Question 1

The type of testing that involves end users performing final testing to determine whether a project is complete as specified is known as ________.

Accepted Answer

Acceptance testing is the type of testing wherein actual end users perform final testing to determine whether a project meets all the specified requirements and is complete enough to be accepted by the client or stakeholders. Stress testing involves testing beyond the normal capacity of the system to determine its breaking point, parallel testing involves running old and new systems side by side to compare results, and unit testing involves testing individual components or modules of a system.

Question 2

Johanna Taylor, a creative developer at Leo Technologies Inc., is developing a website for the company. To address the usability needs of website visitors, she ensures that visitors would be able to easily locate what they need on the website. She avoids flashy graphics and chooses a font with high readability. Joanna is most likely in the ________ stage of the SDLP.

Accepted Answer

Johanna is focusing on designing the website to address the usability needs of visitors by selecting a font with high readability and avoiding flashy graphics. This corresponds to the design stage of the Software Development Life Cycle (SDLC) where the software is designed based on specific requirements and functionalities.

Question 3

The ________ offers customizable dashboards so that developers can see at a glance how a process is coming along, what activities they need to complete in a day, and how they can keep abreast of all aspects of the process.

Accepted Answer

Project- and issue-tracking software typically includes features such as customizable dashboards, task lists, and progress tracking to help users manage projects and stay organized. Mind mapping software is used for brainstorming and organizing ideas. Keystroke logging software is used to monitor user activity on a computer, often for security or surveillance purposes. Version control software is used to track changes to files and documents in a collaborative development environment. None of these options have the same features as project- and issue-tracking software for customizable dashboards.

Question 4

Which of the following functions does a project- and issue-tracking software perform?

Accepted Answer

A project- and issue-tracking software maintains a complete history of project activity, including dates and tasks assigned. This helps team members to keep track of progress and ensure that nothing falls behind schedule. Options A, B, and C are not functions of project- and issue-tracking software.

Question 5

Which of the following types of testing for information systems is conducted to assess how well a system performs under peak loads?

Accepted Answer

Stress testing is specifically designed to test the system's ability to handle peak loads and high levels of activity. It aims to identify any weaknesses or limitations in the system before it is put into use. Parallel testing is conducted when a new system is being implemented as a way to compare the results of the new system with the old system. Unit testing focuses on testing individual components or modules of the system, while system testing assesses the overall functionality of the entire system.

Question 6

Joshua Lee, an engineer at Footprints Inc., is provided with a design by the creative team in his company for creating a software that would help travel agents answer and track traveler requests efficiently. He is now converting the design into an operational information system. Which of the following phases of the SDLC is the software currently in?

Accepted Answer

The software is currently in the development phase, where the design is being converted into an operational information system. This phase involves coding, testing, and integration of the various components of the system. The analysis phase involves understanding the requirements and constraints of the system, while the planning phase involves identifying the scope, objectives, and resources required for the project. The implementation phase involves deploying the system and ensuring user acceptance and adoption.

Question 7

Testing is a part of the ________ phase of the SDLC.

Accepted Answer

The answer of Testing is a part of the ________...

Question 8

________ is a peer review process in which programmers familiar with the project and the development environment check over one another's work to ensure it is well documented and properly written.

Accepted Answer

The process described in the question is a code review, in which programmers familiar with the project and development environment inspect one another's code to ensure it meets coding standards, is well documented, and properly written. Double-blind review involves reviewers who do not know the identity of the author, single-blind review involves anonymous review by the reviewers, and adversarial review is a type of review in which two or more reviewers represent different perspectives or interests.

Question 9

The ________ phase is a technical blueprint for a whole system which captures all aspects of how the system's components will function together to accomplish goals, using descriptions, diagrams and models.

Accepted Answer

The design phase is specifically focused on creating a technical blueprint for the system, including descriptions, diagrams, and models. The maintenance phase comes after the system is implemented and involves ongoing upkeep and repairs. The testing phase comes after the design and implementation phases, and is focused on making sure the system works properly. The implementation phase is focused on putting the design into action and launching the system. Therefore, the best choice is B (design).

Question 10

Designers use the unified modeling language (UML)to ________.

Accepted Answer

UML is a standardized modeling language used in software engineering for visualizing, specifying, constructing, and documenting software systems. It uses standardized graphics symbols and notations to improve communication and clarity among designers, developers, and stakeholders involved in the development process.

Question 11

Which of the following is the primary goal of the development phase of the SDLC?

Accepted Answer

The development phase of the Software Development Life Cycle (SDLC) focuses on converting the system design documents and specifications into a working system, thus creating a fully operational information system.

Question 12

Which of the following functions does the version control software perform?

Accepted Answer

Version control software allows developers to track versions of the source code during development. This enables them to manage changes made to the code, collaborate with other team members, and revert to previous versions if necessary. Options A and C are incorrect as they promote conflicts rather than prevent them, and option B is not related to version control software.

Question 13

Service-oriented architecture is especially useful in ________ companies.

Accepted Answer

Service-oriented architecture allows for flexible and agile development, making it particularly useful in companies that are agile and quick to adapt to change. It may not be as useful in static or slow-moving companies, or those that are dying and have little need for technological innovation.

Question 14

Which of the following is involved in the integration testing process for information systems?

Accepted Answer

Integration testing involves testing how the system interacts with other software components it links to, which is known as testing the system's interfaces. Checking the functionality of small modules of code is more in line with unit testing, determining project completeness is related to acceptance testing, and conducting tests under peak loads would be part of stress testing.

Question 15

A general rule of thumb is that an organization should consider buying software rather than building it if the ________.

Accepted Answer

When considering whether to buy or build software, one factor to consider is how well the software can meet the organization's business requirements. A general rule of thumb is that if the software can meet at least 75% to 80% of all business requirements, it is more cost-effective to purchase the software rather than building it from scratch. Therefore, choice A is the best one.

Question 16

________ is a type of testing for information systems that involves programmers checking the functionality of small modules of code during the development phase of the SDLC.

Accepted Answer

Unit testing is a type of testing where individual modules or components of code are tested during the development phase to ensure they function correctly. This helps identify and fix any defects early on in the SDLC. System testing is a type of testing where the entire system is tested as a whole. Integration testing involves testing how different components work together, and acceptance testing involves testing the system against the requirements and specifications to determine if it is ready for deployment.

Question 17

A use case diagram is used to indicate how ________.

Accepted Answer

A use case diagram is a visual representation of the interactions between different types of users and a system. It shows the different processes and functions that different types of users will perform and how they interact with the system. Therefore, the best choice is D, which states that use case diagrams show how different types of users will interact with a system. Choices A, B, and C are not directly related to the purpose of a use case diagram.

Question 18

Which of the following types of testing involves both end users and IT staff testing the functionality of an entire IS?

Accepted Answer

The answer of Which of the following types of testing...

Question 19

Which of the following should be undertaken during the design phase of the SDLC?

Accepted Answer

During the design phase of the SDLC, it is important to consider end users with disabilities to ensure the system is accessible and usable for all potential users.

Question 20

Which of the following best describes service-oriented architecture (SOA)?

Accepted Answer

Service-oriented architecture (SOA) is an architectural style for building software applications that uses services, which are modular components that can be accessed over a network. These services are relatively independent and can be combined to create complex applications. This approach allows for greater flexibility, reusability, and interoperability between disparate systems. Therefore, systems assembled from relatively independent software components best describes SOA.

Quiz 11: Systems Development and Procurement