EBK USING MIS
10th Edition
ISBN: 8220103633635
Author: KROENKE
Publisher: YUZU
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Expert Solution & Answer
Chapter 7, Problem 7.1UYK
Explanation of Solution
Levels of scope:
The three levels of scope are:
- Workgroup
- Enterprise
- Inter-enterprise
Workgroup processes:
Workgroup processes achieve goals of a particular department by implementing groupwork.
Example: Professors’ time table manager, subject manager, workload manager.
Enterprise processes:
Enterprise processes provide the organization to sustain longer and also it supports the activities performed in various departments.
Example: Students’ events manager.
Inter-enterprise processes:
Inter-enterprise processes provide two or more independent organization to sustain longer and also it supports the activities performed in various departments.
Example: Symposium manager
The three departmental information systems that share common data are: financial department, library department, and Administrator department. These all departments share common data like student’s name, age, department, enroll ID, etc.
Characteristics:
| Scope | Examples | Characteristics |
|
Workgroup | Timetable manager, subject manager and workload manager for the professors. | It contains 10 to 100 users. It is used by professors from the university. |
| Enterprise information system | Events manager for students | It contains 100 to 1000 users. It is used by students as well as professors. |
| Inter-enterprise information system | Symposium manager | It contains more than 1000 users. It is used by several universities. |
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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
6
Physical design
5
5
7
Implementation
6
6
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 7 Solutions
EBK USING MIS
Ch. 7.4 - Prob. 1WPQCh. 7.4 - Prob. 2WPQCh. 7.4 - Prob. 3WPQCh. 7.4 - Prob. 4WPQCh. 7.4 - Prob. 5WPQCh. 7.4 - Prob. 1EGDQCh. 7.4 - Prob. 2EGDQCh. 7.4 - Prob. 3EGDQCh. 7.4 - Prob. 4EGDQCh. 7.4 - Prob. 5EGDQ
Ch. 7.8 - Prob. 1SGDQCh. 7.8 - Prob. 2SGDQCh. 7.8 - Prob. 3SGDQCh. 7.8 - Prob. 4SGDQCh. 7.8 - Prob. 7.1ARQCh. 7.8 - Prob. 7.2ARQCh. 7.8 - Prob. 7.3ARQCh. 7.8 - Prob. 7.4ARQCh. 7.8 - Prob. 7.5ARQCh. 7.8 - Prob. 7.6ARQCh. 7.8 - Prob. 7.7ARQCh. 7.8 - Prob. 7.8ARQCh. 7 - Prob. 7.1UYKCh. 7 - Prob. 7.2UYKCh. 7 - Prob. 7.3UYKCh. 7 - Prob. 7.4UYKCh. 7 - Prob. 7.5UYKCh. 7 - Prob. 7.6CE7Ch. 7 - Prob. 7.7CE7Ch. 7 - Prob. 7.8CE7Ch. 7 - Prob. 7.9CE7Ch. 7 - Prob. 7.1CE7Ch. 7 - Prob. 7.11CS7Ch. 7 - Prob. 7.12CS7Ch. 7 - Prob. 7.13CS7Ch. 7 - Prob. 7.14CS7Ch. 7 - Prob. 7.15CS7Ch. 7 - Prob. 7.16CS7Ch. 7 - Prob. 7.17CS7Ch. 7 - Prob. 7.18MMLCh. 7 - Go to www.microsoft.com and search for Microsoft...
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