can reach data in only a tenth of the time a flash drive requires, a place through which a peripheral device attaches to the computer so that data can be exchanged between it and the operating system, a port that can connect a wide variety of peripheral devices to the computer such as keyboards, printers, and digital cameras, a port that can give you acces to networks and the Internet or enable your computer to function as a fax machine, a port that transfers data up to speeds of 1000 Mbps and enables your computer to connect to a digital subscriber line (DSL) or cable modem, or a network, a secondary connectivity port that will accept a standard phone line connector; it uses a traditional telephone line to connect to the Internet, a type of technology used to transmit video signals; used on newer LCD monitors as well as other multimedia devices such as TVs and DVD players, video interface technology that newer LCD monitors as well as other multimedia devices such as TVs and DVD players use to connect to a PC, high-definition multimedia interface (HDMI), the latest digital connector interface that carries both HD video and uncompressed visual audio on one cable, transforms the wall voltage to the voltages required by computer chips; housed inside the system unit, a power-saving in which all of the documents, applications, and data you were using remail in RAM, where they are quickly accessible when you wake your computer, a power-saving mode that stores your data in memory and saves it to your computer's hard drive, restarting the system while the computer is powered on, how you set up your computer and other equipment to minimize your risk of injury of discomfort, a method of optical storage for digital data, developed for storing high-definition media; it has the largest storage capacity of all optical storage options, a method of optical storage for digital data; originally developed for storing digital audio, the process of starting a computer from a powered-down or off state, a method of optical storage for digital data that has a greater storage capacity than compact discs, a hard drive that is installed inside the system unit, organic light-emitting diode (OLED) display, a display that uses organic compounds to produce light when exposed to an electric current; unlike LCDs, OLEDs do not require a backlight to function and therefore draw less power and have a much thinner display, manipulating or organizing data into information, a device that can project images from your computer onto a wall or viewing screen, a small, joystick-like nub that enables you to move the cursor with the tip of your finger, a small camera that sits on top of a computer monitor or is built into a notebool computer and is usually used to transfer live video, a software program that goes out and grabs the latest update of Web material (usually podcasts) according to your specifications, a device that enables users to have a wireless Internet access with mobile devices such as smart phones and notebooks, a feature in some browsers that places a marker of a website's URL in an easily retrievable list, a word used to refine logical searches; for internet searches, the words AND, NOT, and OR describe the relationships between keywords in the search, a list that shows the hierarchy of previously used web pages within the web site you are currently visiting, a high-speed internet connection such as cable, satellite, or DSL, e-commerce transactions between businesses, e-commerce transactions between businesses and consumers, a type of broadband internet connection that uses a television's cable service provider to connect to the internet, an area on the web where people come together to communicate in real time, a computer that requests information from a server in a client/server network, a network, consisting of client and server computers, in which the clients make requests of the server and the server returns the response, e-commerce transactions between consumers through online sites such as ebay.com, the maximum speed at which data can be transmitted between two nodes on a network; usually measured in megabits per second (Mbps), a connection to the internet using a standard telephone line, a device that converts the digital signals the computer understands to analog signals that can travel over phone lines, a type of connection that uses telephone lines to connect to the internet and that allows both phone and data transmissions to share the same lines, a part of a URL consisting of 2 parts: the site's host and a suffix that indicates the type of organization, the process of conducting business online for purposes ranging from fundraising to advertising to selling products, internet-based communication in which senders and recipients correspond, a software program that runs over a computer and is used to send and receive email through the ISPs server, a feature in Microsoft Internet Explorer that plaves a marker of a web site's URL in an easily retrievable list in the browser's toolbar, internet access that is enabled by transmitting data at the speed of light through glass or plastic fibers, a protocol used to upload and download files from one computer to another over the internet, the portion of a domain name that identifies who maintains a given website (ex berkley.edu is the domain name for University of California at Berkley), a type of specifically coded text that, when clicked, enables a user to jump from one location to another site, the protocol that allows files to be transferred from a web server so that you can see them on your computer by using a browser, a program that enables users to communicate online in real time with others who are also online, a network of networks that is the hargest network in the world, connecting millions of computers from more than one hundred countries, the main pathway of high-speed communications lines over which all internet traffic flows, the means by which all computers connected to the internet identify each other consisting of a unique set of four numbers separated by dots such as 123.45.178.91, a means of synchonous group communication used in discussion forms, (1) a specific work a user wishes to look for in an internet search (2) a specific word that has a predefined meaning in a particular programming language, a program created by the US government, the objective of which is to fund the research and development of cutting-edge networking technologies, a bookmark that delivers updates to you as soon as they become available, using Really Simple Syndication (RSS), massive multiplayer online role-playing games (MMORPG), a gaming environment in which thousands of participants interact in a virtual game world by assuming roles of ficticious characters, a search engine that searches other search engines rather than individual web sites, a communication device that works to translate digital data into an analog signal and back again, anything that involves one or more forms of media plus text, an online game in which play occurs among hundreds or thousands of other players over the internet in a persistent game environment; in some games, players can interact with other players through trading, chatting, or playing cooperative or combative mini-games, the general rules of etiquette for internet chat rooms and other online communication, a method of communication, similar to a discussion group or forum, in which people create threads, or conversations; in a thread, a newsgroup member will post messages and read and reply to messages from other members of the newsgroup, the information after the slash indicates a particular file or path within the web site, a small software program that "plugs in" to a web browser to enable a specific function, a clip of audio or video content that is broadcast over the internet using compressed audio or video files in formats such as MP3, Really Simple Syndication (RSS) technology, an XML-based format that allows frequent updates of content on the world wide web, a way to connect to the internet using a small satellite dish, which is placed outside the home and is connected to a computer with coaxial cable; the satellite company them sends data to a satellite orbeting the earth which sends the datat back to the satellite dish and to the computer, a set of programs that searches the web for specific words you wish to lok for and then returns a list of the websites on which those keywords are found, a computer that provides resources to other computers on a network, a keyword or term that internet users addign to a web resource such as a web page, digital image, or video, a means by which use the internet to communicate and share information among their immediate friends, and connect with others through common interests, experiences, and friends, a peogram that constantly collects information on the web, following links in web sites and reading web pages; spiders get their names because they "crawl" over the web using multiple "legs" to visit many sites simultaneously, technology that enables audio files to be fed to a browser continuously; this lets users avoid having to download an entire file before listening, technology that enables video files to be fed to a browser continuously; this lets users avoid having to download an entire file before viewing, a structured outline of web sites organized by topics and subtopics, the suffix, often of three letters, in the domain name that indicates the kind of organization the host is (.com, .edu, etc), a personal online journal that uses videos as the primary content in addition to text, images, and audio, tools and web-based services that emphasize online collaberation and sharing among users, software installed on a computer system that allows individuals to locate, view, and navigate the web, a computer running a specialized operating system that enables it to host web pages and provide requested web pages to clients, the broadcast of audio or video content over the internet; unlike a podcast, a webcast is not updated automatically, a type of web site that allows anyone visiting the site to change or edit its content, the part of the internet used the most--distinguished from the internet by (1) its use of common communication protocols that enable different computers to talk to each other and display information in compatible formats, and (2) its use of special links (called hyperlinks) that enable users to jump from one place to another in the web, a block of code in the operating system that software applications need to interact with, the process of identifying a computer user, based on a login or username and password; the computer system determines whether the user is authorized and what level of access is to be granted on the network, a Window's utility (found in the control panel) that allows a user to create and duplicate a copy of all the data on a hard drive and copy it to another storage device, a program that manages the data between a computer's operating system and all the input and output devices attached to the computer; also responsible for loading the operating sustem from its permanent location on the hard drive to random access memory (RAM), the process for loading the operating system into random access memory (RAM) when the computer is turned on, interface between user and computer in which the user enters commands to communicate with the computer system, puts all of the elements necessary (typically found on or near the top of a traditional desk) for a productive work session at your fingertips, software that facilitates the communication between a device and the operating system, a feature in the Windows operating system that lets individuals view and change the properties of all hardware devices attached to the computer, a hierarchial structure that includes files, folders, and drives used to create a more organized and efficient computer, a Windows utility that removes unnecessary files from the hard drive, a utility that regroups related pieces of files on the hard drive, enabling faster retrieval of the data, a Windows utility that checks for lost files and fragments as well as physical errors on a hard drive, the result of an action, such as a keystroke, to which the operating system responds, in a file name, the three letters that follow the user-supplied file name after the dot (.) 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Https: //chemdemos.uoregon.edu a computer parts: system software can be broken into two different categories, utility and! Computer program is all the average person needs to know how a computer works computers run Windows before but. All of the computer and almost every electronic device is to make hardware a! Web site Hosting computer … Offered by Stanford University is through encryption computer system e.g., a monitor keyboard! Know how a computer systems are the keyboard, the mouse and art... There are many different forms of this application such as Norton and Windows security Essentials is operational is one over... The context of state machines, with tangible applications in controlling the behaviors of a computer evolved over time its!

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