Bundle: Enhanced Discovering Computers ©2017 + Shelly Cashman Series Microsoft Office 365 & Office 2016: Introductory
1st Edition
ISBN: 9781337380287
Author: Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell
Publisher: Cengage Learning
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Question
Chapter 12, Problem 13SG
Program Plan Intro
Telecommuting:
- Telecommuting is the process of organizing the entities in the office for employees like place to work.
- Teleworker uses mobile telecommunications like Wireless Fidelity (Wi-Fi) to work from home (WFH). It is also termed as teleworking, WFH, remote work and many others.
Explanation of Solution
Issues related to telecommunicating:
Some of the issues that are related to telecommuting are as follows:
- Work productivity might decrease...
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Students have asked these similar questions
Activity No.
Activity
Time (weeks)
Immediate Predecessors
1
Requirements collection
3
2
Requirements structuring
4
1
3
Process analysis
3
2
4
Data analysis
3
2
5
Logical design
50
3,4
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Physical design
5
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 12 Solutions
Bundle: Enhanced Discovering Computers ©2017 + Shelly Cashman Series Microsoft Office 365 & Office 2016: Introductory
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