EP TECHNOLOGY IN AC.,COMP.-MYITLAB.ACC.
16th Edition
ISBN: 9780135435243
Author: Evans
Publisher: PEARSON CO
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Expert Solution & Answer
Chapter 8, Problem 1MC
Program Description Answer
Digital convergence is the ability to acquire all the digital requirements through a single device.
Hence, the correct option is “D”.
Expert Solution & Answer
Explanation of Solution
Digital convergence:
- Convergence is a process of supporting multiple services through a single line.
- Digital convergence is a process of performing different tasks through a single device.
- It displays similar multimedia content related to different social media.
- It is a tendency of different technologies like media, services, applications, and so on.
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Students have asked these similar questions
Activity No.
Activity
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Immediate Predecessors
1
Requirements collection
3
2
Requirements structuring
4
1
3
Process analysis
3
2
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Data analysis
3
2
5
Logical design
50
3,4
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5
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Implementation
6
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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.
SEE IMAGE
Whentheuserenters!!,themostrecentcommandinthehistoryisexecuted.In the example above, if the user entered the command:
Osh> !!
The ‘ls -l’ command should be executed and echoed on user’s screen. The command should also be placed in the history buffer as the next command.
Whentheuserentersasingle!followedbyanintegerN,theNthcommandin the history is executed. In the example above, if the user entered the command:
Osh> ! 3
The ‘ps’ command should be executed and echoed on the user’s screen. The command should also be placed in the history buffer as the next command.
Error handling:
The program should also manage basic error handling. For example, if there are no commands in the history, entering !! should result in a message “No commands in history.” Also, if there is no command corresponding to the number entered with the single !, the program should output "No such command in history."
Chapter 8 Solutions
EP TECHNOLOGY IN AC.,COMP.-MYITLAB.ACC.
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