Lossy compression Study guides, Class notes & Summaries

Overflow - Answer error that results when the number of bits is not enough to hold the number, like a car's odometer "rolling over" Round-off - Answer error that results when the number of bits is not enough to represent the actual number, like 3 digits to represent π as 3.14 Lossy - Answer Compressing data in a way that throws some data away and makes it almost impossible to recover the original, great compression, like JPEG images Lossless - Answer Compressing data in ...

UTA INSY 2303 Final Exam Review (Units 1-4) Convergence The 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. Cloud computing A process that provided access to information, applications, communications, and storage over the Internet. Digital data Text, numbers, graphics, or sound represented by discrete digits, such as 1s and...

The _______ number system allows digital devices to represent virtually any number simply by using 0s and 1s. (Unit 1) Answer - Binary Most graphics software uses a process called pixel _________ to create new pixels by averaging the colors of nearby pixels. (Unit 1) Answer - Interpolation MIDI files are less compact than digital audio files. (Unit 1) Answer - False Which of the following options are well suited for using vector graphics? (Unit 1) Answer - All of the above A(n) _______ is...

Convergence - Answer- The 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. Cloud computing - Answer- A process that provided access to information, applications, communications, and storage over the Internet. Digital data - Answer- Text, numbers, graphics, or sound represented by discrete digits, such as 1s and 0s. Analog d...

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 - ans...

8 bits is enough to represent 256 different numbers. How many total bits do you need to represent 512 (twice as many) numbers? - ANSWER-9 bits A bakery collects data on sales. Each sales record includes the date of the sale and some metadata about the items that were part of the sale. The data includes: the names of the items sold, the types of items sold, the number of each item sold, and the price of each item sold. Which of the following CANNOT be determined from the bakery's data set? - ...

UTA INSY 2303 Final Exam 2023 - Questions and Answers The _______ number system allows digital devices to represent virtually any number simply by using 0s and 1s. (Unit 1) Binary Most graphics software uses a process called pixel _________ to create new pixels by averaging the colors of nearby pixels. (Unit 1) Interpolation MIDI files are less compact than digital audio files. (Unit 1) False Which of the following options are well suited for using vector graphics? (Unit 1) All of the above A(...

Digital vs. Analog digital reads a series of ones and zeros, while analog reads a continuous flow of data. Lossy Describes a method of compression in which data is lost in a way that cannot be recovered from the compressed data. Lossless Compression a data compression algorithm that allows the original data to be perfectly reconstructed from the compressed data. pixel interpolation A process that is used by graphics software to average the color of adjacent pixels in an image, usually whe...

INSY 2303 UTA Scott Final Questions with Certified Answers Digital vs. Analog digital reads a series of ones and zeros, while analog reads a continuous flow of data. Lossy Describes a method of compression in which data is lost in a way that cannot be recovered from the compressed data. Lossless Compression a data compression algorithm that allows the original data to be perfectly reconstructed from the compressed data. pixel interpolation A process that is used by graphics software to averag...

AP Computer Science Principles Vocabulary Exam Review Algorithm - Answer-At its core, an algorithm is really just a generalized, conceptual solution to a problem that can later be implemented in some real-world form like a computer program. Application Program Interface - Answer-Application program interface (API) is a set of routines, protocols, and tools for constructing software applications. An API specifies how software components should interact. In addition, APIs are used when pro...