EECS Chapter 1 Exam Questions with All Correct Answers

EECS Chapter 1 Exam Questions with All Correct Answers Application Software - Answer-Software that has been developed to solve a particular problem, perform useful work on general-purpose tasks, or provide entertainment. Application software such as word processing, spreadsheet, database management, graphics, and communications packages are commonly used tools for increasing people's productivity. Avatar - Answer-Computer depiction of a human, often found in online videogames. Avatars can be helpful in training, such as by representing imaginary customers. Case - Answer-Also known as the system unit or system cabinet; the box that houses the processor chip (CPU), the memory chips, and the motherboard with power supply, as well as storage devices-floppy disk drive, hard-disk drive, and CD or DVD drive. Important because it protects many important processing and storage components. CD (compact-disk) drive - Answer-Storage device that uses laser technology to read data from optical disks. Important because: bew software is generally supplied on CDs rather than diskettes. And even if you can get a program on floppies, you'll find it easier to install a new program from one D than to repeatedly insert and remove many diskettes. The newest version is called DVD (digital video disk). the DVD format stores even more data than the CD format. Clients - Answer-Computers and other devices connected to a server, a central computer. Important because: client/server networks are used in many organizations for sharing databases, devices, and programs. Cloud Computing - Answer-Concept of storing your software and/or data not on your own PC or company's computers but rather on servers on the Internet. Important because: users could tap into computers as they are needed, distributing computing workload among data centers in different parts of the world, perhaps making computing cheaper and more reliable. Communications Technology - Answer-Also called telecommunications technology; consists of electromagnetic devices and systems for communicating over long distances. Important because: communications systems using electronic connections have helped to expand human communication beyond face-to-face meetings. Computer - Answer-Programmable, multiuse machine that accepts data - raw facts and figures - and processes (manipulates) it into useful information, such as summaries and totals. Important because: computers greatly speed up problem solving and other tasks, increasing users' productivity. Connectivity - Answer-Ability to connect computers to one another by communications lines, so as to provide online information access and/or the sharing of peripheral devices. Important because: connectivity is the foundation of the advances in the Information Age. It provides online access to countless types of information and services. The connectivity resulting from the expansion of computer networks has made possible email and online shopping, for example.