This is the Online Practice Quiz in Multimedia part 2 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.
Continue Part II of the Online Practice Quiz
Quiz in Multimedia
Question 11. In a real-time video conference, data from the server is _______ to the client sites.
Question 12. A _______ shows the time a packet was produced relative to the first or previous packet. Question 13. ____________ is used to compress video. Question 14. In ________ encoding, the differences between the samples are encoded instead of encoding all the sampled values. Question 15. __________ encoding is based on the science of psychoacoustics, which is the study of how people perceive sound. Question 16. According to the Nyquist theorem, we need to sample an analog signal ________times the highest frequency.
Question 17. The first phase of JPEG is ___________. Question 18. A _______ changes the format of a high-bandwidth video signal to a lower quality narrow-bandwidth signal. Question 19. ___________ is an application protocol that establishes, manages, and terminates a multimedia session. Question 20. The second phase of JPEG is ___________.