Software Engineering

From management point of view the balanced MIS is an approach to performance measurement that combines traditional financial measures with non-financial measures to provide managers with richer and more relevant information about activities they are managing.

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Depends what you're looking for, anything and everything.

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•The scope of software engineering is extremely broad. In general, five aspects are involved:

-Historical Aspects

-Economic Aspects

-Maintenance Aspects

-Requirements, Analysis, and Design Aspects

-Team Development Aspects

• The model implies that you should attempt to complete a given stage before moving on to the next stage
  • Does not account for the fact that requirements constantly change.
  • It also means that customers can not use anything until the entire system is complete.
• The model makes no allowances for prototyping.
• It implies that you can get the requirements right by simply writing them down and reviewing them.
• The model implies that once the product is finished, everything else is maintenance.

Meaningful variable names.

Always use descriptive and meaningful variable names. Don't worry about the length. Meaningful variable names help other people reading your code understand what is going on. Example:

if (a <= = 24)

What is a? This is confusing.

if (vacationHours <= = 24)

See, better.

<li>Variable scope indicated by name.

Code is easier to read and understand if each variable indicates it's scope. One way to do this is to add prefixes to variable names, for example:

Scope = Class member or instance variable: m_hours

Scope = Class static variable: s_hours

Scope = Parameter passed in a method call: p_hours

Scope = local variable to a method: l_hours

Regards

~Anoop

What are the steps for waterfall model for Railway reservation system

• Not suitable for small scale industry and safety critical projects.
• Time consuming due to lengthy documentation
• Cost Consuming
  

please answer me with some example

Commercial risk is business risk. A business measures risk to determine if investments or projects are worth investing in before they do so.

applications of monostable multivibrator
A monostable is a circuit that will respond to a stimuli only once and only for a period. Its usage can be many depends of applications

http://wiki.answers.com/Q/You_want_advantages_and_disadvantages_of_full_adder"

Provide three examples of software projects that would be amenable to the incremental model. Be specific.

Phases of the development process are not associated with specific workflow

1.heterogeneity

2.delivery time

3.trustworthy

4.business and social change

5.security

6.learn to write multithread application

7.learn how to operate programming tool and environment internally

I guess you have to learn some basics. Software Engineering is a Engineering discipline and XML is a technology. There is no such relation of those two. XML is using widely in computer programming. E.g. for config. an application, store data.

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modality provides information about the participation of a particular data object in relationship.

This is a dangerous question. The reason we have so many different paradigms is because no single one is the "most effective" in all general cases. You need to pick and choose for your various projects and problems.

Saying that one is the "best" would show little more than the personal feelings of the person who answers it.

BPR is business process re-engineering

interrupt is a disturbance ,and request to do various jobs unusually while executed to be in current process in a system