Term
|
Definition
| Ongoing process of social, political, and economic change brought about by digital technology, such as computers and the Internet. |
|
|
Term
| Digital Revolution revolves around what technologies? |
|
Definition
| Digital electronics, computers, communication networks, the Web, and digitization |
|
|
Term
| The second phase of the digital revolution materialized when the Internet was opened to what? |
|
Definition
|
|
Term
|
Definition
| Group of computers linked by wired or wireless technology to share data and resources. |
|
|
Term
|
Definition
| Entities that exist largely within computer networks |
|
|
Term
|
Definition
| Process of converting text, numbers, sound, photos, and video into data that can be processed by digital devices. |
|
|
Term
| Technological Convergence |
|
Definition
| Process in which several technologies with distinct functionalities evolve to form a single product. |
|
|
Term
| Digital technologies make it easy to cross what boundaries? |
|
Definition
|
|
Term
| Citizens of free societies have an expectation of what? |
|
Definition
|
|
Term
|
Definition
| Ownership of certain types of information, ideas, or representations. |
|
|
Term
|
Definition
| Worldwide economic interdependence of countries that occurs as cross-border commerce increases and as money flows more freely among countries. |
|
|
Term
|
Definition
| Gap between people who have access to technology and those who do not. |
|
|
Term
| A computer does what 4 things? |
|
Definition
1. Accepts input
2. Processes data
3. Stores data
4. Produces output |
|
|
Term
|
Definition
| Whatever is typed, submitted, or transmitted to a computer system. |
|
|
Term
|
Definition
| Result produced by computer. |
|
|
Term
|
Definition
| Symbols that represent facts, objects, and ideas. |
|
|
Term
|
Definition
| Area of computer that temporarily hold data waiting to be processed, stored, or output. |
|
|
Term
|
Definition
| Area where data can be left on a permanent basis when it is not needed immediately for processing. |
|
|
Term
|
Definition
| Named collection of data that exists on the storage medium. |
|
|
Term
| Computer Program (Software) |
|
Definition
| Series of instructions that tells a computer how to carry out processing tasks. |
|
|
Term
| Application (Productivity) Software |
|
Definition
| Set of computer programs that helps a person carry out a task. |
|
|
Term
| What is the primary function of system software? |
|
Definition
| To help the computer system monitor itself in order to function efficiently. |
|
|
Term
| A personal computer is designed to what? |
|
Definition
| Meet the computing needs of an individual. |
|
|
Term
| What two meanings does the term "workstation" have? |
|
Definition
1. Ordinary personal computer connected to a network
2. Powerful desktop computer used for high-performance |
|
|
Term
| Videogame consoles are referred to as what? |
|
Definition
|
|
Term
| What is the purpose of a server? |
|
Definition
| To serve computers on a network. |
|
|
Term
|
Definition
| Large and expensive computer capable of processing data for hundreds or thousands of users. |
|
|
Term
|
Definition
| One of the fastest computers in the world. |
|
|
Term
| What are iPods and similar devices classified as? |
|
Definition
|
|
Term
| A microcontroller is a special-purpose what? |
|
Definition
|
|
Term
| Digital devices work with what kind of data? |
|
Definition
| Distinct and separate data. |
|
|
Term
| Analog devices work with what kind of data? |
|
Definition
|
|
Term
|
Definition
| Process of converting analog data into digital format. |
|
|
Term
|
Definition
| Board in which all the electronic components of a computer are mounted. |
|
|
Term
| Computers and smartphones work with what kind of data? |
|
Definition
|
|
Term
|
Definition
| Human-readable version of a program created in a high-level language by a programmer. |
|
|
Term
| Arithmetic Logic Unit (ALU) |
|
Definition
| Part of microprocessor that performs arithmetic operations. |
|
|
Term
|
Definition
| Fetches, interprets, and executes each instruction. |
|
|
Term
|
Definition
| Process by which a computer executes a single instruction. |
|
|
Term
|
Definition
| Method that confirms a person's identity using something the person knows. |
|
|
Term
|
Definition
| Fingerprint or photo used to identify a person. |
|
|
Term
|
Definition
| Someone gains access to your personal data and uses it illegally. |
|
|
Term
|
Definition
| Hackers guess your password through a dictionary. |
|
|
Term
|
Definition
| Uses password-cracking software. |
|
|
Term
|
Definition
| Hackers interpret info. sent out over computer networks to learn your password. |
|
|
Term
|
Definition
| Software that secretly records a user's keystrokes and sends the info. to a hacker. |
|
|
Term
|
Definition
| Stores user IDs with their corresponding passwords and automatically fills in login forms. |
|
|
Term
|
Definition
| Size and dimensions of a component of the computer. |
|
|
Term
|
Definition
| Fits on a desk and runs on power from an electrical wall outlet. |
|
|
Term
|
Definition
| Small, lightweight, personal computer. |
|
|
Term
|
Definition
| Small, lightweight, portable computer that opens like a clamshell. |
|
|
Term
|
Definition
| Offers more portability than a standard computer. |
|
|
Term
|
Definition
| Portable computing device featuring a touch-sensitive screen that can be used for writing or a drawing pad. |
|
|
Term
| The most cutting-edge computers are designed for what? |
|
Definition
|
|
Term
|
Definition
| Integrated circuit designed to process instructions. |
|
|
Term
| RAM (Random Access Memory) |
|
Definition
| Temporary holding area for data. |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Area of hard disk that can be used if RAM runs out. |
|
|
Term
|
Definition
| Holds the computer's startup routine; permanent and non-volatile |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Records and retrieves data from a storage medium. |
|
|
Term
|
Definition
| Stores data as microscopic light and dark spots on the disk surface. (CD) |
|
|
Term
|
Definition
| Portable storage device that plugs directly into a computer's system. |
|
|
Term
| Name a basic input device. |
|
Definition
|
|
Term
| LCD (Liquid Crystal Display) |
|
Definition
| Manipulates light within a layer of liquid crystal cells. |
|
|
Term
|
Definition
| Use organic light emitting diodes and use less power. |
|
|
Term
|
Definition
| Has a nozzle-like print head that sprays ink. |
|
|
Term
|
Definition
| Works like a photocopier. |
|
|
Term
|
Definition
| Produce characters and graphics by using a grid of fine wires. |
|
|
Term
|
Definition
| Passes data in and out of a computer or peripheral device. |
|
|
Term
|
Definition
| Automatically configures your computer to accommodate new peripheral devices. |
|
|
Term
|
Definition
| Sudden increase in electrical energy. |
|
|
Term
|
Definition
| Device that contains electrical outlets that block power surges. |
|
|
Term
|
Definition
| Device that provides surge protection and battery backup power during a power outage. |
|
|
Term
|
Definition
| Helps several people collaborate on a single project using local networks (Email). |
|
|
Term
|
Definition
| Helps you monitor and configure settings. |
|
|
Term
|
Definition
| Specialized program that appears on a computer's desktop. |
|
|
Term
|
Definition
| Software that helps a peripheral device (printer) establish communication with a computer. |
|
|
Term
|
Definition
| Creates personalized letters by combining the info. in a mailing list with a form letter. |
|
|
Term
|
Definition
|
|
Term
| SQL (Structured Query Language) |
|
Definition
| Provides a set of commands for locating and manipulating data. |
|
|
Term
|
Definition
| Designed to automate specialized tasks. |
|
|
Term
| Horizontal Market Software |
|
Definition
| Generic software that almost every business has (Excel). |
|
|
Term
|
Definition
| Collection of application software sold as a single package. |
|
|
Term
|
Definition
| Legal protection that grants the author original "work" rights. |
|
|
Term
|
Definition
| Define how you may use a computer program. |
|
|
Term
|
Definition
| Process that places a program into a computer so that it can be run or executed. |
|
|
Term
| Portable software is designed to run from what? |
|
Definition
|
|
Term
| Web Application (Web App) |
|
Definition
| Software that is accessed with a Web browser (Cloud Computing). |
|
|
Term
|
Definition
| Replace part of the software you currently have installed. |
|
|
Term
|
Definition
| Corrects problems and addresses security vulnerabilities. |
|
|
Term
| Malicious (Malware) Software |
|
Definition
| Any computer program designed to enter a computer and gain unauthorized data. |
|
|
Term
|
Definition
| Email message containing dire warnings about new virus on the loose. |
|
|
Term
|
Definition
| Utility software that looks for and eradicates viruses. |
|
|
Term
|
Definition
| Section of program code used to identify a known malicious program. |
|
|
Term
| ARPANET was created by who? |
|
Definition
| Universities, government, and the military. |
|
|
Term
| How many people use the Internet? |
|
Definition
|
|
Term
| What is not owned or operated by a single corporation? |
|
Definition
|
|
Term
|
Definition
| Network of high-capacity communication links that provide the main routes for data traffic. |
|
|
Term
| Internet Service Provider (ISP) |
|
Definition
| Company that offers Internet access to individuals and businesses. |
|
|
Term
|
Definition
| Translates and transports the computer's binary language. |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Elapsed time for data to make it from point A to point B. |
|
|
Term
|
Definition
| When upstream speed differs from downstream speed. |
|
|
Term
|
Definition
| When upstream and downstream speeds are the same. |
|
|
Term
| Fixed Internet Connection |
|
Definition
| Uses voiceband modem to transport data between computer and ISP. (Dial-Up) |
|
|
Term
| Modem speed is measure in what per second? |
|
Definition
|
|
Term
| DSL (Digital Subscriber Line) |
|
Definition
| High-speed, digital, always-on Internet access technology that runs over standard phone lines. |
|
|
Term
|
Definition
Device that modulates data signals.
|
|
|
Term
| Fixed Wireless Internet Service |
|
Definition
| Offers Internet service to large areas. |
|
|
Term
|
Definition
| Ability to easily move your Internet service. |
|
|
Term
|
Definition
| Area in which the public can access a network for Internet. |
|
|
Term
| Real-Time Messaging System |
|
Definition
| People can exchange short messages (IM and Chat). |
|
|
Term
| VoIP (Voice Over Internet Protocol) |
|
Definition
| Broadband Internet connection is used to make telephone calls. |
|
|
Term
|
Definition
| Network of computers harnessed together to perform tasks. |
|
|
Term
|
Definition
| Depends on grid of servers and storage devices that offer Internet accessible computing services (Google). |
|
|
Term
|
Definition
| Any access to data or programs by hackers, criminals, or unauthorized persons. |
|
|
Term
| One of the most common ways to gain unauthorized access is to look for what? |
|
Definition
|
|
Term
|
Definition
| Software or hardware designed to filter out suspicious packets attempting to enter or leave a computer. |
|
|
