Ap Csp Data Unit, Questions And Answers, 100% Accurate. Graded A+

Metadata {Ans: data about data Can be descriptive data about an image, a Web page, or other objects Can increase the effective use of data or data sets by providing additional info about various aspects of that data}computers are used in {Ans: an iterative & interactive way when processing digital info}Computing enables & empower: {Ans: new methods of info processing for all fields}Iteration {Ans: act of repeating a process, either to generate an unbounded sequence of outcomes, or to approach a desired goal, target or result}process of using computers to process info {Ans: includes: Combining data sources, clustering data, & data classification}Lossy data compression {Ans: Compression scheme in which "useless" or less-than-totally-necessary information is thrown out in order to reduce the size of the data Eliminated data is unrecoverable}