SDLC and different models of SDLC - MCQs
1. In waterfall model, output of one phase is input to next phase. True or false.a) True
b) False
View Answer / Hide AnswerANSWER: a) True
Comment: The output of requirement gathering is creation of URS (User requirement specification) document which is input to analysis phase.
a) Requirement gathering
b) Maintenance
c) Analysis
d) Testing
e) All of the above
View Answer / Hide AnswerANSWER: e) All of the above
a) True
b) False
View Answer / Hide AnswerANSWER: a) True
Comment: Main objective of development testing is to find as many as failures so defects can be identified and fixed while objective of acceptance testing is to confirm software works as expected.
a) True
b) False
View Answer / Hide AnswerANSWER: a) True
Comment: Based on software development life cycle model , what,when, how testing is done can be changed.
a) Requirements
b) Technical knowledge of development team
c) Users
d) Project types and associated risks
e) All of the above
View Answer / Hide AnswerANSWER: e) All of the above
a) Waterfall model
b) V model
c) Iterative model
d) All of the above
View Answer / Hide AnswerANSWER: c) Iterative model
Comment: In iterative model, delivery is divided into increments. So, regression testing is increasingly important on all iteration after first one.
a) Early revenue generation
b) Simpler to manage
c) Divided workload
d) Early feedback
e) All the above
View Answer / Hide Answer8. In incremental model, requirements do not need to be prioritize. True or falsea) True
b) false
View Answer / Hide AnswerANSWER: b) false
Comment : In incremental model, requirements are prioritized and delivered in the same order so that early market presence can be achieved.
1. Prototyping
2. V model
3. Rapid Action Development (RAD)
4. Agile development
5. Rational Unified Process (RUP)
6. Waterfall model
a) 1,2,4
b) 1,3,4,5
c) 1,2,3,4,5
d) All of the above
View Answer / Hide AnswerANSWER: b) 1,3,4,5
Comment: 2, 6 are sequential models.
a) True
b) false
View Answer / Hide AnswerANSWER: a) True
Comment : Strict configuration management is required during the rapid changes that we are making in a number of parallel developments.
a) Shared code ownership
b) Implement the simplest solution to meet today's problem
c) Continual feedback from customer
d) test-driven development
e) All of the above
View Answer / Hide AnswerANSWER: e) All of the above
a) Big bang model
b) Code and fix model
c) Agile model
d) Spiral model
e) Capability Maturity model
View Answer / Hide AnswerANSWER: e) Capability Maturity model
a) Waterfall model
b) Spiral model
c) Agile model
d) Code and fix model
View Answer / Hide AnswerANSWER: d) Code and fix model
Comment: Code and fix model is useful for small projects intended to be created quickly with very little experience.
a) System Design Life cycle
b) Software Design Life Cycle
c) System Development Life Cycle
d) Software Development Life Cycle
View Answer / Hide AnswerANSWER: d) Software Development Life Cycle
a) True
b) false
View Answer / Hide AnswerANSWER: a) True
Comment: In V-V model verification activities are carried out in parallel with development activities.
a) Waterfall model
b) Agile model
c) Rapid action development model
d) V-V model
View Answer / Hide AnswerANSWER: d) V-V model
Comment: Testing begins much early in the V-V model and it does verification and validation activity.
a) Inspection
b) Testing
c) Walk through
d) technical review
View Answer / Hide AnswerANSWER: b) Testing
Comment: Except for testing , all other activities does not require actual execution of software.
a) verification
b) validation
c) both
d) none
View Answer / Hide AnswerANSWER: a) verification
Comment: Verification is a static testing. It is done just before dynamic testing i.e validation.
a) Developer
b) Designer
c) Tester
d) QA Team
e) All the stakeholders
View Answer / Hide AnswerANSWER: c) Tester
Comment: Validation is product oriented so it is the responsibility of the tester.
a) Developer
b) Designer
c) Tester
d) QA Team
e) All the stakeholders
View Answer / Hide AnswerANSWER: d) QA Team
Comment: Verification is process oriented so it is the responsibility of the quality assurance team.
a) verification
b) validation
View Answer / Hide AnswerANSWER: a) verification
Comment: Verification is concerned with evaluating work product ,component or system to determine if it meets requirements. It is done before the actual product is yet to be built.
a) verification
b) validation
View Answer / Hide AnswerANSWER: b) validation
Comment: Validation is concerned with evaluating work product ,component or system to determine if it meets user needs and requirements. It is done after actual product is ready.
a) Product
b) Process
c) Both
d) None
View Answer / Hide AnswerANSWER: b) Process
Comment: Verification is the determination that the product is developed according to requirements by ensuring process is right.
a) Product
b) Process
c) Both
d) None
View Answer / Hide AnswerANSWER: a) Product
Comment: Validation is determining if product meets specification.
a) verification
b) validation
c) both
d) none
View Answer / Hide AnswerANSWER: b) validation
Comment: Validation is determining if the product meets the specification by actually executing the product.
a) To gain the confidence in the system
b) To find defects during dynamic testing
c) To meet project deadline
d) To prevent propagation of defect in next level
View Answer / Hide AnswerANSWER: d) To prevent propagation of defect in next level
