Computer Knowledge

User Interface and Interaction Design

1,427 Questions

This collection focuses on user interface design, human computer interaction, and usability evaluation. It covers design hierarchies, prototyping, and user feedback methods. These questions are ideal for computer science and IT competitive exams.

Usability evaluationDesign principlesPrototyping in UXHuman computer interactionData visualization

User Interface and Interaction Design Questions

Multiple choice technology architecture

Which of the following is not a benefit of using Design Patterns?

  1. They provide a common language for design discussions.

  2. They provide solutions to "real-world" problems.

  3. They communicate the insight already gained previously.

  4. They provide solutions to totally novel problems.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Design patterns provide established solutions to recurring design problems. Option A is correct - patterns give developers a shared vocabulary for discussions. Options B and C describe actual benefits (solutions to real problems, communicating insight), so they ARE benefits. Option D states patterns solve novel problems, which is incorrect - patterns solve known, recurring problems, not new ones. The question asks what is NOT a benefit.

Multiple choice technology architecture

GRASP Patterns generally provide

  1. Solutions to common problems

  2. Guiding Principles for designing a system

  3. General concepts of designing

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

GRASP (General Responsibility Assignment Software Patterns) patterns provide fundamental principles for assigning responsibilities to objects during object-oriented design. They are guiding principles rather than concrete solutions or general concepts. Option B correctly identifies their role as guiding principles.

Multiple choice technology web technology

An optimum way of designing layouts for mobile devices is to

  1. Design for mobile device models

  2. Design for mobile device OS platform

  3. Design for mobile device screen size

  4. Design for mobile device manufacturer
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Responsive design targets screen sizes rather than specific device models, operating systems, or manufacturers. This approach ensures layouts work across current and future devices. Designing for specific device models (A) or OS platforms (B) creates maintenance burden and excludes new devices. Manufacturer-specific design (D) is similarly unsustainable.

Multiple choice

When is the facade design pattern being used?

  1. When a simple interface is required to access to a complex system.

  2. When the abstractions and implementations of a subsystem are tightly coupled.

  3. When there is need to separate an abstraction from its implementation.

  4. All of the above.

  5. Both (1) and (2).
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

These are the correct statements about the facade design pattern.

Multiple choice

An e-commerce website needs to be fast and reliable to make it efficient in commercial perspective. In which sense does the site become faster and reliable?

  1. To deliver full contents to the customer

  2. To complete a given transaction reliably and quickly

  3. User-friendly buttons, which leads to faster and proper access to the product

  4. Faster access to the required product

  5. All of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

All the properties listed above are correct.

Multiple choice

UI means

  1. User Interaction

  2. User Interface

  3. User Integration

  4. User Initialization
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

UI stands for User Interface, which is the space where interactions between humans and machines occur. This includes graphical interfaces (GUI), command-line interfaces, and other interaction methods. User Interaction, Integration, and Initialization are different concepts.

Multiple choice

In which of the following principles applied in the design element of operating system, a conservative designer identifies the items that should be accessible rather than those that should not accessible?

  1. Separation of privilege

  2. Ease of use

  3. Economy of mechanism

  4. Permission based

  5. Object reuse protection
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In this principle applied in the design element of operating system, a conservative designer identifies the items that shloud be accessible rather than those that should not accessible.

Multiple choice

In which of the characteristics of the mobile application, is existing content designed for viewing on PC screens where as mobile devices have a wide range of visual display sizes, formatting, etc?

  1. Output scalability

  2. Input scalability

  3. Power consumption

  4. Scalable

  5. Random number
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In this characteristic of mobile application, existing content is designed for viewing on PC screens where as mobile devices have a wide range of visual display sizes, formatting, etc.

Multiple choice organization of commerce and management emerging trends in business definition, scope and benefits of e-business emerging service business in india emerging modes of services

While preparing a website, designers should take care that the site enables user-to-user communication. This design feature is known as ______.

  1. context

  2. connection

  3. community

  4. commerce
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The context in website designing, take cares that the website so designed must have the feature that enables the communication between the users of the website. This promotes exchange of thoughts, views and ideas which is a designing feature of the website. 

Multiple choice

Which of the following would NOT be helpful when trying to find a design solution?

  1. modify the design based on the test results

  2. combine best characteristics of designs into a new one

  3. carefully record data from each design's results

  4. stick with the original design regardless of the results
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The engineering design process relies on testing and iteration. Ignoring results and sticking to an original design prevents improvement and problem-solving.