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Welcome to the Design rules MCQs Page

Dive deep into the fascinating world of Design rules with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Design rules, a crucial aspect of Human Computer Interaction. In this section, you will encounter a diverse range of MCQs that cover various aspects of Design rules, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Human Computer Interaction.

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Check out the MCQs below to embark on an enriching journey through Design rules. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Human Computer Interaction.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Design rules. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Design rules MCQs | Page 9 of 14

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Q81.
How do the underlying theories differ between hardware and software design standards?

a.

Hardware standards are based on cognitive science, while software standards are based on physiology.

b.

Hardware standards are well-formed and fixed, while software standards are evolving and challenging to interpret.

c.

Hardware standards are more flexible than software standards.

d.

Software standards are more suitable for hardware than vice versa.

Discuss
Answer: (b).Hardware standards are well-formed and fixed, while software standards are evolving and challenging to interpret. Explanation:Hardware design standards are based on well-known and relatively fixed theories from physiology or ergonomics/human factors. In contrast, software design standards are based on evolving theories from psychology or cognitive science, making them more difficult to interpret in the language of software design.
Q82.
Why have hardware standards historically been in place before software standards?

a.

Hardware standards are more flexible and adaptable.

b.

Hardware is more expensive to change than software.

c.

Hardware standards are based on well-known and fixed theories.

d.

Software requirements change less frequently than hardware.

Discuss
Answer: (b).Hardware is more expensive to change than software. Explanation:Hardware is more difficult and expensive to change compared to software, which is usually designed to be very flexible. Consequently, requirements changes for hardware do not occur as frequently as for software, making hardware standards more suitable and stable.
Q83.
Which of the following is an example of an international standard for software ergonomics in user interfaces?

a.

ISO 9241 - Ergonomic Requirements for Office Work with Visual Display Terminals

b.

Interim Defence Standard 00-25 - Human Factors for Designers of Equipment

c.

ISO 14915 - Software Ergonomics for Multimedia User Interfaces

d.

British Standards Institution (BSI) - Human Factors and Ergonomics Standards

Discuss
Answer: (c).ISO 14915 - Software Ergonomics for Multimedia User Interfaces Explanation:ISO 14915 covers software ergonomics for multimedia user interfaces, and it is an example of a standard specifically addressing software issues in user interfaces. The other options refer to standards that may have hardware-related or general human factors guidelines.
Q84.
According to ISO standard 9241, what does "usability" refer to?

a.

The effectiveness, efficiency, and satisfaction with which specified users achieve specified goals in particular environments.

b.

The accuracy and completeness with which specified users can achieve specified goals in particular environments.

c.

The resources expended in relation to the accuracy and completeness of goals achieved.

d.

The comfort and acceptability of the work system to its users and other people affected by its use.

Discuss
Answer: (a).The effectiveness, efficiency, and satisfaction with which specified users achieve specified goals in particular environments. Explanation:According to ISO standard 9241, usability is defined as the effectiveness, efficiency, and satisfaction with which specified users achieve specified goals in particular environments.
Q85.
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.

Discuss
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.
Q86.
What gives strength to a standard, making large communities abide by it?

a.

Its enforceability by national or international bodies.

b.

Its use in practice and acceptance by the community.

c.

Its authority as a suggestive measure.

d.

Its publication by respected organizations.

Discuss
Answer: (b).Its use in practice and acceptance by the community. Explanation:The strength of a standard lies in its use in practice and its acceptance by the community, not merely its publication by a national or international body. Some standards become de facto standards even before formal publication.
Q87.
Why has there been a greater effort in developing standards for promoting usability?

a.

Due to the perceived costs of unusable software in less safety-critical domains.

b.

To enforce compliance with usability engineering practices.

c.

To ensure that software products become de facto standards.

d.

Due to the authority of national or international bodies.

Discuss
Answer: (a).Due to the perceived costs of unusable software in less safety-critical domains. Explanation:The greater effort in developing standards for promoting usability is driven by the perception that the costs of unusable software in less safety-critical domains are becoming less acceptable. As the consequences of poor design in non-critical domains become more apparent, there is an increased focus on usability standards to improve user experiences.
Q88.
Why are most design rules for interactive systems more suggestive and general?

a.

To make them easier to implement in actual design.

b.

Due to the abstract nature of the underlying design theories.

c.

To ensure compliance with national or international standards.

d.

Because they are applicable only to hardware design.

Discuss
Answer: (b).Due to the abstract nature of the underlying design theories. Explanation:The incompleteness of the theories underlying the design of interactive software makes it difficult to produce authoritative and specific standards. As a result, most design rules are more suggestive and general, as the underlying theories are less well-formed and fixed.
Q89.
How does the level of specificity in guidelines affect their applicability in design stages?

a.

More specific guidelines are suited to requirements specification, while abstract guidelines are suited to detailed design.

b.

Abstract guidelines are suited to requirements specification, while more specific guidelines are suited to detailed design.

c.

Both abstract and specific guidelines are equally applicable in all design stages.

d.

Guidelines are not applicable in the design stages; they are only relevant for development.

Discuss
Answer: (a).More specific guidelines are suited to requirements specification, while abstract guidelines are suited to detailed design. Explanation:The more abstract the guideline, the more it resembles the principles suitable for requirements specification. The more specific the guideline, the more suited it is to detailed design and actual implementation.
Q90.
What are the basic categories in the Smith and Mosier guidelines for interactive system design?

a.

User Input, Data Processing, Output Display, and User Guidance.

b.

Data Entry, Data Display, Sequence Control, User Guidance, Data Transmission, Data Protection.

c.

Input Devices, Output Devices, Control Mechanisms, Error Handling, and Help Features.

d.

Data Entry, Data Validation, Data Transmission, Data Security, and User Support.

Discuss
Answer: (b).Data Entry, Data Display, Sequence Control, User Guidance, Data Transmission, Data Protection. Explanation:The Smith and Mosier guidelines are divided into six basic categories: Data Entry, Data Display, Sequence Control, User Guidance, Data Transmission, and Data Protection.
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