i. Name three general strategies to reduce the size of a digital media file.

ii. Which of these strategies does not necessarily sacrifice the quality of the media file? Why?


i. Reduce sampling rate, reduce bit depth, and apply file compression

ii. Apply lossless file compression because it does not alter or remove the original data of the file

Computer Science & Information Technology

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When a virtual member function of a class in a class hierarchy is invoked through a pointer to an object in the class hierarchy, the compiler will select the member function to be invoked

A) from the class of the type of the pointer. B) from the class of the object that is pointed to. C) from the base class of the inheritance hierarchy. D) from the derived class of the base pointer object. E) None of the above

Computer Science & Information Technology

Case-Based Critical Thinking QuestionsCase 2-1Zhanna is working on a short presentation on the technologies that make the World Wide Web work. She has several questions and has asked her friend Kyra to help her.Kyra tells Zhanna that ____ make it possible to establish standards for communications within the World Wide Web.

A. suffixes B. servers C. protocols D. links

Computer Science & Information Technology

When WDM can support a large number of lambdas, it is often called ____________________.?

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

The dots and slashes in the URL in the accompanying figure show folder levels that were followed.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology