Usability Principles Interview Questions and Answers from 2022

Below are 10 Listed Usability Principles in Design which are useful. The design in Usability Principles should always keep users informed about what is going on, through appropriate feedback within a reasonable amount of time.

1: Visibility of system status
2: Match between system and the real world
3: User control and freedom
4: Consistency and standards
5: Error prevention
6: Recognition rather than recall
7: Flexibility and efficiency of use
8: Aesthetic and minimalist design
9: Help users recognize, diagnose, and recover from errors
10: Help and documentation

It’s best if the system doesn’t need any additional explanation. However, it may be necessary to provide documentation to help users understand how to complete their tasks.

Help and documentation content should be easy to search and focused on the user’s task. Keep it concise, and list concrete steps that need to be carried out.

Usability Principles Interview Questions

Usability Principles MCQ from 2022

Q.1 User Experience is an important consideration for any product because __.
Choose the option from below list:

1)It makes the product easier to use

2)It has an impact on project cost and effort

3)It makes the product look good

4)All the options

Answer:-All the options

Q.2 An error message should include the cause of the error and possible solution to get rid of the error.
Choose the option from below list:
1)True

2)False

Answer:-True

Q.3 Aesthetics is optional in usability.
Choose the option from below list:
1)True

2)False

Answer:-False

Q.4 A form having many fields must be broken down into smaller chunks based on the similarity of the information captured using these fields.
Choose the option from below list:
1)True

2)False

Answer:-False

Q.5 User Experience (UX) is not just what it looks like and feels like. UX is how it works.
Choose the option from below list:
1)True

2)False

Answer:-True

Q.6 The tradeoff between user experience and delivery time is ___.
Choose the option from below list:
1)They do not have any impact on each other

2)That delivery time is longer if user experience has to be better

3)Need not be a tradeoff if user experience is planned right from start

Answer:-Need not be a tradeoff if user experience is planned right from start

Q.7 If user experience of a product is poor, _. Select the options that correlate with the given statement.
Choose the option from below list:
1)Users will go away if they have a choice. If they don’t have a choice they will end up spending more time than necessary just to be able to use the product. Users will end up doing a lot of mistakes while using the product

2)Users will not mind, as long as the functionality works. Users will not mind, if the product is cheap

Answer:-Users will go away if they have a choice. If they don’t have a choice they will end up spending more time than necessary just to be able to use the product. Users will end up doing a lot of mistakes while using the product

Q.8 Findability allows _.
Choose the option from below list:
1)Identify appropriate code snippets

2)Easy readability

3)Quick retrieval of information

4)All the options

Answer:-Quick retrieval of information

Q.9 Alignment in a text-heavy page is important because __.
Choose the option from below list:
1)It makes the screen look good

2)It makes the text more visible

3)It makes the text easier to scan.

4)It saves space

Answer:-It makes the text easier to scan.

Q.10 Where is affordance useful?
Choose the option from below list:
1)For choosing the technology stack

2)For designing icons and for indicating how a UI component works

3)For pricing the software

Answer:-For designing icons and for indicating how a UI component works

Q.11 Choose the correct option for the given statement. When processing time is more than 10 seconds, it is recommended that _.
Choose the option from below list:
1)System shows a progress bar, indicating status of completion

2)System plays a song to pass time

3)System shows user a blank screen with ‘Sand clock cursor’

Answer:-System shows a progress bar, indicating status of completion

Q.12 Grouping is useful because _.
Choose the option from below list:
1)It helps to align the UI elements and improving the aesthetics

2)It helps to maintain UI consistency

3)It helps to easily process information with similar trait and find information quickly

Answer:-It helps to easily process information with similar trait and find information quickly

Q.13 Recovery from error is important for _.
Choose the option from below list:
1)To forgive users for their mistakes

2)For critical tasks

3)Where undo is important

4)All the options

Answer:-All the options

Q.14 How simply something can be used without any help, refers to _.
Choose the option from below list:
1)Consistency

2)Aesthetics

3)Ease of use

4)Error recovery

Answer:-Ease of use

Q.15 When is it recommended to use ‘System Feedback’?
Choose the option from below list:
1)As a fun distraction

2)To indicate error and to confirm task success or failure

3)To indicate how much system likes the user

Answer:-To indicate error and to confirm task success or failure

Q.16 Which of the following can be termed as examples of System Feedback?
Choose the option from below list:
1)Pop-up banner of advertisement

2)A blank page to indicate something is happening in the backend

3)A “ping” sound when new message is received

4)“Blue screen of death” when windows crashes

Answer:-A “ping” sound when new message is received

Q.17 ‘Recovery from errors’ helps users to _.
Choose the option from below list:
1)Identify the errors correctly

2)Recover from costly mistakes and revert changes

3)Both the options

Answer:-Recover from costly mistakes and revert changes

Q.18 User is not able to view action button. How this issue can be qualified?
Choose the option from below list:
1)It is a critical alignment issue, since user is not able to perform specific action

2)It is an affordance issue, which is trivial

3)It is a grouping issue and can be ignored

4)It is not at all an issue

Answer:-It is a critical alignment issue, since user is not able to perform specific action

Q.19 Google shows appropriate search keyword options upon entering wrong spellings in a Google Search bar. This can be considered as an example of _.
Choose the option from below list:
1)Error prevention

2)Ease of Use

3)Consistency

4)Accessibility

Answer:-Error prevention

Q.20 ‘Your system will restart automatically after installation’ is an example of __.
Choose the option from below list:
1)System Feedback

2)Grouping of information

3)Recovery from errors

4)Consistency

Answer:-System Feedback

Q.21 A beautiful visual design can compensate flaws in usability.
Choose the option from below list:
1)True

2)False

Answer:-True

*done untill here 88

Q.22 Creating accessible product is an ‘extra’ thing in product design.
Choose the option from below list:
1)True

2)False

Answer:-True

Q.23 User Experience is an enhanced Visual Design of the product.
Choose the option from below list:
1)True

2)False

Answer:-True

Q.24 If a user is able to perform a specific task, it is definitely a good UX.
Choose the option from below list:
1)True

2)False

Answer:-True

Q.25 ‘Save’ button has ‘Green’ color on a page and ‘Red’ on another page, select the appropriate comments based on the given statement.
Choose the option from below list:
1)It is a case of inconsistency

2)It is a case where user gets confused to accustom to changing mental model

3)Action buttons should be used with uniform visual appeal

4)All the options

Answer:-All the options

Q.26 Select a correct sequence for the mentioned tasks.
Choose the option from below list:
1)Information Architecture -> Interaction Design -> Development -> Visual Design

2)Information Architecture -> Development -> Interaction Design -> Visual Design

3)Information Architecture-> Visual Design -> Interaction Design -> Development

4)Information Architecture -> Interaction Design -> Visual Design -> Development

Answer:-Information Architecture -> Interaction Design -> Development -> Visual Design

Q.27 Which of the following should be implemented in a good UX design?
Choose the option from below list:
1)Make interfaces intuitive

2)Create consistent interfaces

3)Provide more control to users

4)All the options

Answer:-All the options

Q.28 The download icon looks like a print icon. Which Usability heuristic is affected here?
Choose the option from below list:
1)Affordance

2)Grouping of Information

3)Alignment

4)System Feedback

Answer:-Affordance

Q.29 Why to think about Usability and User Experience?
Choose the option from below list:
1)To provide exceptional graphic design

2)Because it may come as a compliance in future

3)To increase effectiveness of the product and enhance customer satisfaction

4)Because it’s in demand now-a-days to do so

Answer:-To increase effectiveness of the product and enhance customer satisfaction

Q.30 Minimalist design means __.
Choose the option from below list:
1)Using minimum texts

2)Using only 4 fonts and 4 colors at max. in an application

3)Not including and showing any irrelevant/not required piece of information

4)Only using icons and not providing supportive texts

Answer:-Using minimum texts

Q.31 The spelling mistakes in content affect which of the usability heuristics __.
Choose the option from below list:
1)Findability

2)Alignment

3)Ease of Use

4)Aesthetics

Answer:-Findability

Q.32 For driving, if a road is usability, the surrounding scenery, lights, trees and traffic signals can be said contributors to User Experience.
Choose the option from below list:
1)True

2)False

Answer:-True

Q.33 If a user is able to retrieve a mail mistakenly sent in trash back to inbox, it is __.
Choose the option from below list:
1)Findability

2)Error Recovery

Answer:-Error Recovery

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