How Much Do You Know About Software Development Life Cycle?
How much do you know about software development life cycle? This is the cycle that shows the processes that are followed in the making of a software straight to when it is implemented into an organization. Do you know what all the stages are? Take up the quiz below and get to refresh your understanding on the topic. All the best!
Questions and Answers
- 1.
The software life cycle model adopted for a project can have any serious impact on the process of testing.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The software life cycle model adopted for a project can have a serious impact on the process of testing. This is because different life cycle models have different approaches and phases, such as requirements gathering, design, coding, and testing. The chosen life cycle model can determine when testing activities start, what types of testing are performed, and how testing is integrated into the development process. For example, in an Agile model, testing is typically integrated throughout the development process, while in a Waterfall model, testing is performed at the end of the development cycle. Therefore, the choice of life cycle model can significantly affect the testing process.Rate this question:
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- 2.
Software development activities influence
- A.
Installation testing
- B.
Regression testing
- C.
Complete testing
- D.
None of the above
Correct Answer
B. Regression testingExplanation
Regression testing is the process of retesting a modified software system to ensure that the existing functionalities are still working correctly after the changes have been made. Software development activities such as bug fixing, code refactoring, or adding new features can introduce new bugs or cause existing features to break. Therefore, regression testing is necessary to identify and fix any issues that may have been introduced during the development process. Installation testing and complete testing are not specifically related to software development activities, while "None of the above" is not a valid explanation as it does not provide any information about the relationship between software development activities and regression testing.Rate this question:
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- 3.
Validation is
- A.
To determine whether specified requirements have been fulfilled
- B.
To determine whether requirements for a specific application have been fulfilled.
- C.
Is linked to the project responsibilities.
- D.
A group of test activities organized together.
Correct Answer
B. To determine whether requirements for a specific application have been fulfilled.Explanation
Validation is the process of determining whether the requirements for a specific application have been fulfilled. It is not just about determining whether any requirements have been fulfilled, but specifically focuses on the requirements for a particular application. Validation is an important step in the development process as it ensures that the application meets the intended goals and functions as expected. It is linked to project responsibilities as it is the responsibility of the project team to validate the application against the specified requirements.Rate this question:
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- 4.
The conventional waterfall model involves testing
- A.
At the end of the project life cycle.
- B.
Throughout the cycle.
- C.
For every new functionality in each increment.
- D.
Depends on the feedback given by the customer.
Correct Answer
A. At the end of the project life cycle.Explanation
In the conventional waterfall model, testing is typically conducted at the end of the project life cycle. This means that testing activities are performed after all other development activities, such as requirements gathering, design, and implementation, have been completed. This approach allows for a thorough evaluation of the entire system once it is fully developed, ensuring that any defects or issues are identified and addressed before the final product is delivered to the customer.Rate this question:
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- 5.
V-model specifies
- A.
Is the deliverable fit for the purpose
- B.
It is difficult to get feedback passed backwards
- C.
How testing activities can be integrated into each phase of SDLC
- D.
None of the above
Correct Answer
C. How testing activities can be integrated into each phase of SDLCExplanation
The V-model is a software development model that emphasizes the importance of testing throughout the entire software development life cycle (SDLC). It provides a framework for integrating testing activities into each phase of the SDLC, ensuring that testing is not an afterthought but an integral part of the development process. By following the V-model, organizations can ensure that the deliverable is fit for its purpose and that feedback is not passed backward, as testing activities are performed in parallel with development activities. Therefore, the correct answer is "How testing activities can be integrated into each phase of SDLC."Rate this question:
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- 6.
The work product prepared by developers and business analysts during development are the basis of testing in one or more test levels.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The work product prepared by developers and business analysts, such as requirements documents, design documents, and code, serve as the foundation for testing activities in one or more test levels. These artifacts provide the necessary information and specifications for testers to create test cases, execute tests, and verify the system's functionality. Without these work products, it would be challenging to effectively and efficiently conduct testing activities. Therefore, the statement is true.Rate this question:
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- 7.
Shows how verification & validation can be integrated in each SDLC phase
- A.
Waterfall model
- B.
V-model
- C.
Incremental model
- D.
RAD
Correct Answer
B. V-modelExplanation
The V-model is a software development model that demonstrates how verification and validation can be integrated into each phase of the Software Development Life Cycle (SDLC). It follows a sequential approach, where each phase is completed before moving on to the next. The V-model emphasizes the importance of testing and quality assurance throughout the development process, ensuring that the software meets the specified requirements and is thoroughly validated before deployment. This integration of verification and validation at every stage helps in reducing errors and improving the overall quality of the software.Rate this question:
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- 8.
It is a good practice to have testers involved during test basis documents review.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Having testers involved during test basis documents review is a good practice because it allows them to provide their expertise and insights into the testing process. Testers can identify potential issues or gaps in the test basis documents, ensuring that they are comprehensive and accurate. Their involvement also helps in aligning the testing activities with the requirements and objectives of the project. Additionally, testers can contribute their knowledge of different testing techniques and approaches, which can improve the overall quality of the test basis documents and the testing process.Rate this question:
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- 9.
Component testing may include testing of
- A.
File system
- B.
OS
- C.
Interfaces
- D.
Classes
Correct Answer
D. ClassesExplanation
Component testing involves testing individual components or units of a system to ensure they function correctly on their own. In the context of software development, classes are the building blocks of a program, representing a blueprint for creating objects. Testing classes involves verifying that each class performs its intended functionality and behaves as expected. This may include testing methods, properties, and interactions between different classes. Therefore, component testing may include testing of classes to ensure their correctness and proper integration within the system.Rate this question:
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- 10.
Test levels of a typical V-model are
- A.
Component and integration testing
- B.
System testing and acceptance testing
- C.
All of the above
- D.
None of the above
Correct Answer
C. All of the aboveExplanation
The correct answer is "All of the above". This means that the test levels of a typical V-model include component and integration testing, as well as system testing and acceptance testing. In the V-model, each level of testing is aligned with a corresponding phase of the development process, ensuring that all aspects of the software are thoroughly tested before being accepted and deployed.Rate this question:
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- 11.
Objective of system testing is to
- A.
Test interfaces between all the components
- B.
Conduct a business process to determine if the system can be accepted
- C.
Check entire behavior of the whole product against the scope defined
- D.
Verify each module functioning
Correct Answer
C. Check entire behavior of the whole product against the scope definedExplanation
The objective of system testing is to check the entire behavior of the whole product against the scope defined. This means that system testing aims to ensure that the product functions as intended and meets the requirements and expectations set out in the scope. It involves testing all components and interfaces to ensure they work together seamlessly and that the system can be accepted for use. System testing goes beyond verifying each module's functioning and focuses on the overall behavior and performance of the entire product.Rate this question:
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- 12.
V-model test levels can’t be combined considering a particular project nature or sometimes system architecture.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is false because V-model test levels can be combined depending on the project nature or system architecture. The V-model is a software development model that suggests testing activities should be carried out in parallel with each corresponding development stage. However, the specific combination of test levels may vary based on the project requirements and constraints. Therefore, it is possible to combine different test levels in the V-model based on the specific needs of the project.Rate this question:
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- 13.
Design flows through into development that in turn flows into build and then into test.
- A.
Incremental model
- B.
RAD
- C.
Waterfall model
- D.
Iterative Life cycle
Correct Answer
C. Waterfall modelExplanation
The given statement describes a sequential process where each phase flows into the next one. This is characteristic of the Waterfall model, where the development process follows a linear and sequential approach. In the Waterfall model, each phase is completed before moving on to the next one, with no overlapping or iteration between phases. Therefore, the correct answer is the Waterfall model.Rate this question:
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- 14.
A purchaser can perform integration to the infrastructure only for the integration of commercial off-the-shelf software product.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement is true because a purchaser can only integrate commercial off-the-shelf software products into their existing infrastructure. This means that they cannot integrate custom-built software or other types of software that are not commercially available. Integration refers to the process of combining different software systems or components to work together seamlessly, and in this case, it is limited to only commercial off-the-shelf software products.Rate this question:
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- 15.
The CMMi is process improvement framework for
- A.
System Engg.
- B.
Reverse Engg.
- C.
Forward Engg.
- D.
Ration Unified Process
Correct Answer
A. System Engg.Explanation
The correct answer is System Engg. CMMi (Capability Maturity Model Integration) is a process improvement framework that provides organizations with guidelines and best practices for developing and managing their systems engineering processes. It helps organizations to assess their current processes, identify areas for improvement, and establish a roadmap for achieving higher levels of maturity in system engineering.Rate this question:
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- 16.
All the software development life cycles have to be sequential
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement "All the software development life cycles have to be sequential" is false. Software development life cycles, such as the Waterfall model or the Agile model, can be sequential or iterative depending on the project requirements and development approach. Sequential life cycles follow a linear process, where each phase is completed before moving on to the next. However, iterative life cycles involve repeating phases and continuously refining the software based on feedback. Therefore, not all software development life cycles have to be sequential.Rate this question:
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- 17.
In iterative model
- A.
Components are developed in parallel
- B.
Promotes paired programming
- C.
Involves regression testing of existing functionality
- D.
None of the above
Correct Answer
C. Involves regression testing of existing functionalityExplanation
The correct answer is "Involves regression testing of existing functionality". In the iterative model, regression testing is performed to ensure that any changes or additions to the components do not affect the existing functionality. This helps in identifying and fixing any potential issues or bugs that may arise due to the modifications made during the iterative development process. Regression testing is an important part of the iterative model as it ensures the stability and reliability of the software throughout the development cycle.Rate this question:
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- 18.
Incremental model is the one in which
- A.
A series of increments deliver just a part of overall functionality.
- B.
Testing is done at the end
- C.
Defects are detected close to the live implementation
- D.
There are only four test levels
Correct Answer
A. A series of increments deliver just a part of overall functionality.Explanation
The correct answer is that in an incremental model, a series of increments deliver just a part of the overall functionality. This means that the development process is divided into multiple iterations or increments, with each increment delivering a specific set of features or functionality. This allows for continuous feedback and improvement throughout the development process. Testing is not necessarily done at the end, as each increment can be tested individually. Defects are also detected close to the live implementation, as each increment is implemented and tested separately. The statement about there being only four test levels is not related to the incremental model.Rate this question:
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- 19.
The project is required to be placed under formal controls in
- A.
Waterfall model
- B.
Agile development
- C.
Rapid Application Development
- D.
All of the above
Correct Answer
C. Rapid Application DevelopmentExplanation
Rapid Application Development (RAD) is the correct answer because RAD is a software development approach that emphasizes rapid prototyping and iterative development. It involves placing the project under formal controls to ensure that it progresses smoothly and meets the desired objectives. RAD focuses on quick development cycles and frequent feedback from stakeholders, allowing for flexibility and adaptability throughout the project. This approach is particularly suitable for projects that have tight time constraints and require a fast delivery of working software.Rate this question:
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- 20.
In parallel development life cycles it is necessary to keep the track of
- A.
Comparison with the sequential approach
- B.
Configuration management of changes
- C.
A & b
- D.
None of the above
Correct Answer
B. Configuration management of changesExplanation
In parallel development life cycles, it is necessary to keep track of configuration management of changes. This means that any modifications or updates made to the software or system being developed need to be carefully managed and documented. This ensures that all changes are properly tracked, versioned, and controlled, minimizing the risk of conflicts or errors when multiple development teams are working simultaneously. This is important in parallel development to maintain consistency and coordination among the different development efforts.Rate this question:
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- 21.
The customer can halt the project if it is not delivering the expected value in
- A.
Waterfall model
- B.
Component testing
- C.
Rapid application development
- D.
Integration testing
Correct Answer
C. Rapid application developmentExplanation
In Rapid Application Development (RAD), the project is developed in small increments or iterations. This allows the customer to continuously evaluate the progress and value being delivered. If the customer finds that the project is not meeting their expectations or delivering the expected value, they have the flexibility to halt the project at any point. This is because RAD emphasizes customer involvement and feedback throughout the development process, ensuring that the final product aligns with their requirements and goals.Rate this question:
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- 22.
Components test scripts have to be written even before the code is written in
- A.
Rapid application development
- B.
Sequential models
- C.
Agile Development
- D.
Testing within the life cycle model
Correct Answer
C. Agile DevelopmentExplanation
In Agile Development, components test scripts have to be written even before the code is written. This is because Agile Development follows an iterative and incremental approach, where the development and testing activities are performed simultaneously. By writing test scripts early in the development process, the team can ensure that the code meets the desired functionality and quality. This allows for quick feedback and continuous improvement throughout the development cycle.Rate this question:
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- 23.
A stub would replace
- A.
A calling component
- B.
A called component
- C.
Calling and called
- D.
A & b both
Correct Answer
B. A called componentExplanation
A stub would replace a called component.Rate this question:
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- 24.
If the system is working exactly the way it is supposed to if it is checked by creating invalid input conditions then the system is
- A.
Stubborn
- B.
Usable
- C.
Robust
- D.
Operational
Correct Answer
C. RobustExplanation
The term "robust" refers to the ability of a system to handle and recover from errors or unexpected inputs. In this context, if the system is able to handle invalid input conditions without crashing or malfunctioning, it can be considered robust. This means that the system is designed to handle various scenarios and is resilient in the face of errors, making it reliable and dependable.Rate this question:
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- 25.
Component testing cannot include performance or robustness or structural testing
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
Component testing can include performance, robustness, and structural testing. Component testing focuses on testing individual components or units of a software system in isolation to ensure that each component functions correctly. This type of testing can involve evaluating the performance of a component to ensure it meets the required specifications, testing the robustness of a component to handle unexpected inputs or conditions, and conducting structural testing to verify the internal structure and design of the component. Therefore, the statement that component testing cannot include performance, robustness, or structural testing is false.Rate this question:
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- 26.
If extreme programming automates test cases before coding then we can call it
- A.
Test based development
- B.
Test next approach
- C.
Test oriented development
- D.
Test driven development
Correct Answer
D. Test driven developmentExplanation
Test driven development (TDD) is a software development approach where test cases are written before the actual coding takes place. This ensures that the code is developed to fulfill the requirements of the test cases. TDD follows a cycle of writing a failing test case, writing the minimum amount of code to pass the test, and then refactoring the code to improve its design. By automating test cases before coding, extreme programming aligns with the principles of TDD, making "Test driven development" the correct answer.Rate this question:
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- 27.
Integration testing in which all software and hardware elements are combined all at once and not in rather than in stages.
- A.
Top-down
- B.
Bottom-up
- C.
Big bang
- D.
None of the above
Correct Answer
C. Big bangExplanation
The correct answer is "Big bang." Big bang integration testing refers to a testing approach where all the software and hardware components are combined together simultaneously, without any prior stages or incremental integration. This approach allows for a comprehensive evaluation of the entire system's functionality and interoperability. It is typically used when the individual components are readily available and stable enough to be integrated all at once.Rate this question:
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- 28.
Integration sequence depends on
- A.
High risk interface location
- B.
No risk interface location
- C.
A & b
- D.
None of the above
Correct Answer
A. High risk interface locationExplanation
The integration sequence depends on the high risk interface location. This means that when integrating different components or systems, the ones with higher risk interfaces should be prioritized and integrated first. This is because high risk interfaces may have more complex interactions and dependencies, and addressing them early on can help identify and resolve any potential issues or conflicts. By focusing on high risk interface locations during integration, it ensures that critical components are properly integrated and tested before moving on to less critical ones.Rate this question:
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- 29.
Non functional tests may include
- A.
Portability and reliability
- B.
Performance
- C.
Usability
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Non functional tests are designed to evaluate the attributes of a system that are not directly related to its functionality. These tests focus on aspects such as performance, usability, portability, and reliability. Therefore, the correct answer is "All of the above" because all of these attributes are included in non functional tests.Rate this question:
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- 30.
Acceptance testing includes non functional features.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Acceptance testing is a type of testing that determines whether a system meets the specified requirements and is acceptable for delivery to the end-users. Non-functional features refer to aspects of a system that are not directly related to its functionality but are important for its overall performance, such as reliability, usability, performance, and security. Since acceptance testing aims to ensure that the system meets all the requirements, it includes testing these non-functional features as well. Therefore, the statement that acceptance testing includes non-functional features is true.Rate this question:
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Nov 16, 2023Quiz Edited by
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Nov 27, 2011Quiz Created by
Akre_minal
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