please send correct answer of Q 9 Question 7The reason that a discrete cosine transform (DCT) is applied to image data as part of the JPEG image format is:O It enables identification of high frequency edgesO It increases the number of colours that can be storedO It compresses the data using lossless compressionO It quantises colour informationQuestion 8PNG image encoding supports which of the following?O Lossy compression of image dataO Animation of multiple images in a single PNG fileO An alpha value for variable opacityO Storing of vector objects with the image definitionQuestion 9The GIF palette can store a maximum number of 256 colours using an 8-bit index value. What is the maximum number of possible colours if a 5-bit index is used for the palette?O 128O 8O 16O 32

Answered: The GIF palette can store a maximum…

The GIF palette can store a maximum number of 256 colours using an 8-bit index value. What is the maximum number of possible colours if a 5-bit index is used for the palette? O 128 O 8 O 16 O 32

Principles of Information Systems (MindTap Course List)

12th Edition

ISBN:9781285867168

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter11: Knowledge Management And Specialized Information Systems

Section: Chapter Questions

Problem 20SAT

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Theoretical Computer Science

Usually, computer science seems like a practical field that involves studying, building, and working closely with computers. However, a subclass of this discipline also centers on the mathematical factors of the same. This is called theoretical computer science, and its focal point differentiates it from other branches of computer science: the rigorous mathematical approach it takes. This discipline falls under the umbrella of discrete mathematics, which is the study of countable or discontinuous mathematical structures.

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