yes

Where the requirements are evolving at very fast rate and 
customers wanst the deliveries in very short frequency.

plzz help me in this assignment and have you course of
Algorithms CS502, if so plzz send me solution of assignment 4
sweet_ier@yahoo.com

i have seen a tester pressing tab and checking whether the 
password field accept white spaces in between the letters.

And another thing is special character acceptence.U should 
not allow any User to have passwords with special characters
(few exceptions are there.Check it out!!)

* Ensure that total number of chrecters are with in the   
range. 
* The copy option should not be provided.
* ensure that  not to accept white spaces.
* spelcial cheractor are alowed.

one of the scenarios is 
Username and password should not be the same

we need to check the is there is any malicious codes it 
accepts.

like

username : hacker
Password : something' or 1=1 -

When ever the user presses tab key after entering the 
password the program has to check all these scenarios---
1) The password entered should be with in the range 
specified. (say >6 & <12 characters)
2) No white spaces.
3) Password should contain atleast one Capital letter and 
one Digit.
4) No special characters should be used.
5) Most importantly password should not match with the 
username. (( for security reasons ))

1)The password should not appear in the URL once you press
enter after entering the password, it sometimes gets into
the URL
2) Minimum length of the password is adhered to
3)Maximum length(limit of characters) of the password is
adhered to
4)Copy/Paste function should not work for the password field
5) Password should not accept white spaces
6) Password should not accept special characters
7) With username entered but not the password, a validation
pop up should appear that "you need to enter the password)

Cant remember more but there can be more..........

SDLC is Software Development Life Cycle. It is used to 
develop the software systematically . 
SDLC have main 7 Stage: 
1. Priliminary Investigation 
2. Feasibility Study
3. Analysis
4. Design 
5. Coding 
6. Testing 
7. Maintainance & Review.

Acronym for system development life cycle. SDLC is the 
process of developing information systems through 
investigation, analysis, design, implementation and 
maintenance. SDLC is also known as information systems 
development or application development. SDLC is a systems 
approach to problem solving and is made up of several 
phases, each comprised of multiple steps: 
•	The software concept - identifies and defines a 
need for the new system 
•	A requirements analysis - analyzes the information 
needs of the end users 
•	The architectural design - creates a blueprint for 
the design with the necessary specifications for the 
hardware, software, people and data resources 
•	Coding and debugging - creates and programs the 
final system 
•	System testing - evaluates the system's actual 
functionality in relation to expected or intended 
functionality.

SDLC defines as SOFTWARE DEVELOPMENT LIFE CYCLE 
         It is defined as how well our application is build 
in meeting the customer requirement and customer 
expectation.

The different stages are 
1.Information Gathering: In this phase Bussiness Analyst 
will gather all the information  from customer requirement 
and prepare B.R.S. documents.
2.Analysis: In this phase Senior Business Analyst will 
prepare S.R.S documents.
3.Design: This is done by the Cheif Architect.
4.Coding: This phase is done by the developer.
5.Testing: This phase is done by Test Engineeers.
6.Release and Maintance: all sr.department will release the 
product .
In maintance  the maintance team will change the software 
if necessory.

Sdlc is the standard procedure followed to build a software
types of Sdlc : 
1.Waterfall model
2.Spiral model
3.V or V and V model
4.prototype model
5.Hybrid model

Different stages in SDLC :
*Requirement collection
*feasebility study
*making CRS into SRS(system  requirement pefication)
*Design
  *HLD
  *LLD
*coding
*testing
*implementation
*maintainance

Software Developmet life cycle comprises of the following 
different stages.

1) Information Gathering
2) Requirement Analysis
3) Design
4) Coding
5) Testing
6) Implementation & Maintenance.

Information Gathering : In this phase; information is 
gathered from the customer , if some information are 
missing then we need to go to customer and take the 
required information. Mainly this is done by the Business 
Analyst as they are the one who are completely involved in 
Software Development life Cycle.
The Document Prepared during this phase is : Business 
Requirement Specification (BRS)or Customer Required 
Specification( CRS) Or User Requirement Specification(URS).

Entry Criteria : BRS OR CRS or URS.

2) Analysis Phase : The Features and the functions that 
need to be put in the project are determined.

Entry Criteria : Business Requirement Document
Exit Criteria : SRS ( Software Requirement Specification)

3) Design Phase : The actually flow of the project is done 
here.Deciding upto logical functionality ,ER diagram , Data 
Flow etc are made. These activities would be executed by 
team lead , technical Specialist and depending upon the 
work appropriate decisions are made.
Document prepared during this phase are HLD, LLD
HLD : Defines the overall Hierarchy of the function.
Example : Login into Net Banking. From the root level to 
the least level is defines in HLD.

LLD: Internal logic of the project is defined. Focuses on 
thei nternal functionality of the program. Each and every 
module logic is defined.

Entry Criteria : SRS
Exit Criteria : Design Document. 

4) Coding Phase : Based on the design document , small-
small modules are prepared . All the modules are summed 
together to form a .exe

Entry Criteria : Design document
Exit Criteria : .exe
Unit testing , integration testing & white box testing 
comes in this phase.

Testing : Actuall system testing take place here. 

Implementing & Maintenace : I think all know this.

SDLC 

Softwate Development Life Cycle..

this is a process used for developing any software. for this
following five steps are considered..

1. requirement analysis
2. designing
3. coding
4. testing(unit and integration testing)
5. implementation of s/w and maintainance

SDLC is Software Development Life Cycle. It is used to 
develop the software systematically . 
SDLC have main 7 Stage: 
1. Priliminary Investigation 
2. Feasibility Study
3. Analysis
4. Design 
5. Coding 
6. Testing 
7. Maintainance & Review.

sdlc means system development life cycle this is the 
procedure to create the new system. the different stages 
used in the sdlc are:
1. initial investigation or recogination of the need

2.feasibility study: feasibility study has to be satisfied 
the following feasibilities:-
a.behavioral feasibility
b.economics feasibility
c.technical  feasibility
d. legal feasibility
e.social feasibility

3. system analysis.

4. system design

5.system tesing;-testing are of many types such as
a.unit testing
b.behaviour testing
c.software testing

6.implenentation
7. post implementation
8. maintanence

Software Developmet life cycle comprises of the following 
different stages.

1) Information Gathering
2) Requirement Analysis
3) Design
4) Coding
5) Testing
6) Implementation & Maintenance.

Information Gathering : In this phase; information is 
gathered from the customer , if some information are 
missing then we need to go to customer and take the 
required information. Mainly this is done by the Business 
Analyst as they are the one who are completely involved in 
Software Development life Cycle.
The Document Prepared during this phase is : Business 
Requirement Specification (BRS)or Customer Required 
Specification( CRS) Or User Requirement Specification(URS).

Entry Criteria : BRS OR CRS or URS.

2) Analysis Phase : The Features and the functions that 
need to be put in the project are determined.

Entry Criteria : Business Requirement Document
Exit Criteria : SRS ( Software Requirement Specification)

3) Design Phase : The actually flow of the project is done 
here.Deciding upto logical functionality ,ER diagram , Data 
Flow etc are made. These activities would be executed by 
team lead , technical Specialist and depending upon the 
work appropriate decisions are made.
Document prepared during this phase are HLD, LLD
HLD : Defines the overall Hierarchy of the function.
Example : Login into Net Banking. From the root level to 
the least level is defines in HLD.

LLD: Internal logic of the project is defined. Focuses on 
thei nternal functionality of the program. Each and every 
module logic is defined.

Entry Criteria : SRS
Exit Criteria : Design Document. 

4) Coding Phase : Based on the design document , small-
small modules are prepared . All the modules are summed 
together to form a .exe

Entry Criteria : Design document
Exit Criteria : .exe
Unit testing , integration testing & white box testing 
comes in this phase.

Testing : Actuall system testing take place here. 

Implementing & Maintenace : I think all know this.

SDLC is Software Development Life Cycle. It is used to 
develop the software systematically . 
SDLC have main 7 Stage: 
1. Priliminary Investigation 
2. Feasibility Study
3. Analysis requiremtns
4. Design 
5. Coding 
6. Testing 
7. Maintainance & Review.

System Development Life Cycle is a set of procedures to
create a system step by step.

1> Requirement Analysis
2> High level design
3> Dedicated Specifications
4> Coding

--------------------------------

Dedicated Specifications => Unit Testing
High level design => Integration Testing
Requirement Analysis => Operational Testing
.................. then it comes to Ongoing Support
(Maintenance and Review.