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 ________.
A) stress testing
B) parallel testing
C) unit testing
D) acceptance testing

Accepted Answer

Acceptance testing is the type of testing that involves end users performing final testing to determine whether a project is complete as specified. Stress testing involves testing the system under heavy load to determine how it will perform under pressure. Parallel testing involves running new and old systems side by side to compare results. Unit testing involves testing individual units or components of the system in isolation.

Question 2

Which of the following is involved in the integration testing process for information systems?
A) checking the functionality of small modules of code during the development phase
B) testing a new system's interfaces with other software components it links to
C) determining whether a project is complete as specified by the end user
D) conducting tests to assess how well a system performs under peak loads

Accepted Answer

Integration testing involves testing how well a new system integrates with other software components it links to. Option A describes unit testing, option C describes acceptance testing, and option D describes performance testing.

Question 3

Which of the following types of testing involves both end users and IT staff testing the functionality of an entire IS?
A) system testing
B) parallel testing
C) unit testing
D) acceptance testing

Accepted Answer

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

Question 4

A general rule of thumb is that an organization should consider buying software rather than building it if the ________.
A) software can meet 75% to 80% of all business requirements
B) existing software would require extensive customization
C) organization needs to retain its business processes with only slight variations
D) software needs to fit enterprise architecture perfectly

Accepted Answer

Buying software is more cost-effective and efficient when it can meet a significant portion of an organization's business requirements, typically around 75% to 80%. If the software would require extensive customization or needs to fit the enterprise architecture perfectly, it may be more practical to build the software in-house. However, in most cases, buying software that can meet a significant portion of the organization's needs is the best choice.

Question 5

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.
A) testing
B) design
C) maintenance
D) implementation

Accepted Answer

In the design stage of the SDLC, developers plan the technical, graphical, and navigational aspects of the system. Johanna's work on usability and font choice falls under this stage.

Question 6

Testing is a part of the ________ phase of the SDLC.
A) analysis
B) development
C) implementation
D) planning

Accepted Answer

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

Question 7

Designers use the unified modeling language (UML) to ________.
A) improve communication and clarity by using standardized graphics symbols and notations
B) establish clarity in audio models of object-oriented and software-intensive systems
C) test and repair implemented software systems and hence establish clarity in communication
D) design information systems using flashy graphics and multi-dimensional animations

Accepted Answer

Designers use UML to improve communication and clarity by using standardized graphics symbols and notations. UML provides a visual way to represent software systems, making it easier for designers, developers, and stakeholders to understand and communicate about system design and functionality.

Question 8

Which of the following functions does a project- and issue-tracking software perform?
A) comparing and analyzing a project with a competitors' project in the market
B) enforcing checkout procedures to prevent developers from writing over another's files
C) allowing customers to estimate the sales of a product before its launch in the market
D) maintaining a complete history of project activity, including dates and tasks assigned

Accepted Answer

Project- and issue-tracking software is designed to maintain a complete history of project activity, including dates and tasks assigned. It is used to track progress, identify issues, assign tasks, and ensure that projects are completed on time and within budget. It does not perform any of the functions mentioned in other options.

Question 9

A use case diagram is used to indicate how ________.
A) direct implementation is carried out in companies
B) users can switch from one operating system to another
C) database tables are interconnected with one another
D) different types of users will interact with a system

Accepted Answer

Use case diagrams are used to illustrate the interactions between different types of users and a system. They show the various ways in which actors (users) can interact with the system and the specific functionalities that will be available to them. Therefore, option D is the best choice. Options A, B, and C do not accurately reflect the purpose of use case diagrams.

Question 10

________ 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.
A) Double-blind review
B) Single-blind review
C) Adversarial review
D) Code review

Accepted Answer

Code review is a process in which programmers within a team review each other's code to ensure it meets certain standards and is well-documented. This process helps to catch any errors, inconsistencies, or potential problems before the code is deployed. It is a common practice in agile development methodologies and helps to ensure that the code is maintainable and scalable over time. Double-blind, single-blind, and adversarial review processes are not typically used in programming or software development.

Question 11

Which of the following types of testing for information systems is conducted to assess how well a system performs under peak loads?
A) stress testing
B) parallel testing
C) unit testing
D) system testing

Accepted Answer

Stress testing is conducted to assess how well a system performs under peak loads by testing the system beyond its normal operational capacity. Parallel testing is conducted when a new system is tested alongside the old system to compare results. Unit testing is conducted to test individual components or units of the system. System testing is conducted to test the entire system as a whole.

Question 12

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?
A) analysis phase
B) development phase
C) implementation phase
D) planning phase

Accepted Answer

The software is currently in the development phase of the SDLC, where the design is being converted into an operational system. The analysis phase involves gathering and analyzing requirements, the planning phase involves creating a plan for the project, and the implementation phase involves deploying the system to the users.

Question 13

Which of the following should be undertaken during the design phase of the SDLC?
A) defining the business need for a project
B) keeping in mind end users with disabilities
C) conducting risk analysis for a project
D) estimating a project's likely return on investment

Accepted Answer

Keeping in mind end users with disabilities is important during the design phase as it allows for the creation of accessible and inclusive systems. Defining the business need should be done during the planning phase, conducting risk analysis during the development phase, and estimating return on investment during the implementation phase.

Question 14

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.
A) maintenance
B) design
C) testing
D) implementation

Accepted Answer

The design phase is the technical blueprint stage where all aspects of the system are captured using diagrams, models, and descriptions. The other phases – maintenance, testing, and implementation occur after the design phase.

Question 15

Service-oriented architecture is especially useful in ________ companies.
A) agile
B) static
C) slow-moving
D) dying

Accepted Answer

Service-oriented architecture is a flexible and modular approach to software design, allowing for easy integration of new services and updates. This makes it especially useful for agile companies, which prioritize responsiveness and adaptability to changes in the market. It may not be as useful for slower-moving or dying companies that don't prioritize flexibility and innovation.

Question 16

Which of the following best describes service-oriented architecture (SOA)?
A) systems created with mutually dependent software components
B) systems with a single software component that handles all the service functions
C) systems assembled from relatively independent software components
D) systems with a single software component that handles one important service function

Accepted Answer

Service-oriented architecture (SOA) is a design approach that involves creating systems from relatively independent software components, known as services, which communicate with each other to perform a defined business function. These services can be reused in different combinations to create multiple applications and business processes. Thus, option C best describes SOA. Options A, B, and D do not accurately represent SOA.

Question 17

Which of the following is the primary goal of the development phase of the SDLC?
A) analyzing and documenting what a system should do for a business
B) translating the requirements definition document into a workable design
C) converting a design into a fully operational information system
D) calculating the return on investment for a business project

Accepted Answer

The primary goal of the development phase in the SDLC is to convert the design into a fully operational information system. This involves programming, testing, and integrating various components to create a working system that meets the user's requirements. The other options mentioned, such as analyzing requirements and calculating ROI, are typically done during earlier phases of the SDLC.  Therefore, choice C is the correct answer.

Question 18

________ 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.
A) Unit testing
B) System testing
C) Integration testing
D) Acceptance testing

Accepted Answer

Unit testing is a process in which the developers test individual units, components, or modules of the software application to ensure their code is working as intended. It is conducted early in the SDLC and helps to identify issues or defects at an early stage, which can save time and cost in the long run.

Question 19

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.
A) project- and issue-tracking software
B) mind mapping software
C) keystroke logging software
D) version control software

Accepted Answer

Project- and issue-tracking software typically includes features such as customizable dashboards that allow developers to monitor the progress of their work and stay on top of all aspects of the development process. Mind mapping software is used for visual brainstorming and organizing ideas, while keystroke logging software tracks an individual's computer activities. Version control software is used for managing changes to software code.

Question 20

Which of the following functions does the version control software perform?
A) allowing developers to interact with different versions of a system simultaneously
B) allowing developers to track different versions of news feeds once they are put on networks
C) allowing developers to write over one another's files to efficiently integrate data
D) allowing developers to track versions of the source code during development

Accepted Answer

Version control software allows developers to track versions of the source code during development, making it easier to manage changes, collaborate with other developers, and revert to previous versions if necessary. It does not allow developers to interact with different versions of a system simultaneously as in choice A, track different versions of news feeds as in choice B, or write over one another's files to efficiently integrate data as in choice C.

Quiz 11: Systems Development and Procurement

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

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

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

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

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

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

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

A use case diagram is used to indicate how ________.

________ 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.

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

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

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.

Service-oriented architecture is especially useful in ________ companies.

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

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

________ 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.

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.

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