How to write the data dictionary, Software Engineering

Assignment Help:

Write down the Data dictionary for the data item "Telephone Number".

Names: Telephone number

Aliases: none

Where to use /How to use: assess against set-up

Explanation

Telephone number = [local number| long distance number]

Local number = prefix + access number

Long distance number = 1 + area code + local number

Area code = [800 | 888 | 561]

Prefix = * a three digit number that never begins with 0 or 1*

 


Related Discussions:- How to write the data dictionary

Infomation systems, How can a company improve quality of business informati...

How can a company improve quality of business information?

What is error guessing, Explain Error guessing? Ans) Test data selection...

Explain Error guessing? Ans) Test data selection method. The selection criterion is to pick values that seem likely to reason errors.

What is a real time system, What is a Real time system? Real time syste...

What is a Real time system? Real time system is a software system in which the correct functionalities of the system are dependent upon results formed by the system and the tim

Possible features of good data, Decision-making is the activity of deciding...

Decision-making is the activity of deciding appropriate action in given situations. Having useful information helps to reduce the uncertainty in decision-making. Information is

Decision table, how to draw decosion table? questions based on decision tab...

how to draw decosion table? questions based on decision table.

The problems that are faced during maintenance of software, Discuss some of...

Discuss some of the problems that are faced during maintenance of software. The problems are:  -  Often another person or group of persons working over the years in isolat

Software development, SOFTWARE DEVELOPMENT: Software development is a ...

SOFTWARE DEVELOPMENT: Software development is a human activity. It involves a clear understanding of the field of application, such as library and information science; knowled

Determine the cyclomatic compexity, consider the following flow chart, a. D...

consider the following flow chart, a. Draw the flow graph and show the edges, regions and nods clearly b. show the independent paths c. calculate the cyclomatic complexity in three

Clue-less system, The Clue-Less system is a software version of the popular...

The Clue-Less system is a software version of the popular board game Clue. The rules of Clue-Less mirror those of Clue, with the exception of a modified navigation scheme. The soft

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd