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 Automation Testing interview questions  Automation Testing Interview Questions (5204)
 Manual Testing interview questions  Manual Testing Interview Questions (6493)
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Question
What is mean by sdlc and expalin spiral model and proto type
model?
 Question Submitted By :: Manual-Testing
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
SDLC MEANS SOFTWARE DEVELOPMENT LIFE CYCLE.
IN THIS WE HAVE FOUR MODELS
1.WATERFALL MODEL
2.PROTOTYPING MODEL
3.EVOLUTIONARY DEVELOPMENT MODEL
4.SPIRAL MODEL
5.SYNCHRONIZE-AND-STABILIZE MODEL

PROTOTYPE MODEL: THIS MODEL IS APPLICABLE FOR THE COMPANY
WHEN THE USER CUSTOMER REQUIRMENTS ARE NOT CLEAR.WHEN THE
PROTOTYPE IS DEMONSTATED TO THE USER,THE USER GETS CLARITY
OF THE FUNCTIONALITY OF THE SOFTWARE AND SUGGETS REQUIRED
MODIFICATIONS.
PROTOTYING IS GENERALLY REQUIRED TO OBTAIN USER INTERFACE
REQUIRMENTS,BASED ON THE FEEDBACK, A MORE ACCURATE SRS
DOCUMENT CAN BE PREPARED AND THE DEVELOPMENT WORK CAN
START,USING THE WATERFALL MODEL.

SPIRAL MODEL: THIS MODEL IS APPLICABLE FOR THE COMPANIES
WHEN THE USER REQUIRMENTS ARE INCOMPLETE.IN THE FUTURE,THEY
MAY GET SOME REQUIRMENTS.THIS IS USEFUL FOR HIGH-RISK
PROJECTS.
EACH LOOP IN SPIRAL REPRESENTS A DEVELOPMENT PHASE
1.PLANE THE NEST PHASE
2.OBJECTIVES ALTERNATIVES CONSTRAINTA
3.SRS
4.DESIGN
5.DETAILED DESIGN
6.EXECUTION
7.RISK ANALYSIS EVALUATION OF ALTERNATIVES
EACH LOOP IS SPLIT INTO FOUR SECTIONS,ONE FORM HAS TO BE
FILLED CONTAINING THE FOLLOWING
A. TO DETERMINE THE OBJECTIVES,ALTERNATIVES,AND CONSTRAINTS
B. RISK ANALYSIS ABD EVALUATAION OF ALTERNATIVES
C.EXECUTION OF THAT PHASE OF DEVELOPMENT
D. PLANNING THE NEXT PHASE
 
Is This Answer Correct ?    12 Yes 2 No
Joe
 

 
 
 
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Difference between Test Case & Use Case?   6
Please let me know Whether testing comes under verification or validation ? Opus 12
Explain Bug/Defect Life cycle?   6
What particiption a manual tester can do in documentation? Are there any tools available for only documentation? Logica-CMG 4
what is quality assurance,quality control and configuration management systems? Wipro 4
If database testing i which way the testing will be done,by just writing the queries or else anything extra we do?if so where write those queries and where will we store those?   1
What is the difference between severity and priority? Tell me example. SunGard 3
How does unit testing play a role in the development / software lifecycle? TCS 1
what are the bugs in job portals and hospital managemant projects..if anyone havin experience in testin these porjects then friends share your experience what could be the bugs TCS 1
Hi... What is difference between QA and testing?   8
What is Arthogonal Array Testing Strategy ? Crea 1
What is difference between QTP 9.2 and QTP 8.0 ? ACS 1
 
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