Exam 7: Software Development

is the probability of an undesirable event occurring times the probability that the event would go undetected times the magnitude of the event's consequences if it does happen.

A key element of safety-critical systems is , the provision of multiple interchangeable components to perform a single function in order to cope with failures and errors.

The first release of a software product typically meets all its users' expectations.

The of software, its usability, and its timely development are critical to almost everything businesses do.

A successful defense against a product liability case is typically expensive in terms of legal fees.

One approach to quality assurance is to test the code for a completed unit of software by actually entering test data and comparing the results with the expected results in a process called .

Software defects are commonly lethal and many personal injuries are related to software failures.

Software quality is the degree to which a software product meets the needs of its users.

Software quality is defined as the degree to which a software product meets:

When sued for , a software supplier is not held responsible for every product defect that causes customer or third-party loss.

is common in airplane and spacecraft control systems.

Discuss the failure of safety-critical software systems through an example.

Which of the following is true of the International Organization for Standardization?

Risk analysis is important for safety-critical systems, but is useful for other kinds of software development as well.

is an important technique used to develop ISO 9001-compliant quality systems.

focuses on how to define, measure, and refine the quality of the development process and the products developed during its various stages.

refers to methods within the development cycle that guarantee reliable operation of the product.

A is a standard, proven work process that enables those involved to make controlled and orderly progress in developing high-quality software.

In the context of maturity level distribution across a large sample of organizations, the percentage of organizations at the initial maturity level is 36.

Under the doctrine of supervening event, the original seller is not liable if the software was materially altered after it left the seller's possession and the alteration caused the injury.