Discovering Computers ©2016 (Shelly Cashman Series) (MindTap Course List)
1st Edition
ISBN: 9781305391857
Author: Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Jennifer T. Campbell, Mark Frydenberg
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 10, Problem 5IR
Explanation of Solution
(1):
File Formats to compress audio and video files for streaming:
Flash Video (“.flv”): It is a file format used for delivering digital video content through the internet. This file format can be played in Adobe Flash Player Version 6.
Web Media (“.WEBM“): It is video file format used for streaming video files in Hyper Text Markup Language (HTML)5 video sites such as You Tube...
Explanation of Solution
(2):
Comparison of Netflix, Hulu and Amazon offerings for video:
| Netflix | Hulu | Amazon |
| Netflix’s premium subscription will cost users $15.99 per month. | Hulu’s premium subscription will cost users $39.99 per month. | Amazon premium subscription will cost users $8.99 per month and $99 per year. |
| It provides four concurrent streams at 4K. | It does not provide video streams at 4K. | In Amazon, many films offer 4K and High Dynamic Range (HDR) view. |
| The users can download any shows and can view it later through offline... |
Explanation of Solution
(3):
Experience and Quality Comparison:
| Live stream over internet | Broadcast on Television |
| The streaming of video can be delayed by network traffic as it uses wireless network. | The streaming of video cannot be delayed by network traffic as it uses fixed cable lines. |
| The video display may not be clear because it is based on available bandwidth. | The video display is very clear because it is based on fixed bandwidth... |
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I need help creating the network diagram and then revising it for the modified activity times.
Activity No.
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Immediate Predecessors
1
Requirements collection
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Data analysis
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Logical design
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c. Using the information from part b, prepare a network diagram. Identify the critical path.
Given the following Extended-BNF grammar of the basic mathematical expressions:
Show the derivation steps for the expression: ( 2 + 3 ) * 6 – 20 / ( 3 + 1 )
Draw the parsing tree of this expression.
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Chapter 10 Solutions
Discovering Computers ©2016 (Shelly Cashman Series) (MindTap Course List)
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