INSY 2303 EXAM 1 Review Test With Complete Solutions Graded A+.

INSY 2303 EXAM 1 Review Test With Complete Solutions Graded A+. Digital Revolution - answeris an ongoing process of social, political, and economic change brought about by digital technology, such as microchips, computers, and the Internet. Convergence - answerThe expansion of cloud computing , a process by which several technologies with distinct functionalities evolve to form a single product. Your computer plays movies. Your cell phone has a camera. Your clock has a radio. The Web - answeris a collection of linked documents, graphics, and audio that can be accessed over the Internet. Cloud Computing - answerwhich provided access to information, applications, communications, and storage over the Internet. Digital data - answerText, numbers, graphics, or sound represented by discrete digits, such as 1s and 0s. Analog Data - answerData that is measured or represented on a continuously varying scale, such as a dimmer switch or a watch with a sweep second hand. Digitization - answerConverting non-digital information or media to a digital format through the use of a scanner, sampler, or other input device. Compression - answerA ratio such as 5:1 indicating the amount of compression that has been applied to a file. High compression ratios such as 35:1 indicate more compression so data can be contained in smaller files. INSY 2303 EXAM 1 Review Test With Complete Solutions Graded A+ Lossy - answerAny data compression technique in which some of the data is sacrificed to obtain more compression. Lossless - answerA compression technique that is able to reconstitute all of the data in the original file; hence lossless means that this compression technique does not lose data. Image Resolution - answerThe number of pixels in an image, usually expressed as horizontal pixels × vertical pixels. Aspect Ratio - answerThe ratio of the width and height of an image or display screen. Pixel Interpolation - answerA process that is used by graphics software to average the color of adjacent pixels in an image, usually when the image is enlarged. Audio Sampling Rate - answerThe number of times per second a sound is measured during the recording process. Data - answerIn the context of computing and data management, data refers to the symbols that a computer uses to represent facts and ideas. Information - answerA computer system that collects, stores, and processes information, usually within the context of an organization. Bitmap - answerAn image, such as a digital photo, that is stored as a grid work of colored dots. Vector Graphics - answer An image generated from descriptions that specify the position, length, and direction in which lines and shapes are drawn. Realism - answer the rendering process can take into account the way that light shines on surfaces and creates shadows.