FREE ASQ Certified Software Quality Engineer Questions and Answers
A social services reference guide's publisher has hired a company to create an electronic version of the publication. Due to the user community's and the publisher's staff's insufficient technical skills and knowledge of the technology, the product has only been informally defined up to this point.
Two new hires at the company and one inexperienced programmer will make up the development team for this project.
Which of the following strategies would best suit this project's requirements?
Iterative development is a software development methodology that involves breaking down the project into smaller, manageable iterations or increments. Each iteration is a mini-project that includes requirements gathering, design, implementation, testing, and delivery of a working product or module.
Which of the following is most likely to make a project meeting successful?
Distributing and following an agenda is likely to contribute the most to an effective project meeting. An agenda is a structured outline or plan that sets the topics, objectives, and timeframes for the meeting. It serves as a roadmap for the meeting and helps keep participants focused, organized, and on track.
A certain kind of line graph is used to evaluate the stability of a process.
A control chart is a type of line graph used to assess the stability of a process over time. It is one of the fundamental tools in statistical process control (SPC) and is widely used in quality management to monitor and analyze process data.
Control charts are used to track process performance and identify any patterns, trends, or variations in the data that may indicate whether the process is in control or out of control.
Which of the following claims regarding the Student's t distribution and the typical z distribution is accurate in general?
The Student's t distribution is generally used instead of the standard normal z distribution when the sample sizes are small and the population standard deviation is unknown.
The main difference between the Student's t distribution and the normal z distribution lies in the assumptions about the population variance. The normal z distribution requires knowledge of the population standard deviation, while the t distribution does not assume knowledge of the population standard deviation.
Which of the following describes an effective defect prevention program?
Conducting root cause analysis of defects and tracking defect data are both essential characteristics of a successful defect prevention program.
A defect prevention program aims to identify the root causes of defects and take proactive measures to prevent their occurrence in the future. The program focuses on analyzing the underlying reasons behind defects rather than just addressing the symptoms.
The next line of code may have a "divide by 0" error. while (N>=10) and (N=10) loop, J=50 K=1 End loop: M [K] = J/N K = K + 1 N = N Which of the following methods is best for spotting this error?
Source code inspection or code review is an effective way of detecting the potential "divide by 0" error in the provided code segment. During a code review, one or more developers review the source code to identify defects, bugs, and potential issues before the code is released or deployed.
Which of the following methods is NOT used to assess how well a process adheres to its requirements?
Process flowchart tools are not primarily used to compare process performance to specifications. Instead, process flowcharts are graphical representations used to illustrate the sequence of steps or activities involved in a process. They show how inputs are transformed into outputs, helping to visualize the flow of materials, information, and actions within a process.
Which of the following steps should the auditor complete first while getting ready for an audit?
When preparing for an audit, determining which team members will be performing the audit steps should be one of the first tasks performed by the auditor or the audit team. Assigning roles and responsibilities to team members is a critical step in planning and executing a successful audit. This ensures that the audit is conducted efficiently, effectively, and in a coordinated manner.
Which of the following is an appropriate aim for software quality?
"Achieve a cumulative defect removal efficiency greater than 90% within 18 months" is a valid software quality goal. A quality goal represents a specific, measurable, achievable, relevant, and time-bound (SMART) objective that an organization sets to improve the quality of its software development process or products.
A test's ability to detect a difference in means is quantified by
The power of a statistical test for the difference between means is measured by 1 − β (beta).
In hypothesis testing, the power of a statistical test is the probability of correctly rejecting a null hypothesis when it is false. In the context of testing the difference between means of two populations (e.g., in a two-sample t-test), the power of the test measures the likelihood of detecting a significant difference between the population means when there is a true difference.
Of the following, which has an impact on system availability?
Maintainability directly affects system availability. Maintainability refers to the ease and speed with which a system or equipment can be repaired, serviced, or restored to its operational condition after a failure or breakdown. It is an essential aspect of system reliability and plays a significant role in determining the overall system availability.
Which of the following factors should be considered when choosing a software reliability model?
Predictive validity refers to the ability of a model to accurately predict the future behavior of the software in terms of reliability, i.e., how well the model's predictions match the actual observed reliability of the software in real-world scenarios.
Which of the following can be accomplished using a Process Decision Program Chart (PDPC)?
The Process Decision Program Chart (PDPC) is a powerful tool that can be used to identify potential problems and actions to address or fix them. PDPC is a structured method for visualizing and analyzing the potential risks and obstacles in a process or project and developing contingency plans or solutions to mitigate those risks.
Which of the following people is normally in charge of funding initiatives for software process change?
In the context of software development projects, the sponsor is typically responsible for funding software process change activities. The project sponsor is a key stakeholder who provides the necessary resources, support, and guidance to ensure the project's success.
Which of the following should be outlined and documented in a quality plan?
A quality plan is a comprehensive document that outlines how the requirements for quality will be met throughout a project or process. It is an essential component of quality management and serves as a roadmap to ensure that the desired level of quality is achieved and maintained.
Which of the following aspects of an audit report is most crucial?
Verifiability is one of the most important features of an audit report. An audit report is a formal document issued by an auditor after conducting an examination or review of an organization's financial statements, internal controls, or other areas of interest. The primary purpose of an audit report is to provide an independent and objective assessment of the entity being audited.