adplus-dvertising
frame-decoration

Question

What is the importance of the definition of usability in the ISO standard 9241?

a.

It provides explicit measurements for usability.

b.

It enforces the use of usability engineering practices.

c.

It determines the authority of the standard.

d.

It ensures compliance with hardware and software design rules.

Answer: (a).It provides explicit measurements for usability. Explanation:The definition of usability in the ISO standard 9241 provides explicit measurements for usability, which can support usability engineering practices and help in evaluating interactive systems.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the importance of the definition of usability in the ISO standard 9241?

Similar Questions

Discover Related MCQs

Q. What gives strength to a standard, making large communities abide by it?

Q. Why has there been a greater effort in developing standards for promoting usability?

Q. Why are most design rules for interactive systems more suggestive and general?

Q. How does the level of specificity in guidelines affect their applicability in design stages?

Q. What are the basic categories in the Smith and Mosier guidelines for interactive system design?

Q. How does Mayhew's catalog of general guidelines differ from Smith and Mosier's?

Q. What is the concern for dialog styles in the context of general guidelines?

Q. Why might an application need to mix dialog styles?

Q. How are abstract guidelines in Apple's Human Interface Guidelines distinguished from concrete guidelines?

Q. According to the Apple guidelines, what is the 'noun-verb' ordering guideline in the context of user interface design?

Q. What is the trade-off involved in the guideline of user control?

Q. What is the purpose of style guides in graphical user interface (GUI) programming environments?

Q. What is the rationale behind grouping items in the same menu according to the OpenLook style guide?

Q. What is the purpose of 'golden rules' or heuristics in user-centered design?

Q. What are Shneiderman's Eight Golden Rules of Interface Design intended for?

Q. Which of the following is one of Shneiderman's Eight Golden Rules of Interface Design?

Q. What does task migratability concern in an interactive system?

Q. In which scenario is task migratability particularly important?

Q. How can task migratability contribute to safety in safety-critical applications?

Q. What is the main advantage of substitutivity in interactive systems?